Entity Central Index Key
Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect
Cover [Abstract]
Document Type
Document Type
Document Quarterly Report
Document Quarterly Report
Document Period End Date
Document Period End Date
Entity File Number
Entity File Number
Document Transition Report
Document Transition Report
Entity Registrant Name
Entity Registrant Name
Entity Incorporation, State or Country Code
Entity Incorporation State Country Code
Entity Tax Identification Number
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address Address Line1
Entity Address, City or Town
Entity Address City Or Town
Entity Address, State or Province
Entity Address State Or Province
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
City Area Code
City Area Code
Local Phone Number
Local Phone Number
Title of 12(b) Security
Security12b Title
Trading Symbol
Trading Symbol
Security Exchange Name
Security Exchange Name
Entity Current Reporting Status
Entity Current Reporting Status
Entity Interactive Data Current
Entity Interactive Data Current
Entity Filer Category
Entity Filer Category
Entity Small Business
Entity Small Business
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Shell Company
Entity Shell Company
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Amendment Flag
Amendment Flag
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Statement Of Financial Position [Abstract]
Statement [Table]
Statement [Table]
Class of Stock
Statement Class Of Stock [Axis]
Class of Stock
Class Of Stock [Domain]
Voting Common Stock [Member]
Voting Common Stock
Voting Common Stock [Member]
Non-voting Common Stock
Nonvoting Common Stock [Member]
Statement [Line Items]
Statement [Line Items]
ASSETS
Assets [Abstract]
Current Assets
Assets Current [Abstract]
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Accounts receivable – net of allowances for doubtful accounts of $1
Accounts Receivable Net Current
Inventories
Inventory Net
Other current assets
Other Assets Current
Total Current Assets
Assets Current
Property, plant and equipment, net
Property Plant And Equipment Net
Intangible assets, net
Intangible Assets Net Excluding Goodwill
Goodwill
Goodwill
Other non-current assets
Other Assets Noncurrent
TOTAL ASSETS
Assets
LIABILITIES
Liabilities [Abstract]
Current Liabilities
Liabilities Current [Abstract]
Accounts payable
Accounts Payable Current
Product warranty liability
Product Warranty Accrual Classified Current
Current portion of long-term debt
Long Term Debt Current
Deferred revenue
Contract With Customer Liability Current
Other current liabilities
Other Liabilities Current
Total Current Liabilities
Liabilities Current
Product warranty liability
Product Warranty Accrual Noncurrent
Deferred revenue
Contract With Customer Liability Noncurrent
Long-term debt
Long Term Debt Noncurrent
Deferred income taxes
Deferred Income Tax Liabilities Net
Other non-current liabilities
Other Liabilities Noncurrent
TOTAL LIABILITIES
Liabilities
Commitments and contingencies (see NOTE P)
Commitments And Contingencies
STOCKHOLDERS’ EQUITY
Stockholders Equity [Abstract]
Common stock
Common Stock Value
Preferred stock, $0.01 par value, 100,000,000 shares authorized, none issued and outstanding
Preferred Stock Value
Paid in capital
Additional Paid In Capital Common Stock
Accumulated deficit
Retained Earnings Accumulated Deficit
Accumulated other comprehensive loss, net of tax
Accumulated Other Comprehensive Income Loss Net Of Tax
TOTAL STOCKHOLDERS’ EQUITY
Stockholders Equity
TOTAL LIABILITIES & STOCKHOLDERS’ EQUITY
Liabilities And Stockholders Equity
Allowances for doubtful accounts receivables
Allowance For Doubtful Accounts Receivable Current
Common stock, par value (USD per share)
Common Stock Par Or Stated Value Per Share
Common stock, shares authorized (in shares)
Common Stock Shares Authorized
Common stock, shares issued (in shares)
Common Stock Shares Issued
Common stock, shares outstanding (in shares)
Common Stock Shares Outstanding
Preferred stock, par value (USD per share)
Preferred Stock Par Or Stated Value Per Share
Preferred stock, shares authorized (in shares)
Preferred Stock Shares Authorized
Preferred stock, shares issued (in shares)
Preferred Stock Shares Issued
Preferred stock, shares outstanding (in shares)
Preferred Stock Shares Outstanding
Statement Of Income And Comprehensive Income [Abstract]
Net sales
Revenue From Contract With Customer Excluding Assessed Tax
Cost of sales
Cost Of Revenue
Gross profit
Gross Profit
Selling, general and administrative
Selling General And Administrative Expense
Engineering — research and development
Research And Development Expense
Operating income
Operating Income Loss
Interest expense, net
Interest Income Expense Net
Other income, net
Other Nonoperating Income Expense
Income before income taxes
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
Income tax expense
Income Tax Expense Benefit
Net income
Net Income Loss
Basic earnings per share attributable to common stockholders (USD per share)
Earnings Per Share Basic
Diluted earnings per share attributable to common stockholders (USD per share)
Earnings Per Share Diluted
Comprehensive income, net of tax
Comprehensive Income Net Of Tax
Long-Term Debt Refinancing Expense
Statement Of Cash Flows [Abstract]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Cash Provided By Used In Operating Activities [Abstract]
Net income
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Amortization of intangible assets
Amortization Of Intangible Assets
Deferred income taxes
Deferred Income Tax Expense Benefit
Depreciation of property, plant and equipment
Depreciation
Stock-based compensation
Share Based Compensation
Expenses related to long-term debt refinancing
Long Term Debt Refinancing Expense
Amortization of deferred financing costs
Amortization Of Financing Costs
Allowance for doubtful accounts
Provision For Doubtful Accounts
Other
Other Noncash Income Expense
Changes in assets and liabilities:
Increase Decrease In Operating Capital [Abstract]
Accounts receivable
Increase Decrease In Accounts Receivable
Inventories
Increase Decrease In Inventories
Accounts payable
Increase Decrease In Accounts Payable
Other assets and liabilities
Increase Decrease In Other Operating Capital Net
Net cash provided by operating activities
Net Cash Provided By Used In Operating Activities
CASH FLOWS FROM INVESTING ACTIVITIES:
Net Cash Provided By Used In Investing Activities [Abstract]
Business acquisitions
Payments To Acquire Businesses Gross
Additions of long-lived assets
Payments To Acquire Property Plant And Equipment
Net cash used for investing activities
Net Cash Provided By Used In Investing Activities
CASH FLOWS FROM FINANCING ACTIVITIES:
Net Cash Provided By Used In Financing Activities [Abstract]
Payments on long-term debt
Repayments Of Senior Debt
Issuance of long-term debt
Proceeds From Issuance Of Senior Long Term Debt
Repurchases of common stock
Payments For Repurchase Of Common Stock
Payments on revolving credit facility
Repayments Of Long Term Lines Of Credit
Borrowings on revolving credit facility
Proceeds From Long Term Lines Of Credit
Dividend payments
Payments Of Dividends
Debt financing fees
Payments Of Financing Costs
Taxes paid related to net share settlement of equity awards
Payments Related To Tax Withholding For Share Based Compensation
Proceeds from exercise of stock options
Proceeds From Stock Options Exercised
Net cash used for financing activities
Net Cash Provided By Used In Financing Activities
Effect of exchange rate changes on cash
Effect Of Exchange Rate On Cash And Cash Equivalents
Net (decrease) increase in cash and cash equivalents
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Cash and cash equivalents at beginning of period
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
Cash and cash equivalents at end of period
Supplemental disclosures:
Supplemental Cash Flow Information [Abstract]
Interest paid
Interest Paid Net
Income taxes paid
Income Taxes Paid Net
Other comprehensive income (loss), available-for-sale securities and derivatives adjustment, net of tax.
Statement Of Stockholders Equity [Abstract]
Equity Components
Statement Equity Components [Axis]
Equity Component
Equity Component [Domain]
Preferred Stock
Preferred Stock [Member]
Paid-in Capital
Additional Paid In Capital [Member]
Accumulated (Deficit) Income
Retained Earnings [Member]
Accumulated Other Comprehensive (Loss) Income, net of tax
Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive (Loss) Income, net of tax
Accumulated Other Comprehensive (Loss) Income, net of tax
Accumulated Other Comprehensive (Loss) Income, net of tax
Accumulated Other Comprehensive (Loss) Income, net of tax
Balance
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase Decrease In Stockholders Equity Roll Forward
Stock-based compensation
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Pension and OPEB liability adjustment
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
Foreign currency translation adjustment
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
Available-for-sale securities and interest rate swaps
Other Comprehensive Income Loss Available For Sale Securities And Derivatives Adjustment Net Of Tax
Issuance of common stock
Stock Issued During Period Value New Issues
Repurchase of common stock
Stock Repurchased And Retired During Period Value
Dividends on common stock
Dividends Common Stock Cash
Impact of adopting accounting standards
New Accounting Pronouncement Or Change In Accounting Principle Effect Of Adoption Quantification
Balance
Accounting Policies [Abstract]
Overview
Nature Of Operations
Summary of Significant Accounting Policies
Organization Consolidation And Presentation Of Financial Statements Disclosure And Significant Accounting Policies [Text Block]
Revenue From Contract With Customer [Abstract]
Revenue
Revenue From Contract With Customer [Text Block]
Inventory Disclosure [Abstract]
Inventories
Inventory Disclosure [Text Block]
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangible Assets
Goodwill And Intangible Assets Disclosure [Text Block]
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments
Fair Value Disclosures [Text Block]
Debt Disclosure [Abstract]
Debt
Debt Disclosure [Text Block]
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Derivatives
Derivative Instruments And Hedging Activities Disclosure [Text Block]
Guarantees And Product Warranties [Abstract]
Product Warranty Liabilities
Product Warranty Disclosure [Text Block]
Revenue Recognition And Deferred Revenue [Abstract]
Leases [Abstract]
Leases
Lessee Operating Leases [Text Block]
Other Liabilities Disclosure [Abstract]
Other Current Liabilities
Other Liabilities Disclosure [Text Block]
Postemployment Benefits [Abstract]
Employee Benefit Plans
Compensation And Employee Benefit Plans [Text Block]
Income Tax Disclosure [Abstract]
Income Taxes
Income Tax Disclosure [Text Block]
Equity [Abstract]
Accumulated Other Comprehensive Loss
Comprehensive Income Note [Text Block]
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies
Commitments And Contingencies Disclosure [Text Block]
Earnings Per Share [Abstract]
Earnings Per Share
Earnings Per Share [Text Block]
The entire disclosure for amount of a stock repurchase plan authorized by an entity's Board of Directors and expiration date for the repurchase of an entity's own shares under a stock repurchase plan.
Common Stock
Stock Repurchase Program Authorized [Text Block]
Related Party Transactions [Abstract]
Certain Relationships and Related Party Transactions
Related Party Transactions Disclosure [Text Block]
Business Combinations [Abstract]
Acquisitions
Business Combination Disclosure [Text Block]
Subsequent Events [Abstract]
Subsequent Events
Subsequent Events [Text Block]
Adjustments for New Accounting Pronouncements
Adjustments For New Accounting Pronouncements [Axis]
Type of Adoption
Type Of Adoption [Member]
ASU 2016-02
Accounting Standards Update201602 [Member]
Basis of Presentation and Principles of Consolidation
Basis Of Accounting Policy Policy [Text Block]
Use of Estimates
Use Of Estimates
Business Combinations
Business Combinations Policy
Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements
New Accounting Pronouncements Policy Policy [Text Block]
Revenue
Revenue From Contract With Customer Policy [Text Block]
Fair Value of Financial Instruments
Fair Value Measurement Policy Policy [Text Block]
Derivatives
Derivatives Policy [Text Block]
Lessee Accounting
Lessee Leases Policy [Text Block]
Income Taxes
Income Tax Policy [Text Block]
Disaggregated Revenue by Categories
Disaggregation Of Revenue Table [Text Block]
Schedule of Components of Inventories
Schedule Of Inventory Current Table [Text Block]
Schedule of Other Intangible Assets
Schedule Of Intangible Assets And Goodwill Table [Text Block]
Schedule of Amortization Expense Related to Other Intangible Assets for Next Five Fiscal Years
Scheduleof Finite Lived Intangible Assets Future Amortization Expense Table [Text Block]
Summary of Fair Value of Financial Assets and (Liabilities)
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block]
Summary of Long-Term Debt and Maturities
Schedule Of Debt Instruments [Text Block]
Derivative Instruments and their Impact on Financial Condition
Schedule Of Derivative Instruments In Statement Of Financial Position Fair Value [Text Block]
Product Warranty Liability Activities
Schedule Of Product Warranty Liability Table [Text Block]
Summary of Deferred Revenue Activity
Contract With Customer Asset And Liability Table [Text Block]
Schedule of Lease Maturity, Prior Guidance
Operating Leases Of Lessee Disclosure [Text Block]
Schedule of Lease Maturity, Current Guidance
Lessee Operating Lease Liability Maturity Table [Text Block]
Lessee, Right Of Use Assets [Table Text Block]
Schedule of Right of Use Assets
Lessee Right Of Use Assets Table [Text Block]
Summary of Other Current Liabilities
Schedule Of Other Assets And Other Liabilities Table [Text Block]
Components of Net Periodic Benefit Cost (credit)
Schedule Of Net Benefit Costs Table [Text Block]
Changes in Accumulated Other Comprehensive Loss by Component
Schedule Of Accumulated Other Comprehensive Income Loss Table [Text Block]
Schedule of Reconciliation of Numerators and Denominators Used to Calculate Basic EPS and Diluted EPS
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Transmission product lines.
Worldwide independent distributor and dealer locations.
Organization, Consolidation And Presentation Of Financial Statements Disclosure [Line Items]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Table]
Organization Consolidation And Presentation Of Financial Statements Disclosure [Table]
Organization Consolidation And Presentation Of Financial Statements Disclosure [Table]
Concentration Risk Benchmark
Concentration Risk By Benchmark [Axis]
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Sales Revenue, Net
Sales Revenue Net [Member]
Geographical
Statement Geographical [Axis]
Geographical
Segment Geographical [Domain]
North America
North America [Member]
Concentration Risk Type
Concentration Risk By Type [Axis]
Concentration Risk Type
Concentration Risk Type [Domain]
Geographic Concentration Risk
Geographic Concentration Risk [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]
Transmission product lines
Transmission Product Lines
Concentration of risk, percentage
Concentration Risk Percentage1
Worldwide independent distributor and dealer locations
Worldwide Independent Distributor And Dealer Locations
Reclassification of stranded tax effects
Tax Cuts And Jobs Act Reclassification From A O C I To Retained Earnings Tax Effect
Prepaid Lease Expense, Assets Transfered
Right-of-use assets
Operating Lease Right Of Use Asset
Assets transferred
Prepaid Lease Expense Assets Transfered
Current lease liabilities
Operating Lease Liability Current
Non-current lease liabilities
Operating Lease Liability Noncurrent
Revenue, Adjustments To Variable Consideration Constraint
Deferred Revenue Disclosure [Abstract]
Adjustments based on variable consideration
Revenue Adjustments To Variable Consideration Constraint
Product Sales, Credit Term
Credit term period
Product Sales Credit Term
Contract assets
Contract With Customer Asset Net
Deferred Revenue Arrangement By Type [Table]
Deferred Revenue Arrangement By Type [Table]
Product and Service
Product Or Service [Axis]
Product and Service
Products And Services [Domain]
North America on Highway.
North America On-Highway
North America On Highway [Member]
North America Off Highway.
North America Off-Highway
North America Off Highway [Member]
Defense [Member]
Defense
Defense [Member]
Outside North America on Highway.
Outside North America On-Highway
Outside North America On Highway [Member]
Outside North America Off Highway [Member]
Outside North America Off-Highway
Outside North America Off Highway [Member]
Service Parts Support Equipment and Other.
Service Parts, Support Equipment and Other
Service Parts Support Equipment And Other [Member]
Disaggregation of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Total Net Sales
Purchased parts and raw materials
Inventory Parts And Components Net Of Reserves
Work in progress
Inventory Work In Process Net Of Reserves
Service parts
Other Inventory Net Of Reserves
Finished goods
Inventory Finished Goods Net Of Reserves
Total inventories
Goodwill and Intangible Assets Disclosure [Line Items]
Schedule of acquired finite and indefinite lived intangible asset by major class.
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Table]
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Table]
Indefinite-lived Intangible Assets
Indefinite Lived Intangible Assets By Major Class [Axis]
Indefinite-lived Intangible Assets, Major Class Name
Indefinite Lived Intangible Assets Major Class Name [Domain]
Trade name
Trade Names [Member]
Indefinite lived in process research and development.
In process research and development
Indefinite Lived In Process Research And Development [Member]
Finite-Lived Intangible Assets by Major Class
Finite Lived Intangible Assets By Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name
Finite Lived Intangible Assets Major Class Name [Domain]
Customer relationships - commercial.
Customer relationships — commercial
Customer Relationships Commercial [Member]
Proprietary technology.
Proprietary technology
Proprietary Technology [Member]
Customer Relationships Defense.
Customer relationships — defense
Customer Relationships Defense [Member]
Goodwill and Intangible Assets Disclosure [Line Items]
Goodwill And Intangible Assets Disclosure [Line Items]
Intangible assets
Indefinite Lived Intangible Assets Excluding Goodwill
Intangible assets, gross
Finite Lived Intangible Assets Gross
Accumulated amortization
Finite Lived Intangible Assets Accumulated Amortization
Intangible assets, net
Finite Lived Intangible Assets Net
Intangible assets, gross, Total
Intangible Assets Gross Excluding Goodwill
Intangible assets, net, Total
Net carrying value of Goodwill and other intangible assets
Intangible Assets Net Including Goodwill
2020
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
2021
Finite Lived Intangible Assets Amortization Expense Year Two
2022
Finite Lived Intangible Assets Amortization Expense Year Three
2023
Finite Lived Intangible Assets Amortization Expense Year Four
2024
Finite Lived Intangible Assets Amortization Expense Year Five
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Hierarchy and NAV
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Fair Value Measurements Fair Value Hierarchy [Domain]
Fair Value, Inputs, Level 3
Fair Value Inputs Level3 [Member]
Significant Other Observable Inputs (Level 3)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Financial assets
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
Financial liabilities
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value Inputs Level1 [Member]
Significant Other Observable Inputs (Level 2)
Fair Value Inputs Level2 [Member]
Hedging Designation
Hedging Designation [Axis]
Hedging Designation
Hedging Designation [Domain]
Derivatives Designated as Hedging Instruments
Designated As Hedging Instrument [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash equivalents
Cash And Cash Equivalents Fair Value Disclosure
Rabbi trust assets
Assets Held In Trust
Deferred compensation obligation
Deferred Compensation Cashbased Arrangements Liability Current And Noncurrent
Derivative liabilities
Derivative Liabilities
Total
Fair Value Net Asset Liability
Debt Instrument [Table]
Debt Instrument [Table]
Debt Instrument
Debt Instrument [Axis]
Debt Instrument, Name
Debt Instrument Name [Domain]
Senior Secured Credit Facility Term Loan Variable Due 2022 [Member]
Senior Secured Credit Facility Term Loan, Variable, Due 2022
Senior Secured Credit Facility Term Loan Variable Due2022 [Member]
Five Percentage Senior Notes Due 2024 [Member]
Senior Notes, Fixed 5.0%, Due 2024
Five Percentage Senior Notes Due2024 [Member]
Senior Secured Credit Facility Term Loan Variable Due 2026
Senior Secured Credit Facility Term Loan, Variable, Due 2026
Senior Secured Credit Facility Term Loan Variable Due2026 [Member]
Four Point Seven Five Percentage Senior Notes Due 2027
Senior Notes, Fixed 4.75%, Due 2027
Four Point Seven Five Percentage Senior Notes Due2027 [Member]
Five Point Eight Seven Five Percentage Senior Notes Due 2029
Senior Notes, Fixed 5.875%, Due 2029
Five Point Eight Seven Five Percentage Senior Notes Due2029 [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Total long-term debt
Long Term Debt
deferred financing costs, net
Deferred Finance Costs Net
Debt instrument maturity year.
Debt instrument, due date
Debt Instrument Maturity Year
Debt instrument, stated interest rate
Debt Instrument Interest Rate Stated Percentage
Debt instrument maturity month and year.
New Revolving Credit Facility [Member]
New Revolving Credit Facility
New Revolving Credit Facility [Member]
Long-term debt
Debt instrument, maturity month and year
Debt Instrument Maturity Month And Year
Credit facility, commitments amount
Line Of Credit Facility Maximum Borrowing Capacity
Fair value of long-term debt obligations
Long Term Debt Fair Value
Debt instrument extended maturity year.
Debt Issuance Expense
Prior Term Loan [Member]
Prior Term Loan
Prior Term Loan [Member]
Prior Revolving Credit Facility [Member]
Prior Revolving Credit Facility
Prior Revolving Credit Facility [Member]
New Senior Secured Credit Facility [Member]
New Senior Secured Credit Facility
New Senior Secured Credit Facility [Member]
Prior Senior Secured Credit Facility [Member]
Prior Senior Secured Credit Facility
Prior Senior Secured Credit Facility [Member]
Statistical Measurement
Range [Axis]
Statistical Measurement
Range [Member]
Minimum
Minimum [Member]
Maximum [Member]
Maximum [Member]
New Term Loan [Member]
New Term Loan
New Term Loan [Member]
Variable Rate
Variable Rate [Axis]
Variable Rate
Variable Rate [Domain]
LIBOR
London Interbank Offered Rate L I B O R [Member]
Base Rate
Base Rate [Member]
Variable Rate Component [Axis]
Variable Rate Component
Variable Rate Component [Axis]
[Domain] for Variable Rate Component [Axis]
Variable Rate Component
Variable Rate Component [Domain]
Variable Rate One [Member]
First Lien Net Leverage Ratio is Above 4.00x
Variable Rate One [Member]
Variable Rate Two [Member]
First Lien Net Leverage Ratio is Equal to or Less Than 4.00x and above 3.50x
Variable Rate Two [Member]
Variable Rate Three [Member]
First Lien Net Leverage Ratio is Equal to or Below 3.50x
Variable Rate Three [Member]
Credit Facility
Credit Facility [Axis]
Credit Facility
Credit Facility [Domain]
Letter of Credit
Letter Of Credit [Member]
Debt instrument extended, due date
Debt Instrument Extended Maturity Year
Deferred financing fees
Debt issuance expense
Debt Issuance Expense
Applicable margin over base rate
Debt Instrument Basis Spread On Variable Rate1
Debt instrument floor rate.
Floor rate
Debt Instrument Floor Rate
Debt instrument effective interest rate
Debt Instrument Interest Rate Effective Percentage
Principal payments on term loans
Debt Instrument Periodic Payment Principal
Debt Instrument, Covenant, Net Leverage Ratio
Credit facility, commitments amount
Borrowing capacity at any time
Line Of Credit Facility Maximum Amount Outstanding During Period
Available revolving credit facility
Line Of Credit Facility Remaining Borrowing Capacity
Net leverage ratio
Debt Instrument Covenant Net Leverage Ratio
Commitment fee percentage
Line Of Credit Facility Unused Capacity Commitment Fee Percentage
Debt Instrument, Covenant, Leverage Ratio, Maximum
Debt Instrument, Covenant, Leverage Ratio, Achieved
Required senior secured leverage ratio
Debt Instrument Covenant Leverage Ratio Maximum
Amount outstanding
Line Of Credit
Achieved senior secured leverage ratio
Debt Instrument Covenant Leverage Ratio Achieved
Face amount
Debt Instrument Face Amount
Derivative [Table]
Derivative [Table]
Derivative Instrument
Derivative Instrument Risk [Axis]
Derivative Contract
Derivative Contract Type [Domain]
Interest Rate Swaps A
Interest Rate Swaps A
Interest Rate Swaps A [Member]
Interest Rate Swaps B.
Interest Rate Swaps B
Interest Rate Swaps B [Member]
Interest Rate Swap C [Member]
Interest Rate Swap C
Interest Rate Swap C [Member]
Accumulated other comprehensive income / derivatives qualifying as hedges.
Available-for-sale securities and interest rate swaps
Accumulated Other Comprehensive Income Derivatives Qualifying As Hedges [Member]
Derivative [Line Items]
Derivative [Line Items]
Notional amount
Derivative Notional Amount
Fixed interest rate
Derivative Average Fixed Interest Rate
Interest Rate Swaps
Interest Rate Swap [Member]
Balance Sheet Location
Balance Sheet Location [Axis]
Balance Sheet Location
Balance Sheet Location [Domain]
Other current liabilities
Other Current Liabilities [Member]
Other non-current liabilities
Other Noncurrent Liabilities [Member]
Interest rate swaps, liability
Derivative Fair Value Of Derivative Liability
Total derivatives designated as hedging instruments
Derivative Fair Value Of Derivative Net
Accumulated other comprehensive loss, net of tax
Aoci Before Tax Attributable To Parent
Accumulated other comprehensive income (loss), be Reclassified During Next 12 Months
Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net
Guarantees [Abstract]
Product warranty liability, current
Product warranty liability, non-current
Beginning balance
Product Warranty Accrual
Payments
Product Warranty Accrual Payments
Increase in liability (warranty issued during period)
Product Warranty Accrual Warranties Issued
Net adjustments to liability
Product Warranty Accrual Preexisting Increase Decrease
Ending balance
Disaggregation Of Revenue [Table]
Disaggregation Of Revenue [Table]
Extended Transmission Coverage [Member]
ETC contracts
Extended Transmission Coverage [Member]
Deferred revenue current liabilities
Deferred revenue non-current liabilities
Contract With Customer, Liability, Increase
Beginning balance
Contract With Customer Liability
Increases
Contract With Customer Liability Increase
Revenue earned
Contract With Customer Liability Revenue Recognized
Ending balance
Discount rate
Lessee Operating Lease Discount Rate
2019
Operating Leases Future Minimum Payments Remainder Of Fiscal Year
2020
Operating Leases Future Minimum Payments Due In Two Years
2021
Operating Leases Future Minimum Payments Due In Three Years
2022
Operating Leases Future Minimum Payments Due In Four Years
2023
Operating Leases Future Minimum Payments Due In Five Years
Thereafter
Operating Leases Future Minimum Payments Due Thereafter
Total
Operating Leases Future Minimum Payments Due
2019
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
2020
Lessee Operating Lease Liability Payments Due Year Two
2021
Lessee Operating Lease Liability Payments Due Year Three
2022
Lessee Operating Lease Liability Payments Due Year Four
2023
Lessee Operating Lease Liability Payments Due Year Five
Thereafter
Lessee Operating Lease Liability Payments Due After Year Five
Total lease payments
Lessee Operating Lease Liability Payments Due
Less: Interest
Lessee Operating Lease Liability Undiscounted Excess Amount
Present value of lease liabilities
Operating Lease Liability
Lessee Lease Description [Table]
Lessee Lease Description [Table]
Property, Plant and Equipment, Type
Property Plant And Equipment By Type [Axis]
Property, Plant and Equipment, Type
Property Plant And Equipment Type [Domain]
Buildings
Building [Member]
Land
Land [Member]
Vehicles
Vehicles [Member]
Equipment
Equipment [Member]
Lessee, Lease, Description [Line Items]
Lessee Lease Description [Line Items]
Total right-of-use assets
Remaining lease term
Operating Lease Weighted Average Remaining Lease Term1
Operating expense
Operating Lease Expense
Short term operating lease expense
Short Term Lease Cost
New ROU assets
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
Aggregate cash, product and warranty discount programs given by the entity for certain goods sold to customers.
Vendor buyback obligation.
Estimated reserve needed for price revisions for defense customers.
Vendor Liability, Current
Non trade payable current.
Payables And Accruals [Abstract]
Payroll and related costs
Employee Related Liabilities Current
Accrued interest payable
Interest Payable Current
Sales allowances
Sales Allowances
Vendor buyback obligation
Vendor Buyback Obligation
Taxes payable
Taxes Payable Current
Defense price reduction reserve
Defense Price Reduction Reserve
Derivative liabilities
Derivative Liabilities Current
Vendor liability
Vendor Liability Current
Non-trade payables
Non Trade Payable Current
Other accruals
Other Sundry Liabilities Current
Total
Compensation And Retirement Disclosure [Abstract]
Schedule Of Defined Benefit Plans Disclosures [Table]
Schedule Of Defined Benefit Plans Disclosures [Table]
Retirement Plan Type
Retirement Plan Type [Axis]
Retirement Plan Type
Retirement Plan Type [Domain]
Pension Plans
Pension Plans Defined Benefit [Member]
Post-retirement Benefits
Other Postretirement Benefit Plans Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Disclosure [Line Items]
Service cost
Defined Benefit Plan Service Cost
Interest cost
Defined Benefit Plan Interest Cost
Expected return on assets
Defined Benefit Plan Expected Return On Plan Assets
Prior service credit
Defined Benefit Plan Amortization Of Prior Service Cost Credit
Net periodic benefit cost (credit)
Defined Benefit Plan Net Periodic Benefit Cost
Income tax expense
Effective tax rate
Effective Income Tax Rate Continuing Operations
Accumulated Other Comprehensive Income Loss [Table]
Accumulated Other Comprehensive Income Loss [Table]
Pension and OPEB liability adjustment
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income, Available-For-Sale Securities and Interest Rate Swaps [Member]
Available-for-sale securities and interest rate swaps
Accumulated Other Comprehensive Income Available For Sale Securities And Interest Rate Swaps [Member]
Foreign currency items
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Loss, net of tax
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income Loss [Line Items]
Other comprehensive income (loss) before reclassifications
Other Comprehensive Income Loss Before Reclassifications Before Tax
Amounts reclassified from AOCL
Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax
Income tax
Other Comprehensive Income Loss Tax
Net current period other comprehensive (loss) income
Other Comprehensive Income Loss Net Of Tax
Uncategorized [Abstract]
Uncategorized [Abstract]
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Out Of Accumulated Other Comprehensive Income [Axis]
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Out Of Accumulated Other Comprehensive Income [Domain]
Reclassified from AOCL
Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Prior service cost
Accumulated Defined Benefit Plans Adjustment Net Prior Service Cost Credit [Member]
Income before income taxes
Environmental liability
Accrual For Environmental Loss Contingencies
Shares excluded from diluted EPS calculation (in shares)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Weighted average shares of common stock outstanding
Weighted Average Number Of Shares Outstanding Basic
Dilutive effect of stock-based awards
Incremental Common Shares Attributable To Share Based Payment Arrangements
Diluted weighted average shares of common stock outstanding
Weighted Average Number Of Diluted Shares Outstanding
Stock Repurchase Program Increase In Authorized Amount
Common Stock Disclosure [Line Items]
Common Stock Disclosure [Table]
Common Stock Disclosure [Table]
Common Stock Disclosure [Table]
Share Repurchase Program
Share Repurchase Program [Axis]
Share Repurchase Program
Share Repurchase Program [Domain]
Two thousand sixteen repurchase plan member.
2016 Repurchase Program
Two Thousand Sixteen Repurchase Plan [Member]
Common Stock Disclosure [Line Items]
Common Stock Disclosure [Line Items]
Stock repurchase program, authorized amount
Stock Repurchase Program Authorized Amount1
Stock repurchase program, increase in authorized amount
Stock Repurchase Program Increase In Authorized Amount
Common stock, repurchased during the period
Stock Repurchased During Period Value
Common stock, repurchases authorized
Stock Repurchase Program Remaining Authorized Repurchase Amount1
Schedule Of Related Party Transactions By Related Party [Table]
Schedule Of Related Party Transactions By Related Party [Table]
Related Party
Related Party Transactions By Related Party [Axis]
Related Party
Related Party [Domain]
Ashe Capital Management, LP
Affiliated Entity [Member]
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Common stock repurchased during the period (shares)
Stock Repurchased During Period Shares
Schedule Of Business Acquisitions By Acquisition [Table]
Schedule Of Business Acquisitions By Acquisition [Table]
Business Acquisition
Business Acquisition [Axis]
Business Acquisition, Acquiree
Business Acquisition Acquiree [Domain]
Walker Die Casting.
Walker Die Casting
Walker Die Casting [Member]
Customer Relationships
Customer Relationships [Member]
AxleTech Electric Vehicle Systems Division [Member]
AxleTech Electric Vehicle Systems Division
Axle Tech Electric Vehicle Systems Division [Member]
Developed Technology
Developed Technology Rights [Member]
In Process Research and Development
In Process Research And Development [Member]
Vantage Power Limited [Member]
Vantage Power Limited
Vantage Power Limited [Member]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Payments to acquire businesses
Pre-existing accounts payable
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accounts Payable
Business combination recognized identifiable assets acquired and liabilities assumed other net assets.
Preliminary purchase price
Business Combination Consideration Transferred1
Property, plant and equipment
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment
Inventory
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory
Intangible assets
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill
Other net assets
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Net Assets
Business Combination, Contingent Consideration Arrangements Term
Additional payment amount
Business Combination Contingent Consideration Arrangements Range Of Outcomes Value High
Payment term
Business Combination Contingent Consideration Arrangements Term
Increase in debt instrument basis spread on variable rate.
Subsequent Event [Table]
Subsequent Event [Table]
Consolidated Entities
Consolidated Entities [Axis]
Consolidated Entities
Consolidated Entities [Domain]
ATI
Subsidiaries [Member]
Subsequent Event Type
Subsequent Event Type [Axis]
Subsequent Event Type
Subsequent Event Type [Domain]
Subsequent Event
Subsequent Event [Member]
Long-term Debt, Type
Longterm Debt Type [Axis]
Long-term Debt, Type
Longterm Debt Type [Domain]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Basis points
Increase In Debt Instrument Basis Spread On Variable Rate