XML 71 R60.htm IDEA: XBRL DOCUMENT
v3.20.2

Long-Term Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Millions | Sep. 30, 2020 | Jun. 29, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Total | $ 4,254.7 |  | $ 4,429.3
Less - current portion | 454.8 |  | 95.7
Long-term portion | 3,799.9 |  | 4,333.6
Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | 4,614.5 |  | 4,655.4
Other Borrowings |  |  |
Debt Instrument [Line Items] |  |  |
Total | 19.8 |  | 32.4
Other Borrowings | Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | $ 19.8 |  | 32.4
U.S. Dollar-Denominated Term Loans | Line of Credit | Revolving Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
Effective interest rate (as a percent) | 2.30% |  |
Total | $ 754.7 |  | 684.7
Unamortized debt issuance cost | 1.3 |  | 1.1
U.S. Dollar-Denominated Term Loans | Line of Credit | Revolving Credit Facility | Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | $ 754.7 |  | 684.7
Multi-Currency Revolving Loan Facility | Line of Credit | Revolving Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
Effective interest rate (as a percent) | 1.50% |  |
Total | $ 0.0 |  | 231.5
Unamortized debt issuance cost | 1.1 |  | 0.9
Multi-Currency Revolving Loan Facility | Line of Credit | Revolving Credit Facility | Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | $ 0.0 |  | 231.5
Floating Rate Notes, due 2021 | Senior Notes |  |  |
Debt Instrument [Line Items] |  |  |
Effective interest rate (as a percent) | 0.00% |  |
Total | $ 0.0 |  | 498.0
Unamortized debt issuance cost | 0.0 |  | 2.0
Floating Rate Notes, due 2021 | Senior Notes | Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | $ 0.0 |  | 500.0
4.375% Senior Notes, due 2023 | Senior Notes |  |  |
Debt Instrument [Line Items] |  |  |
Effective interest rate (as a percent) | 4.50% |  |
Total | $ 249.3 |  | 249.1
Stated interest rate (as a percent) | 4.375% |  |
Unamortized debt issuance cost | $ 0.7 |  | 0.9
4.375% Senior Notes, due 2023 | Senior Notes | Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | $ 263.9 |  | 263.9
4.150 Percent Senior Notes Due Two Thousand and Twenty Four | Senior Notes |  |  |
Debt Instrument [Line Items] |  |  |
Effective interest rate (as a percent) | 4.60% |  |
Total | $ 745.3 |  | 744.3
Stated interest rate (as a percent) | 4.15% |  |
Unamortized debt issuance cost | $ 4.7 |  | 5.7
4.150 Percent Senior Notes Due Two Thousand and Twenty Four | Senior Notes | Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | $ 810.4 |  | 805.5
3.2000 Percent Senior Notes Due Two Thousand and Twenty Eight | Senior Notes |  |  |
Debt Instrument [Line Items] |  |  |
Effective interest rate (as a percent) | 3.40% |  |
Total | $ 495.4 |  | 0.0
Stated interest rate (as a percent) | 3.20% | 3.20% |
Unamortized debt issuance cost | $ 4.6 |  | 0.0
3.2000 Percent Senior Notes Due Two Thousand and Twenty Eight | Senior Notes | Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | $ 523.8 |  | 0.0
3.45% Senior Notes, due 2026 | Senior Notes |  |  |
Debt Instrument [Line Items] |  |  |
Effective interest rate (as a percent) | 3.50% |  |
Total | $ 748.7 |  | 748.5
Stated interest rate (as a percent) | 3.45% |  |
Unamortized debt issuance cost | $ 1.3 |  | 1.5
3.45% Senior Notes, due 2026 | Senior Notes | Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | $ 793.7 |  | 759.1
4.70 Percent Senior Notes Due Two Thousand and Twenty Six | Senior Notes |  |  |
Debt Instrument [Line Items] |  |  |
Effective interest rate (as a percent) | 5.00% |  |
Total | $ 1,241.5 |  | 1,240.8
Stated interest rate (as a percent) | 4.70% |  |
Unamortized debt issuance cost | $ 8.5 |  | 9.2
4.70 Percent Senior Notes Due Two Thousand and Twenty Six | Senior Notes | Fair Value |  |  |
Debt Instrument [Line Items] |  |  |
Total | $ 1,448.2 |  | $ 1,378.3

X
- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6036836-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateEffectivePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of unamortized debt discount (premium) and debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28555-108399 + Details
Name: | us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebtCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebtNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_EstimateOfFairValueFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_OtherDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wab_USDollarDenominatedTermLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wab_MultiCurrencyRevolvingLoanFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wab_FloatingRateNotesDue2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wab_A4375PercentSeniorNotesDueTwoThousandAndTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wab_A4150PercentSeniorNotesDueTwoThousandAndTwentyFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wab_A32000PercentSeniorNotesDueTwoThousandAndTwentyFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wab_A3.45PercentSeniorNotesDueTwoThousandandTwentySixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=wab_A470PercentSeniorNotesDueTwoThousandAndTwentySixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |