Debt Instrument, Alternate Term, Number Of Days Prior To Scheduled Maturity In Excess Of Principal Amount Threshold

No definition available.

Name:	bhc_DebtInstrumentAlternateTermNumberOfDaysPriorToScheduledMaturityInExcessOfPrincipalAmountThreshold
Namespace Prefix:	bhc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Alternate Term, Principal Amount Maturity Threshold

+ References

No definition available.

+ Details

Name:	bhc_DebtInstrumentAlternateTermPrincipalAmountMaturityThreshold
Namespace Prefix:	bhc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Debt Instrument, Annual Amortization Rate, Percentage

+ References

No definition available.

+ Details

Name:	bhc_DebtInstrumentAnnualAmortizationRatePercentage
Namespace Prefix:	bhc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Covenant Compliance, Secured Leverage Ratio

+ References

No definition available.

+ Details

Name:	bhc_DebtInstrumentCovenantComplianceSecuredLeverageRatio
Namespace Prefix:	bhc_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Covenant, Mandatory Prepayments, Percentage Net Cash Proceeds, Asset Sales, If Circumstances Met

+ References

No definition available.

+ Details

Name:	bhc_DebtInstrumentCovenantMandatoryPrepaymentsPercentageNetCashProceedsAssetSalesIfCircumstancesMet
Namespace Prefix:	bhc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Covenant, Mandatory Prepayments, Percentage Net Cash Proceeds, Incurrence Of Debt, If Circumstances Met

+ References

No definition available.

+ Details

Name:	bhc_DebtInstrumentCovenantMandatoryPrepaymentsPercentageNetCashProceedsIncurrenceOfDebtIfCircumstancesMet
Namespace Prefix:	bhc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Covenant, Mandatory Prepayments, Percentage Net Cash Proceeds, Property And Asset Losses, If Circumstances Met

+ References

No definition available.

+ Details

Name:	bhc_DebtInstrumentCovenantMandatoryPrepaymentsPercentageNetCashProceedsPropertyAndAssetLossesIfCircumstancesMet
Namespace Prefix:	bhc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Covenant, Mandatory Prepayments, Percentage Of Consolidated Excess Cash Flow, If Circumstances Met

+ References

No definition available.

+ Details

Name:	bhc_DebtInstrumentCovenantMandatoryPrepaymentsPercentageOfConsolidatedExcessCashFlowIfCircumstancesMet
Namespace Prefix:	bhc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Periodic Payment, Quarterly Amortization

+ References

No definition available.

+ Details

Name:	bhc_DebtInstrumentPeriodicPaymentQuarterlyAmortization
Namespace Prefix:	bhc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line Of Credit Facility, Threshold For Incremental Borrowings

+ References

No definition available.

+ Details

Name:	bhc_LineOfCreditFacilityThresholdForIncrementalBorrowings
Namespace Prefix:	bhc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line Of Credit Facility, Threshold For Incremental Borrowings, Percentage Of Adjusted EBITDA

+ References

No definition available.

+ Details

Name:	bhc_LineOfCreditFacilityThresholdForIncrementalBorrowingsPercentageOfAdjustedEBITDA
Namespace Prefix:	bhc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: 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=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- 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

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

+ Details

Name:	us-gaap_DeferredFinanceCostsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12355-112629

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12317-112629

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

+ Details

Name:	us-gaap_GainsLossesOnExtinguishmentOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the 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))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: 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=6876686&loc=d3e534808-122878

Reference 3: 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(16))
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

+ Details

Name:	us-gaap_LineOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- 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=109500613&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=119400593&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=6876686&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=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cash outflow for cost incurred in the modification of term of existing debt agreement in order for the entity to achieve some advantage.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

+ Details

Name:	us-gaap_PaymentsOfDebtRestructuringCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585

+ Details

Name:	us-gaap_ProceedsFromIssuanceOfLongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

+ Details

Name:	us-gaap_RepaymentsOfLongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_SeriesFTrancheBTermLoanFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_RevolvingCreditFacilityDueJune2023Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_EurodollarMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=bhc_CanadaBankersAcceptanceRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_TermLoanBFacilityDueJune2025Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_BaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_SeniorSecuredCreditFacilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_FederalFundsEffectiveSwapRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_TermLoanBFacilityDueNovember2025Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=bhc_BaseRateOrPrimeRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_A5.375SeniorNotesdueMarch2020Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_SeniorNotes6.75PercentDueAugust2021Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_SeniorNotes7.25PercentDueJuly2022Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_SeniorNotes6.375PercentDueOctober2020Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_A8.50SeniorNotesDueJanuary2027Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=bhc_SeniorNotes7.5July2021Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_LetterOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

FINANCING ARRANGEMENTS - Senior Secured Credit Facilities (Details) - USD ($)							3 Months Ended		9 Months Ended
	May 23, 2019	Mar. 08, 2019	Dec. 27, 2018	Nov. 27, 2018	Jun. 01, 2018	Mar. 26, 2018	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Oct. 31, 2019	Dec. 31, 2018	Jan. 01, 2018
Debt Instrument [Line Items]
Repayments of long-term debt									$ 3,956,000,000	$ 8,200,000,000
Net proceeds from the issuance of debt									3,238,000,000	7,471,000,000
Loss on extinguishment of debt		$ 8,000,000					$ 0	$ 0	40,000,000	$ 75,000,000
Debt issuance costs				$ 25,000,000	$ 74,000,000
Debt modification costs					4,000,000
Long-term debt							$ 23,566,000,000		$ 23,566,000,000			$ 24,305,000,000
Series F Tranche B Term Loan Facility
Debt Instrument [Line Items]
Repayments of long-term debt					3,315,000,000
Stated interest rate on debt (as a percent)							5.04%		5.04%
Loss on extinguishment of debt					$ 48,000,000
Revolving Credit Facility Due June 2023 \| Eurocurrency rate \| Minimum
Debt Instrument [Line Items]
Variable rate (as a percentage)									0.00%
Revolving Credit Facility Due June 2023 \| Canada Bankers Acceptance Rate
Debt Instrument [Line Items]
Variable rate (as a percentage)									1.00%
Revolving Credit Facility Due June 2023 \| Canada Bankers Acceptance Rate \| Minimum
Debt Instrument [Line Items]
Variable rate (as a percentage)									0.00%
Term Loan B Facility Due June 2025
Debt Instrument [Line Items]
Debt term				7 years	7 years
Principal amount				$ 1,500,000,000	$ 4,565,000,000
Long-term debt							$ 3,826,000,000		$ 3,826,000,000			4,269,000,000
Annual amortization rate (as a percent)							5.00%		5.00%
Term Loan B Facility Due June 2025 \| Eurocurrency rate
Debt Instrument [Line Items]
Variable rate (as a percentage)									3.00%
Term Loan B Facility Due June 2025 \| Base Rate
Debt Instrument [Line Items]
Variable rate (as a percentage)									2.00%
Senior Secured Credit Facilities
Debt Instrument [Line Items]
Debt covenant, mandatory prepayments, percentage net cash proceeds, property and asset losses									100.00%
Debt covenant, mandatory prepayments, percentage net cash proceeds, incurrence of debt									100.00%
Debt covenant, mandatory prepayments, percentage of consolidated excess cash flow									50.00%
Debt covenant, mandatory prepayments, percentage net cash proceeds, asset sales									100.00%
Senior Secured Credit Facilities \| Federal Funds
Debt Instrument [Line Items]
Variable rate (as a percentage)									0.50%
Senior Secured Credit Facilities \| Eurocurrency rate
Debt Instrument [Line Items]
Variable rate (as a percentage)									1.00%
Senior Secured Credit Facilities \| Eurocurrency rate \| Minimum
Debt Instrument [Line Items]
Variable rate (as a percentage)									0.00%
Term Loan B Facility Due November 2025
Debt Instrument [Line Items]
Stated interest rate on debt (as a percent)							4.79%		4.79%
Long-term debt							$ 1,293,000,000		$ 1,293,000,000			1,456,000,000
Annual amortization rate (as a percent)							5.00%		5.00%
Term Loan B Facility Due November 2025 \| Eurocurrency rate
Debt Instrument [Line Items]
Variable rate (as a percentage)									2.75%
Term Loan B Facility Due November 2025 \| Base Rate or Prime Rate
Debt Instrument [Line Items]
Variable rate (as a percentage)									1.75%
Senior Unsecured Notes
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 32,000,000					$ 26,000,000
Senior Unsecured Notes \| 5.375% Senior Notes Due March 2020
Debt Instrument [Line Items]
Repayments of long-term debt					$ 691,000,000
Stated interest rate on debt (as a percent)					5.375%
Senior Unsecured Notes \| 6.75% Senior Notes Due August 2021
Debt Instrument [Line Items]
Repayments of long-term debt					$ 578,000,000
Stated interest rate on debt (as a percent)					6.75%
Senior Unsecured Notes \| 7.25% Senior Notes Due July 2022
Debt Instrument [Line Items]
Repayments of long-term debt					$ 550,000,000
Stated interest rate on debt (as a percent)					7.25%
Senior Unsecured Notes \| 6.375% Senior Notes Due October 2020
Debt Instrument [Line Items]
Repayments of long-term debt					$ 146,000,000
Stated interest rate on debt (as a percent)					6.375%	6.375%
Senior Unsecured Notes \| 8.50% Senior Notes Due January 2027
Debt Instrument [Line Items]
Principal amount		$ 1,000,000,000
Stated interest rate on debt (as a percent)					8.50%		8.50%		8.50%
Net proceeds from the issuance of debt					$ 750,000,000
Long-term debt							$ 1,756,000,000		$ 1,756,000,000			738,000,000
Senior Unsecured Notes \| 7.50% Senior Notes Due July 2021
Debt Instrument [Line Items]
Repayments of long-term debt			$ 17,000,000	$ 1,483,000,000
Stated interest rate on debt (as a percent)				7.50%
Loss on extinguishment of debt				$ 43,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity													$ 1,500,000,000
Quarterly amortization payments									1,226,000,000
Threshold for incremental borrowings							$ 1,000,000,000		$ 1,000,000,000
Threshold for incremental borrowings, percentage of adjusted EBITDA							28.50%		28.50%
Secured leverage ratio							4.00		4.00
Revolving Credit Facility \| Revolving Credit Facility Due June 2023
Debt Instrument [Line Items]
Maximum borrowing capacity					$ 1,225,000,000
Alternate debt term, number of days prior to scheduled maturity of principal amount in excess of threshold					91 days
Alternate debt term, principal amount in excess of threshold					$ 1,000,000,000
Stated interest rate on debt (as a percent)							5.04%		5.04%
Long-term debt							$ 0		$ 0			$ 75,000,000
Remaining borrowings							$ 1,055,000,000		$ 1,055,000,000
Revolving Credit Facility \| Revolving Credit Facility Due June 2023 \| Minimum
Debt Instrument [Line Items]
Commitment fee (as a percent)									0.25%
Revolving Credit Facility \| Revolving Credit Facility Due June 2023 \| Maximum
Debt Instrument [Line Items]
Commitment fee (as a percent)									0.50%
Revolving Credit Facility \| Revolving Credit Facility Due June 2023 \| Eurocurrency rate \| Minimum
Debt Instrument [Line Items]
Variable rate (as a percentage)									2.50%
Revolving Credit Facility \| Revolving Credit Facility Due June 2023 \| Eurocurrency rate \| Maximum
Debt Instrument [Line Items]
Variable rate (as a percentage)									3.00%
Revolving Credit Facility \| Revolving Credit Facility Due June 2023 \| Base Rate \| Minimum
Debt Instrument [Line Items]
Variable rate (as a percentage)									1.50%
Revolving Credit Facility \| Revolving Credit Facility Due June 2023 \| Base Rate \| Maximum
Debt Instrument [Line Items]
Variable rate (as a percentage)									2.00%
Revolving Credit Facility \| Revolving Credit Facility Due June 2023 \| Subsequent Event
Debt Instrument [Line Items]
Net borrowings											$ 200,000,000
Revolving Credit Facility \| Senior Secured Notes
Debt Instrument [Line Items]
Secured leverage ratio							3.50		3.50
Letter of Credit \| Revolving Credit Facility Due June 2023
Debt Instrument [Line Items]
Long-term debt							$ 170,000,000		$ 170,000,000