Additional Debt Principal Amount Due To New Agreement

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Debt Instrument Offering Price as Percentage Of Face Amount.

+ References

No definition available.

+ Details

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- Definition

Secured Debt Outstanding Principal Balance Subject To LIBOR-based interest rate volatility.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of the fee that accompanies borrowing money under the debt instrument.

+ References

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Balance Type:	debit
Period Type:	instant

- Definition

The average effective interest rate during the reporting period.

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Balance Type:	na
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- 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

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Balance Type:	na
Period Type:	duration

- Definition

Amount of the required periodic payments applied to principal.

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Balance Type:	debit
Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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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.

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Balance Type:	credit
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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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- Definition

Weighted average interest rate of long-term debt outstanding calculated at point in time.

+ References

No definition available.

+ Details

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Long-term debt - Additional Information (Detail) - USD ($) $ in Thousands			3 Months Ended	6 Months Ended
	Feb. 26, 2021	Jun. 09, 2020	Jun. 30, 2021	Jun. 30, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Weighted average effective interest rate at quarter end			3.33%	3.33%
Weighted average effective interest rate during quarter			3.36%	3.22%
Percentage of debt instruments bearing fixed interest rate			51.00%	51.00%
Senior Notes Four Point Six Two Five Percent Due Twenty Thirty
Debt Instrument [Line Items]
Additional Debt Principal Amount Due To New Agreement	$ 1,000,000
Debt Instrument Offering Price Percentage Of Face Amount	101.75%
Debt Instrument, Maturity Date	Jun. 01, 2030			Jun. 01, 2030
Senior Notes		$ 1,750,000	$ 2,750,000	$ 2,750,000	$ 1,750,000
Debt Instrument related fees, discounts, and other professional expenses			9,089	$ 9,089
Weighted average effective interest rate during quarter		4.625%		4.625%
Revolving line of credit
Debt Instrument [Line Items]
Debt Instrument, Maturity Date				Aug. 12, 2024
Maximum borrowing capacity on the revolving credit facilities			1,000,000	$ 1,000,000
Letter of Credit
Debt Instrument [Line Items]
Letters of credit outstanding			0	0
Bilateral Secured Letter Of Credit Facility
Debt Instrument [Line Items]
Letters of credit outstanding			69,405	69,405
Term Loan A
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal				$ 43,750
Debt Instrument, Maturity Date				Aug. 12, 2024
Secured Debt Outstanding Principal Balance Subject To LIBOR			$ 842,603	$ 842,603
Term Loan B-1
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal				$ 13,716
Debt Instrument, Maturity Date				Aug. 12, 2026
Senior Secured Credit Facilities
Debt Instrument [Line Items]
Weighted average effective interest rate at quarter end			2.16%	2.16%