Additional Debt Principal Amount Due To Repricing Agreement

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Debt Instrument Redeemed Outstanding Principal Amount

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Debt Refinancing Call Premium Redemption Charge Incurred Upon Redemption Of Senior Notes

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No definition available.

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Debt prepayment refinancing redemption charges related to debt modification of long-term debt.

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Noncash Financing Outflows Related To Extinguishment Of Long Term Debt.

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- Definition

Proceeds From Repricing Agreement On Secured Debt

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No definition available.

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Amount of amortization expense attributable to debt issuance costs.

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

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No definition available.

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Date the debt agreement requires the first payment to be made, in CCYY-MM-DD format.

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

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The average effective interest rate during the reporting period.

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Date the debt instrument was issued, in CCYY-MM-DD format.

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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.

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No definition available.

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

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Amount of the required periodic payments applied to principal.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Percentage of principal amount of debt redeemed.

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No definition available.

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Date the derivative contract matures, in CCYY-MM-DD format.

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No definition available.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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

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No definition available.

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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.

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

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

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No definition available.

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The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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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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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Long-Term Debt - Additional information (Detail) - USD ($)						6 Months Ended	12 Months Ended
	Aug. 21, 2020	Aug. 11, 2020	Jul. 15, 2020	Jun. 09, 2020	Feb. 13, 2020	Jun. 30, 2020	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Aug. 12, 2019
Debt Instrument [Line Items]
Debt prepayment, refinancing and redemption charges							$ 86,957,000	$ 33,402,000	$ 0
Long-term debt, weighted average effective interest rate during period							3.59%
Long-term debt, weighted average interest rate, at point in time							3.06%
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate							44.40%
Interest Expense, Debt							$ 282,932,000	419,639,000	461,897,000
Amortization of Debt Issuance Costs							$ 21,179,000	24,185,000	$ 25,538,000
2015 Interest Rate Cap Agreements Effective June 29, 2018
Debt Instrument [Line Items]
Derivative, Maturity Date							Jun. 30, 2020
Senior Notes 4.625% due 2030
Debt Instrument [Line Items]
Debt Instrument, Maturity Date							Jun. 01, 2030
Senior Notes				$ 1,750,000,000			$ 1,750,000,000	0
Long-term debt, weighted average effective interest rate during period				4.625%			4.625%
Debt Instrument, Date of First Required Payment				Dec. 01, 2020
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed				40.00%
Debt Instrument, Redemption Price, Percentage				104.625%
Debt Instrument, Fee Amount				$ 20,386,000
Debt Instrument Redeemed Outstanding Principal Amount			$ 1,750,000,000
Senior Notes 5.125 % due 2024
Debt Instrument [Line Items]
Debt Instrument, Maturity Date							Jul. 15, 2024
Senior Notes							$ 0	1,750,000,000
Long-term debt, weighted average effective interest rate during period			5.125%
Debt Refinancing Call Premium Redemption Charge Incurred Upon Redemption Of Senior Notes			$ 29,890,000
Write off of Deferred Debt Issuance Cost			$ 9,764,000
Senior Notes 3.75% due 2031
Debt Instrument [Line Items]
Debt Instrument, Maturity Date							Feb. 15, 2031
Senior Notes		$ 1,500,000,000					$ 1,500,000,000	0
Long-term debt, weighted average effective interest rate during period		3.75%					3.75%
Debt Instrument, Date of First Required Payment		Feb. 15, 2021
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed		40.00%
Debt Instrument, Redemption Price, Percentage		103.75%
Debt Instrument, Fee Amount		$ 17,936,000
Senior Notes 5.0 % due 2025
Debt Instrument [Line Items]
Debt Instrument, Maturity Date							May 01, 2025
Senior Notes							$ 0	1,500,000,000
Long-term debt, weighted average effective interest rate during period	5.00%
Debt Instrument Redeemed Outstanding Principal Amount	$ 1,500,000,000
Debt Refinancing Call Premium Redemption Charge Incurred Upon Redemption Of Senior Notes	37,500,000
Write off of Deferred Debt Issuance Cost	$ 8,866,000
Senior Secured Credit Facilities
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate, at point in time							2.03%
Revolving Credit Facility
Debt Instrument [Line Items]
Debt Instrument, Maturity Date							Aug. 12, 2024
Secured Debt							$ 75,000,000	0
Line of Credit Facility, Remaining Borrowing Capacity							925,000,000
Maximum borrowing capacity on revolving credit facilities										$ 1,000,000,000
Letter of Credit
Debt Instrument [Line Items]
Letters of Credit Outstanding, Amount							$ 64,636,000
Term Loan B-1
Debt Instrument [Line Items]
Debt Instrument, Issuance Date					Feb. 13, 2020
Debt Instrument, Maturity Date					Aug. 12, 2026		Aug. 12, 2026
Additional Debt Principal Amount Due To Repricing Agreement					$ 0
Proceeds From Repricing Agreement On Secured Debt					$ 0
Debt prepayment, refinancing and redemption charges							$ 2,948,000
Noncash Financing Outflows Related To Extinguishment Of Long Term Debt							55,895,000
Debt Instrument, Periodic Payment, Principal							27,431,000
Secured Debt							$ 2,715,694,000	0
Term Loan B-1 \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
LIBOR plus interest margin					1.75%
Term Loan B
Debt Instrument [Line Items]
Debt Instrument, Maturity Date							Aug. 12, 2026
Repayments of Secured Debt						$ 68,842,000
Secured Debt							$ 0	2,743,125,000
Term Loan A
Debt Instrument [Line Items]
Debt Instrument, Maturity Date							Aug. 12, 2024
Debt Instrument, Periodic Payment, Principal							$ 54,688,000
Long-term Line of Credit							900,069,000
Secured Debt							$ 1,684,375,000	$ 1,739,063,000