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

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

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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

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

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

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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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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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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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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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Percentage of amortization of line of credit facility as a percentage of principal amount.

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Bi-Lateral Line Carved Out Of Facility

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Bi-Lateral Line Carved Out Of Facility Utilized

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Debt Instrument, Extension Option Available, Days Prior To Maturity Date

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Debt Instrument, Terms, Minimum Fixed Charge Coverage Ratio

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Line Of Credit Facility, Threshold For Maturity

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Debt - Narrative (Details)		6 Months Ended
Debt - Narrative (Details)	May 22, 2020 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Debt
Debt issuance costs		$ 12,000,000	$ 14,000,000
Letters of credit		93,000,000
Letter of Credit
Debt
Unsecured debt		10,000,000
Term Loan Facility due August 2024
Debt
Fair value of debt instruments		341,000,000	359,000,000
Aggregate principal amount		$ 375,000,000
Amortization of line of credit facility as a percentage of principal amount		1.00%
Term Loan Facility due August 2024 \| Federal funds rate
Debt
Interest rate basis as a percentage		0.50%
Term Loan Facility due August 2024 \| LIBOR
Debt
Interest rate basis as a percentage		1.00%
Senior Secured Notes due July 2025
Debt
Fair value of debt instruments		$ 225,000,000	247,000,000
Aggregate principal amount	$ 225,000,000
Redemption price as a percentage	98.00%
Stated interest rate as a percentage	9.50%
Senior Secured Notes due July 2025 \| Occurrence Certain Change of Control Events
Debt
Redemption price as a percentage	101.00%
Senior Unsecured Notes due July 2025
Debt
Fair value of debt instruments		$ 292,000,000	362,000,000
Stated interest rate as a percentage		5.75%
Senior Unsecured Notes due July 2025 \| Occurrence Certain Change of Control Events
Debt
Redemption price as a percentage		101.00%
ABL facility
Debt
Maximum borrowing capacity commitment		$ 330,000,000
Extension option available, days prior to maturity date		91 days
Maturity threshold		$ 75,000,000
Amount in excess		278,000,000
Current available capacity		232,000,000
Bi-lateral line carved out of the facility		$ 45,000,000
Minimum fixed charge coverage ratio		1
Letters of credit		$ 83,000,000
ABL facility \| LIBOR \| Minimum
Debt
Interest rate basis as a percentage		1.50%
ABL facility \| LIBOR \| Maximum
Debt
Interest rate basis as a percentage		2.00%
ABL facility \| Line of Credit
Debt
Aggregate principal outstanding		$ 0	$ 0
Senior Credit Facilities
Debt
Aggregate principal amount		705,000,000
Asset Based Lending Facility Bi Lateral Carve Out One
Debt
Bi-lateral line carved out of facility utilized (approximately)		46,000,000
Asset Based Lending Facility Bi Lateral Carve Out Two
Debt
Bi-lateral line carved out of facility utilized (approximately)		$ 40,000,000