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Future Maximum Leverage Ratio

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Maximum Permitted Leverage Ratio

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Percentage of Federal Funds Rate

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Revolving Credit Facility %age of Net Tangible Assets

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The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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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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Incremental percentage increase (decrease) in the stated rate on a debt instrument.

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No definition available.

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- Definition

Percentage of principal amount of debt redeemed.

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No definition available.

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- Definition

Amount of principal of debt repaid.

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Fair value amount of debt instrument that was repurchased.

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Face (par) amount of the original debt instrument that was repurchased.

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Amount, after accumulated amortization, of debt discount.

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Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

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No definition available.

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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.

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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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Including the current and noncurrent portions, carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the normal operating cycle if longer.

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The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.

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No definition available.

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Ratio of minimum Tier 1 leverage capital to average assets required for capital adequacy as defined by regulatory framework.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Debt Additional Disclosures (Details) - USD ($)	3 Months Ended		12 Months Ended
Debt Additional Disclosures (Details) - USD ($)	Dec. 31, 2023	Jun. 30, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Nov. 02, 2023	Oct. 02, 2023	Feb. 16, 2018	Oct. 27, 2014
Line of Credit Facility [Line Items]
Loans Payable to Bank								$ 300,000,000
Line of Credit Facility, Maximum Borrowing Capacity	$ 215		$ 215
Term Loan Facility								$ 300,000,000
Interest Paid, Including Capitalized Interest, Operating and Investing Activities			$ 34,000,000	$ 38,000,000	$ 39,000,000
Debt Instrument, Interest Rate, Increase (Decrease)			100.00%
Percentage of Federal Funds Rate			50.00%
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed	10000.00%
Amortization of Debt Discount (Premium)			$ 900,000
Debt Instrument, Unamortized Discount							$ 20,000,000
debt ratio liquidity minimum amount	$ 175		$ 175
Revolving Credit Facility %age of Net Tangible Assets	1500.00%		1500.00%
Minimum [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Commitment Fee Percentage			30.00%
Debt Instrument, Basis Spread on Variable Rate			225.00%
Banking Regulation, Tier 1 Leverage Capital Ratio, Capital Adequacy, Minimum	3.00%		3.00%
Maximum [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Commitment Fee Percentage			37.50%
Debt Instrument, Basis Spread on Variable Rate			325.00%
Banking Regulation, Tier 1 Leverage Capital Ratio, Capital Adequacy, Minimum	100.00%		100.00%
Sublimit Member
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 100		$ 100
Minimum [Member]
Line of Credit Facility [Line Items]
MaximumPermittedLeverageRatio		400.00%	325.00%
FutureMaximumLeverageRatio			325.00%
Maximum [Member]
Line of Credit Facility [Line Items]
MaximumPermittedLeverageRatio		100.00%	100.00%
FutureMaximumLeverageRatio			100.00%
Line of Credit [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity									$ 500,000,000
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Minimum [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			125.00%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Maximum [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			225.00%
2024 Senior Notes [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Repurchase Amount					$ 100,000,000		318,000,000
Debt Instrument, Repurchased Face Amount						$ 88,000,000	$ 312,000,000
Debt Instrument, Repaid, Principal	400,000,000
Amortization			$ 1,300,000	700,000
Write off of Deferred Debt Issuance Cost			700,000
2028 Senior Notes [Member]
Line of Credit Facility [Line Items]
Net proceeds (payments) of revolving credit facility, including new loan costs	$ 178,000,000
Amortization			1,600,000	1,400,000
Interest Rate Swap
Line of Credit Facility [Line Items]
Amortization			4,400,000	$ 2,200,000
Write off of Deferred Debt Issuance Cost			$ 2,700,000