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

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
Subsequent Events (Details) - USD ($) $ in Thousands	Jan. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Oct. 08, 2021	Oct. 07, 2020
Subsequent Event [Line Items]
Repurchase of shares of common stock		$ 47,741
2020 Repurchase Program
Subsequent Event [Line Items]
Shares repurchased under the program (in shares)		445,711	2,490,599
Repurchase of shares of common stock		$ 47,700	$ 177,800
4.625% Senior Notes Due in 2030 \| Senior Notes
Subsequent Event [Line Items]
Stated interest rate				4.625%	4.625%
Subsequent Event \| 2020 Repurchase Program
Subsequent Event [Line Items]
Shares repurchased under the program (in shares)	554,289
Repurchase of shares of common stock	$ 58,700
Subsequent Event \| 4.625% Senior Notes Due in 2030 \| Senior Notes
Subsequent Event [Line Items]
Senior notes redeemed	$ 54,600