Income Taxes and Related Payments - Components of provision for income taxes (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Current:
Federal	$ 4,240	$ 5,934	$ 14,546	$ 19,606
State and local	950	1,380	4,128	5,051
Foreign	337	129	703	407
Total	5,527	7,443	19,377	25,064
Deferred:
Federal	7,687	6,212	27,448	18,458
State and local	1,356	1,095	4,838	3,239
Total	9,043	7,307	32,286	21,697
Income tax expense (benefit)	$ 14,570	$ 14,750	$ 51,663	$ 46,761

Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction.

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Amount of deferred federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred national tax expense (benefit) for non-US (United States of America) jurisdiction.

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