Income Taxes (Income Tax Provision) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 23,333	$ (42,718)	$ 1,162
State and local	4,934	(748)	740
Foreign	760	6,731	3,687
Total current income tax provision	29,027	(36,735)	5,589
Deferred:
Federal	(3,687)	28,665	1,999
State and local	819	1,180	1,952
Foreign	3,069	(4,020)	(395)
Total deferred income tax provision	201	25,825	3,556
Federal	19,646	(14,053)	3,161
State and local	5,753	432	2,692
Foreign	3,829	2,711	3,292
Total income tax expense	$ 29,228	$ (10,910)	$ 9,145