Income Taxes Unrecognized Benefit (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Balance at beginning of year	$ 2,151	$ 2,517	$ 2,726
Current period tax positions	120	95	292
Lapse of statute of limitations	(598)	(461)	(501)
Balance at end of year	1,673	2,151	$ 2,517
Lapse of statute of limitations, approximate reversal next fiscal year	600
Unrecognized tax benefits that would impact effective tax rate	400
Interest and penalties in income tax expense related to unrecognized tax positions	(75,000)	(17,000)
Income tax penalties and interest accrued	$ 600	$ 700