Schedule II (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Valuation on Allowance for Deferred Tax Assets
Balance at Beginning of Period	$ 9,775	$ 9,250	$ 14,625
Charged to (Reduction of) Costs and Expenses	396	525	(39)
Taken Against Allowance	(7,328)	0	(5,336)
Other (Deductions) Recoveries	0	0	0
Balance at End of Period	2,843	9,775	9,250
Allowance for Credit Losses
Allowance for Credit Losses
Balance at Beginning of Period	1,223	1,682	1,691
Charged to (Reduction of) Costs and Expenses	208	421	223
Taken Against Allowance	(424)	(180)	(232)
Other (Deductions) Recoveries	0	(700)	0
Balance at End of Period	1,007	1,223	1,682
Inventory E&O Reserves
Allowance for Credit Losses
Balance at Beginning of Period	16,395	22,430	18,817
Charged to (Reduction of) Costs and Expenses	8,210	8,431	10,554
Taken Against Allowance	(4,600)	(7,447)	(4,800)
Other (Deductions) Recoveries	(2,980)	(7,019)	(2,141)
Balance at End of Period	$ 17,025	$ 16,395	$ 22,430