Consolidated Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Allowance for Credit Losses, Doubtful Accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 1,098	$ 1,552	$ 1,321
Charged to (Reduction of) Costs and Expenses	(74)	227	231
Deductions	435	681
Recoveries			0
Other	0	0	0
Balance at  End of Period	589	1,098	1,552
Valuation Allowance on Deferred Tax Assets
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	7,718	9,330	9,375
Charged to (Reduction of) Costs and Expenses	(170)	(1,612)	(111)
Deductions	0	0	0
Other	0	0	66
Balance at  End of Period	$ 7,548	$ 7,718	$ 9,330