Organization and Basis of Presentation Schedule of Revenue by Major Customer (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenues	$ 605,824	$ 634,362	$ 602,723
Government Contracts Concentration Risk
Disaggregation of Revenue [Line Items]
Revenues	$ 75,516	$ 83,256	$ 84,086
Government Contracts Concentration Risk | Sales Revenue, Segment | Commercial Segment Rental Customer
Disaggregation of Revenue [Line Items]
Concentration Risk, Percentage	23.70%	22.80%	24.30%
Government Contracts Concentration Risk | Sales Revenue, Net | Commercial Segment Rental Customer
Disaggregation of Revenue [Line Items]
Concentration Risk, Percentage	14.80%	16.20%	17.80%