Schedule II - Valuation And Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Provision for doubtful accounts
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at the Beginning of the Period	$ 361	$ 606	$ 323
Charged to Revenue, Cost or Expense	194	(109)	322
Deduction	0	136	39
Balance at the End of the Period	555	361	606
Deferred tax asset valuation allowance
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at the Beginning of the Period	20,795	17,557	15,443
Charged to Revenue, Cost or Expense	1,275	3,238	2,114
Deduction	0	0	0
Balance at the End of the Period	22,070	20,795	17,557
Reserve for losses on uncompleted contracts
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at the Beginning of the Period	553	353	34
Charged to Revenue, Cost or Expense	4	547	351
Deduction	552	347	32
Balance at the End of the Period	$ 5	$ 553	$ 353