Summary of Significant Accounting Policies and Other Information - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($) boardMember	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) boardMember segment	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Concentration Risk [Line Items]
Number of board members | boardMember	4		4
Debt, long-term and short-term, combined amount	$ 190,300		$ 190,300		$ 211,000
Cash and cash equivalents	27,782	$ 3,448	$ 27,782	$ 3,448	24,296
Number of operating segments | segment			1
Research and development and engineering expenses	4,700	4,500	$ 9,300	9,100
Restricted cash	3,760	$ 3,450	3,760	$ 3,450	3,604
Specific warranty-related matter accrual	1,200		1,200
Contract With Customer
Concentration Risk [Line Items]
Restricted cash	$ 1,300		$ 1,300		$ 1,300