Basis of Presentation and Summary of Significant Accounting Policies - Warranty Activity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Balance at beginning of period	$ 143	$ 265	$ 183	$ 295
Warranty accruals for current period sales	3	7	2	6
Adjustments to existing warranty reserves	0	43	(39)	28
In kind settlements made during the period	0	0	0	(14)
Accrued warranty reserve at end of period	$ 146	$ 315	$ 146	$ 315