Basis of Presentation and Summary of Significant Accounting Policies - Warranty Activity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Balance at beginning of period	$ 146	$ 315	$ 183	$ 295
Warranty accruals for current period sales	1	(23)	3	(17)
Adjustments to existing warranty reserves	0	(57)	(39)	(29)
In kind settlements made during the period	0	7	0	(7)
Accrued warranty reserve at end of period	$ 147	$ 242	$ 147	$ 242