Equity Compensation Plans - Summary of Activity Related to ESPP (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Employee Stock Purchase Plan (ESPP) Activity [Roll Forward]
Balance at beginning of period	$ 7	$ 17	$ 4
Employee purchases	584	595	347
Cost of common stock issued	(555)	(605)	(334)
Balance at End of Period	$ 36	$ 7	$ 17