Stockholders' Equity - June 2022 Private Placement (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Offering costs paid on the issuance of common stock and warrants			$ 334	$ 969
June 2022 Private Placement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Sale of common stock (in shares)		1,313,462
Sale of common stock (in dollars per share)	$ 1.30	$ 1.30
Securities called by warrants (in shares)			2,692,310
Exercise price of warrants (in dollars per share)			$ 1.30
Amount paid for placement agent commissions		$ 252
Amount paid related to expenses for registered direct offering and concurrent private placement		35
Amount paid for clearing fees		$ 47
Offering costs paid on the issuance of common stock and warrants			$ 334
Net proceeds from sale of common stock and warrants	$ 3,200
Estimated proceeds from issuance of warrants			$ 3,500
June 2022 Private Placement | Pre-Funded Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Securities called by warrants (in shares)	1,378,848	1,378,848
Exercise price of warrants (in dollars per share)	$ 0.0001	$ 0.0001
June 2022 Private Placement | Warrant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Securities called by warrants (in shares)	2,692,310	2,692,310
Exercise price of warrants (in dollars per share)	$ 1.30	$ 1.30