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Stockholders’ Equity - March 2024 Securities Purchase Agreement (Details) - USD ($) $ / shares in Units, $ in Thousands				6 Months Ended
	Mar. 04, 2024	Jan. 12, 2024	Feb. 27, 2023	Jun. 30, 2024	Jun. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price (in dollars per share)		$ 0.96
Warrants and rights outstanding, term (in years)	5 years	5 years		5 years
Aggregate cost	$ 4,000	$ 4,000	$ 10,000
Agent fees and other offering costs	500	400		$ 829	$ 700
Proceeds from issuance of warrants	$ 3,500	$ 3,600
March Pre-Funded Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of warrants exercised on net basis (in shares)	3,304,280
Exercise price (in dollars per share)	$ 0.00001
Equity related to warrants	$ 100
March Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of warrants exercised on net basis (in shares)	4,624,280
Exercise price (in dollars per share)	$ 0.74
Warrants and rights outstanding, term (in years)	5 years
January Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of warrants exercised on net basis (in shares)		3,687,000
Warrants and rights outstanding, term (in years)		5 years
Common Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares sold (in shares)	1,320,000	900,000
Purchase price (in dollars per share)	$ 0.87	$ 1.09
Exercise price (in dollars per share)				$ 575.00