Equity and Warrants - Repurchase of shares, Warrants (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Apr. 30, 2023	Oct. 31, 2022
Class of Stock [Line Items]
Value of shares authorized to repurchase			$ 15,000
Repurchases of common stock	$ 3,101
Repurchase and retirement of common stock (in shares)	1,396,158
Proceeds from issuance of common stock	$ 191
Accumulated Deficit
Class of Stock [Line Items]
Repurchases of common stock	$ 3,101
Convertible senior notes, due 2026
Class of Stock [Line Items]
Debt Instrument, repurchased face amount		$ 200,000