Commitments and Contingencies - GEM Share Subscription Facility Agreement (Details) $ / shares in Units, $ in Thousands, $ in Millions				1 Months Ended	12 Months Ended
	Aug. 12, 2022 USD ($)	Aug. 12, 2022 HKD ($)	Mar. 28, 2021 USD ($) $ / shares shares	Jul. 31, 2021 shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($)
Related Party Transaction [Line Items]
Additional settlement liability						$ 21,366
Number of shares issued upon exercise of warrants | shares					49,605	516,025
Proceeds from issuance of common stock for exercise of warrant						$ 16,699
GEM Warrant [Member]
Related Party Transaction [Line Items]
Number of shares issued upon exercise of warrants | shares			1,496,216
GEM Share Subscription Facility Agreement
Related Party Transaction [Line Items]
Share Subscription Agreement Term					3 years
Share subscription value					$ 95,600
Commitment fee					$ 1,900
Accrued Settlement Expense							$ 39,500
Additional settlement liability			$ 21,400
GEM Share Subscription Facility Agreement | Pending Litigation
Related Party Transaction [Line Items]
Damages sought	$ 1,900	$ 15.0
GEM Share Subscription Facility Agreement | GEM Warrant [Member]
Related Party Transaction [Line Items]
Warrant issued | shares			3,329,812
Exercise price of warrant | $ / shares			$ 3.19
Expiration term of warrants			3 years
Proceeds from issuance of common stock for exercise of warrant			$ 7,500
GEM Share Subscription Facility Agreement | Substitute Warrants
Related Party Transaction [Line Items]
Number of shares issued upon exercise of warrants | shares				1,833,596