Warrant Liabilities - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
	Jan. 17, 2018	Mar. 31, 2022	Mar. 31, 2021
Warrants to issue shares of common stock	5,333,334	10,833,316
Aggregate purchase price per warrant	$ 1.50
Aggregate purchase price	$ 8,000
Number of stock issued for each warrant	1
Share price	$ 11.50
Warrant exercisable term	30 days
Fair Value Adjustment of Warrants		$ 1,227	$ 640
Expiration year		5 years
Private Placement Warrants [Member]
Warrants to issue shares of common stock		5,333,334	5,333,334
Fair Value Adjustment of Warrants		$ 1,200	$ 600