Stock Warrants and Earnout - Schedule of Warrants Outstanding (Details)	Jan. 31, 2022 $ / shares shares	Feb. 26, 2021 $ / shares shares	Jan. 31, 2021 $ / shares shares
Class of Warrant or Right [Line Items]
Warrants outstanding (in shares) | shares	35,549,024		38,761,031
Recapitalization exchange ratio	0.9966	0.9966	0.9966
Common stock warrant
Class of Warrant or Right [Line Items]
Warrants outstanding (in shares) | shares	35,538,589	38,761,031	36,402,515
Common Stock Warrant, Expires in 2030
Class of Warrant or Right [Line Items]
Warrants outstanding (in shares) | shares	21,727,177	24,709,575	22,351,053
Stock price of warrants (in dollars per share) | $ / shares			$ 6.03
Common Stock Warrant, Expires in 2030 | Minimum
Class of Warrant or Right [Line Items]
Stock price of warrants (in dollars per share) | $ / shares	$ 1.25		1.00
Common Stock Warrant, Expires in 2030 | Maximum
Class of Warrant or Right [Line Items]
Stock price of warrants (in dollars per share) | $ / shares	$ 6.03		$ 6.03
Common Stock Warrant, Expires in 2028 Through 2030
Class of Warrant or Right [Line Items]
Warrants outstanding (in shares) | shares	13,811,412	14,051,456	14,051,462
Stock price of warrants (in dollars per share) | $ / shares	$ 9.04	$ 9.04	$ 9.04