Fair Value Measurements - Narrative (Details) - USD ($)	Jul. 31, 2022	Jan. 31, 2022	Jul. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt, fair value	$ 255,000,000
Warrant liability – Common stock warrants
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants and rights outstanding			$ 500,000
Number of shares issued (in shares)			40,828
Liability-Classified Common Stock Warrants
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrants and rights outstanding	$ 0	$ 0