Debt - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024	Aug. 31, 2024	Feb. 29, 2024	Aug. 31, 2020
Line of Credit Facility [Line Items]
Interest expense incurred	$ 5,100,000	$ 5,300,000	$ 15,100,000	$ 14,900,000
Class B Common Stock Warrants
Line of Credit Facility [Line Items]
Number of shares that can be purchased (shares)					1,022,918
Exercise price of warrants (in usd per share)					$ 0.01
Term loan
Line of Credit Facility [Line Items]
Borrowing capacity under credit facility	125,300,000		125,300,000
Required closing fee under line of credit	$ 7,000,000.0		$ 7,000,000.0
Term loan | Amended Credit Facility
Line of Credit Facility [Line Items]
Amendment fee					$ 7,300,000		$ 5,000,000.0
Accrued interest							2,300,000
Amendment fee plus accrued interest							$ 7,300,000
Stated interest rate (percent)	5.00%		5.00%		9.50%
Minimum interest rate of portion of outstanding principal accruing interest at floating rate (percent)	8.00%		8.00%
Interest rate at period end (percent)	7.20%		7.20%
Interest capitalized	$ 1,700,000	$ 1,400,000	$ 4,900,000	$ 2,900,000
Amendment fee interest rate (percent)					9.50%
Annualized recurring revenue as ratio of Company's aggregate revenue for preceding quarter	4		4
Discount periods netted from calculation of annualized revenue			1 year
Covenant compliance, monthly minimum liquidity	$ 25,000,000		$ 25,000,000
Term loan | Amended Credit Facility | SOFR Is Unavailable
Line of Credit Facility [Line Items]
Minimum interest rate of portion of outstanding principal accruing interest at floating rate (percent)	7.00%		7.00%
Term loan | Amended Credit Facility | Adjusted Term SOFR
Line of Credit Facility [Line Items]
Minimum interest rate of portion of outstanding principal accruing interest at floating rate (percent)	2.50%		2.50%
Term loan | Amended Credit Facility | Adjusted Term SOFR | SOFR Is Unavailable
Line of Credit Facility [Line Items]
Spread on variable rate (percent)			1.00%
Term loan | Amended Credit Facility | Base Rate | SOFR Is Unavailable
Line of Credit Facility [Line Items]
Spread on variable rate (percent)			2.75%
Term loan | Amended Credit Facility | Federal Funds Effective Rate | SOFR Is Unavailable
Line of Credit Facility [Line Items]
Spread on variable rate (percent)			0.50%
Term loan | Class B Common Stock Warrants
Line of Credit Facility [Line Items]
Number of shares that can be purchased (shares)						189,036