Debt - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2024	Aug. 31, 2024	Feb. 29, 2024	Aug. 31, 2020
Line of Credit Facility [Line Items]
Loss on extinguishment of debt	$ 0	$ (1,850)	$ 0
Interest expense incurred	$ 20,500	19,800	19,300
Term Loan | Amended Credit Facility
Line of Credit Facility [Line Items]
Amendment fee				$ 7,300
Accrued interest						$ 2,300
Amendment fee and accrued interest						7,300
Interest rate of portion of outstanding principal accruing interest at fixed rate (percent)				9.50%
Minimum interest rate of portion of outstanding principal accruing interest at floating rate (percent)	8.00%
Interest rate (percent)				9.50%
Monthly minimum liquidity covenant	$ 25,000
Term Loan | Amended Credit Facility | SOFR
Line of Credit Facility [Line Items]
Minimum interest rate of portion of outstanding principal accruing interest at floating rate (percent)	2.50%
Spread on variable rate (percent)	1.00%
Term Loan | Amended Credit Facility | Fed Funds Effective Rate
Line of Credit Facility [Line Items]
Spread on variable rate (percent)	0.50%
Class B Common Stock Warrants Expiring 2028
Line of Credit Facility [Line Items]
Exercise price of warrants (in usd per share)	$ 0.01
Number of shares that can be purchased (shares)	1,211,954				189,036
Class B Common Stock Warrants - Credit Facility
Line of Credit Facility [Line Items]
Exercise price of warrants (in usd per share)				$ 0.01
Number of shares that can be purchased (shares)				1,022,918
Secured credit facility
Line of Credit Facility [Line Items]
Borrowing capacity under credit facility	$ 125,300
Secured credit facility | Term Loan | Amended Credit Facility
Line of Credit Facility [Line Items]
Required closing fee under line of credit				$ 7,000
Interest rate of portion of outstanding principal accruing interest at fixed rate (percent)	5.00%
Minimum interest rate of portion of outstanding principal accruing interest at floating rate (percent)	7.00%
Interest rate at period end (percent)	6.90%
Interest capitalized	$ 6,700	$ 4,500	$ 2,900
Secured credit facility | Term Loan | Amended Credit Facility | Prime Rate
Line of Credit Facility [Line Items]
Spread on variable rate (percent)	2.75%
Secured credit facility | Line of Credit | Amended Credit Facility
Line of Credit Facility [Line Items]
Amendment fee						$ 5,000
Annualized recurring revenue as ratio of Company's aggregate revenue for preceding quarter	4
Discount periods netted from calculation of annualized revenue	1 year