Debt - Narrative (Details) - USD ($)	1 Months Ended		12 Months Ended
	Nov. 30, 2022	Apr. 30, 2020	Jan. 31, 2026	Jan. 31, 2025
Line of Credit Facility [Line Items]
Line of credit facility, remaining borrowing capacity			$ 78,300,000
Long-term debt			40,625,000
Upfront issuance fees	$ 400,000
Credit Agreement
Line of Credit Facility [Line Items]
Long-term debt			40,625,000	$ 44,375,000
Upfront issuance fees			37,000	84,000
Credit Agreement | Letter of Credit
Line of Credit Facility [Line Items]
Line of credit, maximum borrowing capacity	$ 30,000,000.0
Credit Agreement | Maximum | Revolving Credit Facility
Line of Credit Facility [Line Items]
Debt instrument, covenant, consolidated adjusted quick ratio	1.25
Credit Agreement | Minimum | Revolving Credit Facility
Line of Credit Facility [Line Items]
Debt instrument, covenant, consolidated adjusted quick ratio	1.00
Secured Debt | Term Loan Agreement
Line of Credit Facility [Line Items]
Long-term debt, term (in years)		5 years
Long-term debt, face amount		$ 40,000,000.0
Secured Debt | Term Loan Agreement | Maximum | Prime Rate
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate (as a percent)		(1.00%)
Secured Debt | Term Loan Agreement | Minimum | Prime Rate
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate (as a percent)		0.00%
Secured Debt | Credit Agreement
Line of Credit Facility [Line Items]
Proceeds from term loan, net of issuance costs			50,000,000.0
Long-term debt			40,600,000
Line of Credit | Credit Agreement
Line of Credit Facility [Line Items]
Debt instrument, term (in years)	4 years
Line of credit, maximum borrowing capacity	$ 150,000,000.0
Line of Credit | Credit Agreement | Term Loan Facility
Line of Credit Facility [Line Items]
Long-term debt, face amount	$ 50,000,000.0
Debt instrument, basis spread on variable rate (as a percent)	2.25%
Line of Credit | Credit Agreement | Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit, maximum borrowing capacity	$ 100,000,000.0
Line of credit facility, commitment fee percentage	0.15%
Letters of credit outstanding, amount			21,700,000	$ 21,600,000
Upfront issuance fees			$ 100,000
Line of Credit | Credit Agreement | ABR Loans
Line of Credit Facility [Line Items]
Convertible notes, interest rate, stated percentage	1.25%
Line of Credit | Credit Agreement | Secured Overnight Financing Rate (SOFR) | Term Loan Facility
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate (as a percent)	0.10%