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Fair Value Measurements (Details) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2025 USD ($) $ / shares shares	Jul. 31, 2024 USD ($)	Jul. 31, 2025 USD ($) $ / shares shares	Jul. 31, 2024 USD ($)
Fair Value Measurements
Equity derivatives, number of common shares held (in shares) | shares	306,258		306,258
Derivative, common shares weighted average price (in dollars per share) | $ / shares	$ 41.24		$ 41.24
Contingent consideration paid	$ 1,200
Earn-out arrangements accrued at the time of acquisition	$ 1,170	$ 9,223	$ 1,170	$ 9,223
Minimum | Revenue growth rate
Fair Value Measurements
Estimated fair value consideration percentage	10		10
Minimum | Discount rate
Fair Value Measurements
Estimated fair value consideration percentage	10		10
Maximum | Revenue growth rate
Fair Value Measurements
Estimated fair value consideration percentage	16		16
Maximum | Discount rate
Fair Value Measurements
Estimated fair value consideration percentage	16		16
General and administrative expenses
Fair Value Measurements
Expense (recovery)	$ (200)	$ (3,000)	$ 5,100	$ (5,300)

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Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.

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