Goodwill and Intangible Assets, Net - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023	Jan. 31, 2024
Finite Lived Intangible Assets [Line Items]
Liabilities associated with software license at net present value, current	$ 8,222,000		$ 8,222,000		$ 8,161,000
Liabilities associated with software license at net present value, non-current	2,021,000		2,021,000		$ 8,288,000
Unamortized software licenses with alternative uses to be sold, leased or marketed	1,100,000		1,100,000
Impairment of goodwill and intangible assets			0	$ 0
Software licenses [Member]
Finite Lived Intangible Assets [Line Items]
Amortization expense	3,100,000	$ 3,100,000	9,100,000	8,500,000
Acquired Intangible Assets [Member]
Finite Lived Intangible Assets [Line Items]
Amortization expense	$ 1,200,000	$ 1,200,000	$ 3,600,000	$ 3,600,000