Treasury Stock - Additional Information (Details) - USD ($)	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023	Dec. 05, 2024	Nov. 23, 2021
Equity Class Of Treasury Stock [Line Items]
Stock repurchase program, total cost of shares repurchased	$ 2,628,000	$ 3,116,000	$ 31,413,000
Surrender of Shares by Employee
Equity Class Of Treasury Stock [Line Items]
Stock repurchase program, number of shares repurchased	42,388	22,034	28,405
December 5, 2024 Share Repurchase Program
Equity Class Of Treasury Stock [Line Items]
Stock repurchase program, number of shares authorized				$ 50,000,000
Stock repurchase program, number of shares repurchased	0
Stock repurchase program, remaining authorized repurchase amount	$ 50,000,000
November 23, 2021 Share repurchase Program
Equity Class Of Treasury Stock [Line Items]
Stock repurchase program, number of shares authorized					$ 50,000,000
Stock repurchase program, total cost of shares repurchased	$ 2,600,000	$ 3,100,000
Stock repurchase program, number of shares repurchased	120,000	111,722
Stock repurchase program, average per share price of shares repurchased	$ 21.90	$ 27.89
March 25, 2021 and November 23, 2021 Share Repurchase Program
Equity Class Of Treasury Stock [Line Items]
Stock repurchase program, total cost of shares repurchased			$ 31,400,000
Stock repurchase program, number of shares repurchased			898,956
Stock repurchase program, average per share price of shares repurchased			$ 34.94