Summary of Significant Accounting Policies - Reconciliation of Basic and Diluted Earnings Per Share to Net Income (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Numerator:
Net income attributable to common stockholders	$ 410	$ 2,009	$ 2,111	$ 5,104
Effect of dilutive securities:	0	0	0	49
Diluted net income	$ 410	$ 2,009	$ 2,111	$ 5,153
Denominator:
Weighted average common shares outstanding – basic (in shares)	37,522,000	37,121,000	37,373,000	36,642,000
Weighted average common shares outstanding and assumed conversion – diluted (in shares)	39,442,000	37,646,000	39,261,000	37,088,000
Basic net income per common share (in dollars per share)	$ 0.01	$ 0.05	$ 0.06	$ 0.14
Diluted net income per common share (in dollars per share)	$ 0.01	$ 0.05	$ 0.05	$ 0.14
Anti-dilutive securities excluded (in shares)	0	0	0	0
Restricted stock
Denominator:
Dilutive securities (in shares)	266,000	447,000	238,000	384,000
Performance stock awards
Denominator:
Dilutive securities (in shares)	1,600,000	0	1,600,000	0
Options
Denominator:
Dilutive securities (in shares)	54,000	78,000	50,000	62,000