Income Taxes (Components of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
Current
Federal	$ 5,142	$ 5,567
State	1,408	963
Current income tax expense	6,550	6,530
Deferred
Federal	(75)	301
State	320	1,112
Total deferred income taxes	245	1,413
Change in valuation allowance	(15)	(613)
Deferred income taxes	230	800
Income tax expense	$ 6,780	$ 7,330