Debt (Long-term Debt) (Details) - USD ($) $ in Thousands	Jan. 31, 2024	Jan. 31, 2023
Debt Instrument [Line Items]
Total debt	$ 4,384	$ 21,744
Less current portion	248	7,360
Non-current portion	4,136	14,384
Revolving credit facility
Debt Instrument [Line Items]
Total debt	0	17,122
Other Debt [Member]
Debt Instrument [Line Items]
Total debt	$ 4,384	$ 4,622