Debt (Long-term Debt) (Details) - USD ($) $ in Thousands	Jul. 31, 2023	Jan. 31, 2023	Jul. 31, 2022
Debt Instrument [Line Items]
Long-term debt	$ 46,517	$ 21,744	$ 37,240
Less current portion	32,256	7,360	22,736
Non-current portion	14,261	14,384	14,504
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term debt	42,012	17,122	32,502
Other Debt [Member]
Debt Instrument [Line Items]
Long-term debt	$ 4,505	$ 4,622	$ 4,738

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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