Debt (Long-term Debt) (Details) - USD ($) $ in Thousands	Jan. 31, 2021	Jan. 31, 2020
Debt Instrument [Line Items]
Long-term debt	$ 10,440	$ 16,696
Less current portion	887	878
Non-current portion	9,553	15,818
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term debt	4,590	9,969
Other Debt [Member]
Debt Instrument [Line Items]
Long-term debt	$ 5,850	$ 6,727

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No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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- Definition

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.

+ References

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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