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Note 13 - Leases (Tables)

12 Months Ended

Jan. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

Year Ended			January 31, 2021				January 31, 2020
Operating lease cost			4,590				4,902
Short-term lease cost			502				866
Total operating lease cost			5,092				5,768

Year Ended			January 31, 2021				January 31, 2020
Operating cash outflows from operating leases included in measurement of lease liabilities			4,831				4,150
New ROU assets obtained in exchange for lease obligations			2,337				6,439

			January 31, 2021				January 31, 2020
Weighted average remaining lease term (years)			3.8				4.3
Weighted average discount rate (%)			2.5				2.8

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Years Ended January 31,			Operating Leases
2022			4,544
2023			3,480
2024			2,689
2025			1,725
2026			954
2027 and thereafter			420
Total lease payments			13,812
Less: imputed interest			(749	)
Total lease obligations			13,063
Current			4,168
Long-term			8,895

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980

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X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration