Note 9 - Leases (Tables)

12 Months Ended

Jan. 31, 2020

Notes Tables

Lessee, Operating Lease, Assets and Liabilities [Table Text Block]

	January 31, 2020
Assets
Operating	$	18,154
Finance		175
Total lease assets, net	$	18,329
Liabilities
Current
Operating	$	4,307
Finance		64
Noncurrent
Operating		14,524
Finance		88
Total lease liabilities	$	18,983

Lease, Cost [Table Text Block]

	Twelve Months Ended
	January 31, 2020
Operating lease cost	$	5,963
Finance lease cost		58
Variable lease cost		1,447
Short-term lease cost		229
Net lease cost	$	7,697

Lessee, Weighted Average Lease Term and Discount Rate [Table Text Block]

	January 31, 2020
Weighted-average remaining lease term (in years)
All leases		5.9
Weighted-average discount rate
All leases		5.79	%

Lessee, Operating Leases, Supplemental Cash Flow Disclosure [Table Text Block]

	Twelve Months Ended
	January 31, 2020
Cash flows related to lease liabilities
Operating cash flows related to operating leases	$	(6,077	) )
Financing cash flows related to finance leases		(47	)
Total cash flows related to lease liabilities	$	(6,124	)
Non-cash items
Leased assets obtained in exchange for new operating lease liabilities	$	10,419
Leased assets obtained in exchange for new finance lease liabilities		222
Total non-cash items	$	10,641

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

Within 1 year	$	5.2
2 years		4.0
3 years		3.2
4 years		2.6
5 years		2.2
Thereafter		5.5
Total lease payments	$	22.7
Less: Imputed interest		(3.7	)
Present value of lease liabilities	$	19.0

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

2020	$	5.6
2021		4.6
2022		2.8
2023		1.8
2024		1.5
Thereafter		2.8
Total	$	19.1