Note 8 - Leases (Tables)

9 Months Ended

Oct. 31, 2019

Notes Tables

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

	October 31, 2019
Assets
Operating	$	16,899
Finance		168
Total lease assets, net	$	17,067
Liabilities
Current
Operating	$	4,602
Finance		66
Noncurrent
Operating		13,051
Finance		77
Total lease liabilities	$	17,796

Lease, Cost [Table Text Block]

	Three Months Ended		Nine Months Ended
	October 31, 2019		October 31, 2019
Operating lease cost	$	1,495	$	4,460
Finance lease cost		21		35
Variable lease cost		354		1,123
Short-term lease cost		44		184
Net lease cost	$	1,914	$	5,802

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

	October 31, 2019
Weighted-average remaining lease term (in years)
All leases		5.6
Weighted-average discount rate
All leases		6.14	%

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

	Nine Months Ended
	October 31, 2019
Cash flows related to lease liabilities
Operating cash flows related to operating leases	$	(4,577	) )
Financing cash flows related to finance leases		(28	)
Total cash flows related to lease liabilities	$	(4,605	)
Non-cash items
Leased assets obtained in exchange for new operating lease liabilities	$	7,673
Leased assets obtained in exchange for new finance lease liabilities		200
Total non-cash items	$	7,873

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

	Operating
	Leases
Within 1 year	$	5.6
2 years		4.0
3 years		2.9
4 years		2.3
5 years		2.0
Thereafter		4.5
Total lease payments	$	21.3
Less: Imputed interest		(3.5	)
Present value of lease liabilities	$	17.8

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