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Note 7 - Leases (Tables)

12 Months Ended

Mar. 31, 2020

Notes Tables

Lease Assets and Liabilities [Table Text Block]

Lease Assets and Liabilities	Balance Sheet Location		March 31, 2020
Operating lease ROU asset	Other assets		$	2,480
Current operating lease liabilities	Other accrued expenses			1,095
Noncurrent operating lease liabilities	Other long-term liabilities			1,262

Term and Discount Rates [Table Text Block]

		March 31, 2020
Weighted average remaining lease term in years			2.3
Weighted average discount rate			3.9	%

Lease, Cost [Table Text Block]

		Year Ended March 31, 2020
Operating lease expense		$	987
Variable lease expense			68
Total lease expense		$	1,055

Supplemental Cash Flow Information Related to Leases [Table Text Block]

		Year Ended March 31, 2020
Cash paid for amounts included in the measurements of lease liabilities		$	914
Operating lease assets obtained in exchange for operating lease obligations			1,845

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

2021		$	1,205
2022			854
2023			416
Future value of lease liabilities			2,475
Less: imputed interest			118
Present value of lease liabilities		$	2,357