Note 13 - Leases (Tables)

6 Months Ended

Sep. 30, 2020

Notes Tables

Assets And Liabilities Lessee [Table Text Block]

	September 30, 2020			March 31, 2020
Operating Leases:
Right-of-use assets	$	3,907		$	3,359
Total right-of-use assets		3,907			3,359
Lease liabilities - ST	$	568		$	439
Lease liabilities - LT		3,430			3,000
Total operating lease liabilities		3,997			3,439
Weighted-average remaining lease term		6.31			6.91
Weighted-average discount rate		6.79	%		7.08	%

Lease, Cost [Table Text Block]

	Three Months Ended		Six Months Ended
	September 30, 2020		September 30, 2020
Operating Leases:
Operating lease costs - fixed	$	214	$	392
Operating lease costs - variable		28		55
Short-term lease costs		510		678
Total lease costs		752		1,125

	Three Months Ended		Six Months Ended
	September 30, 2019		September 30, 2019
Operating Leases:
Operating lease costs - fixed	$	178	$	356
Operating lease costs - variable		27		46
Short-term lease costs		176		214
Total lease costs		381		616

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

	Operating Leases
Year ended March 31,
2021	$	416
2022		791
2023		764
2024		709
2025		647
Thereafter		1,597
Total minimum lease payments		4,924
Less: interest		927
Present value of lease liabilities		3,997