Note 6 - Operating Leases (Tables)

3 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Supplement Balance Sheet Information for Operating Lease [Table Text Block]

Operating leases	Balance Sheet Classification	June 30, 2022			March 31, 2022
		(in thousands)
Right-of-use assets	Operating lease right-of-use assets	$	4,720		$	4,720
Accumulated lease amortization	Operating lease right-of-use assets		(1,038	)		(933	)
Total right-of-use assets		$	3,682		$	3,787
Current lease liabilities	Operating lease obligations	$	344		$	393
Non-current lease liabilities	Long-term operating lease obligations		3,325			3,386
Total lease liabilities		$	3,669		$	3,779

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

Payments	(in thousands)
Remainder of 2023	$	443
2024		480
2025		474
2026		441
2027		437
Thereafter		3,235
Total undiscounted lease payments		5,510
Less: present value discount		(1,841	)
Total lease liability balance	$	3,669