Note 7 - Long-term Debt (Tables)

12 Months Ended

Mar. 31, 2022

Notes Tables

Schedule of Long-Term Debt Instruments [Table Text Block]

	As of
	March 31,		March 31,
	2022		2021
Revolving credit facility	$	20,508	$	1,000
Term loan		92,900		96,869
Economic development note		-		500
Other		216		216
Total long-term debt		113,624		98,585
Less current portion		4,000		4,500
Long-term debt, less current portion	$	109,624	$	94,085

Schedule of Line of Credit Facilities [Table Text Block]

	As of:
	March 31,			March 31,
	2022			2021
Outstanding borrowings	$	20,508		$	1,000
Interest rate		1.71	%		1.38	%

	Fiscal Year
	2022			2021
Maximum amount of borrowings	$	58,323		$	107,967
Average outstanding borrowings	$	22,357		$	33,453
Weighted average interest rate		1.37	%		1.95	%

Schedule of Maturities of Long-Term Debt [Table Text Block]

2023	$	4,000
2024		4,000
2025		4,000
2026		101,408
2027		-
Thereafter		216
Total	$	113,624