Note 14 - Restructuring (Tables)

9 Months Ended

Dec. 31, 2022

Notes Tables

Restructuring and Related Costs [Table Text Block]

	Restructuring Payable
	Severance		Other Costs			Total
Balance March 31, 2022	$	-	$	-		$	-
First quarter charge		-		56			56
Second quarter charge		-		52			52
Third quarter charge		389		1,440			1,829
Cash payments/write offs		-		(1,548	)		(1,548	)
Balance December 31, 2022	$	389	$	-		$	389

	Severance		Other Costs			Total
Balance March 31, 2021	$	-	$	-		$	-
First quarter charge		-		66			66
Second quarter charge		-		47			47
Third quarter charge		-		(110	)		(110	)
Cash payments/write offs		-		(3	)		(3	)
Balance January 1, 2022	$	-	$	-		$	-