Revenue Disaggregation (Tables)

6 Months Ended

Sep. 30, 2022

Revenue from Contract with Customer [Abstract]

Disaggregated Revenue by Source

(In thousands)	Three Months Ended September 30,				Six Months Ended September 30,
	2022		2021		2022		2021
Human Care	$	2,447	$	2,591	$	4,615	$	5,186
Animal Care		737		1,005		1,523		1,937
Service and Royalty		147		148		1,176		305
	$	3,331	$	3,744	$	7,314	$	7,428

Schedule of geographic sales

	Three Months Ended September 30,				Six Months Ended September 30,
(In thousands)	2022		2021		2022		2021
United States	$	973	$	1,347	$	1,842	$	2,939
Europe		1,170		919		2,012		1,688
Asia		330		437		1,155		638
Latin America		394		518		1,444		1,083
Rest of the World		464		523		861		1,080
Total	$	3,331	$	3,744	$	7,314	$	7,428