Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Mar. 31, 2021

Valuation And Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts

Schedule II - Valuation and Qualifying Accounts Years ended March 31, 2021, 2020 and 2019

(In thousands)	Balance at beginning of year		Charged to costs and expenses		Deductions			Balance at end of year
2021
Deferred tax valuation allowance	$	66,819	$	7,812	$	—		$	74,631
Allowance for expected credit losses	$	1,634	$	508	$	(922	)	$	1,220
2020
Deferred tax valuation allowance	$	57,852	$	8,967	$	—		$	66,819
Allowance for doubtful accounts	$	788	$	1,434	$	(588	)	$	1,634
2019
Deferred tax valuation allowance	$	54,260	$	3,592	.			$	57,852
Allowance for doubtful accounts	$	900	$	539	$	(651	)	$	788