Product Warranty (Tables)

6 Months Ended

Sep. 30, 2021

Guarantees And Product Warranties [Abstract]

Change in the Company's Warranty Accrual

The following table reflects the change in the Company’s warranty accrual during the six months ended September 30, 2021 and 2020:

	Six Months Ended
	September 30, 2021			September 30, 2020
	(In thousands)
Balance, beginning of period	$	11,886		$	11,643
Change in liability for warranties issued in period		4,064			3,423
Settlements made (in cash or in kind) during the    period		(4,680	)		(2,547	)
Balance, end of period	$	11,270		$	12,519