Product Warranty (Tables)

3 Months Ended

Jun. 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 three months ended June 30, 2021 and 2020:

	Three Months Ended
	June 30, 2021			June 30, 2020
	(In thousands)
Balance, beginning of period	$	11,886		$	11,643
Change in liability for warranties issued in period		4,064			1,202
Settlements made (in cash or in kind) during the    period		(3,420	)		(1,123	)
Balance, end of period	$	12,530		$	11,722