Product Warranty (Tables)

12 Months Ended

Mar. 31, 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 in fiscal years 2021, 2020 and 2019.

	Fiscal Years Ended
	March 31, 2021			March 31, 2020			March 31, 2019
	(In thousands)
Balance, beginning of period	$	11,643		$	7,584		$	6,914
Change in liability for warranties issued in period		5,328			9,107			5,080
Settlements made (in cash or in kind) during the period		(5,085	)		(5,048	)		(4,410	)
Balance, end of period	$	11,886		$	11,643		$	7,584