Revenue Recognition - (Additional Information) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 31, 2019	Dec. 30, 2018	Dec. 31, 2019	Dec. 30, 2018	Mar. 31, 2019
Disaggregation of Revenue [Line Items]
Net sales	$ 763,698	$ 680,022	$ 2,306,065	$ 2,011,414
Remaining performance obligation	89,580		89,580
Contract with customer, liability, current portion	18,792		18,792		$ 15,162
Contract with customer, liability, noncurrent portion	7,239		7,239		6,360
Deferred Revenue, Revenue Recognized	5,494	1,950	13,901	2,695
Unbilled contracts receivable	42,624		42,624		$ 38,778
Right to recover product	2,667		2,667
Refund liability	5,243		5,243
Transferred over Time
Disaggregation of Revenue [Line Items]
Net sales	35,306	19,421	110,396	54,316
Service
Disaggregation of Revenue [Line Items]
Net sales	$ 78,907	$ 37,472	$ 200,907	$ 106,672

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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