Restricted Cash (Reconciliation to SOCF) (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018	Apr. 01, 2017
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]
Cash and cash equivalents	$ 241,826	$ 187,370	$ 186,766
Restricted cash	13,446	12,148	11,228
Restricted cash, noncurrent	335	351	1,264
Cash, cash equivalents and restricted cash	$ 255,607	$ 199,869	$ 199,258	$ 144,839

Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Name:	us-gaap_RestrictedCashAndCashEquivalentsNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant