Interest Income and Other, Net - Components of Interest Income (Details) - USD ($) $ in Thousands	3 Months Ended
Jul. 02, 2017	Jul. 03, 2016
Other Income and Expenses [Abstract]
Interest income	$ 757	$ 600
Other income, net	2,225	1,052
Interest income and other, net	$ 2,982	$ 1,652

Amount of income (expense) related to nonoperating activities, classified as other.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.9)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Name:	us-gaap_OtherNonoperatingIncomeExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration