Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

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

Segment Information - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 01, 2018	Apr. 01, 2018	Jul. 02, 2017
Revenue, Major Customer [Line Items]
Revenues	$ 228,516		$ 196,713
Revenue \| Customer Concentration Risk \| Uniquest
Revenue, Major Customer [Line Items]
Concentration risk (percentage)	14.00%
Revenue \| Customer Concentration Risk \| Avnet
Revenue, Major Customer [Line Items]
Concentration risk (percentage)	13.00%		11.00%
Revenue \| Customer Concentration Risk \| SK Hynix
Revenue, Major Customer [Line Items]
Concentration risk (percentage)	10.00%
Revenue \| Customer Concentration Risk \| Samsung Electronics
Revenue, Major Customer [Line Items]
Concentration risk (percentage)			11.00%
Accounts Receivable \| Customer Concentration Risk
Revenue, Major Customer [Line Items]
Concentration risk (percentage)	20.00%	15.00%
United States
Revenue, Major Customer [Line Items]
Revenues	$ 18,200		$ 22,100