v2.4.0.8

Segment, Customers, and Geographic Information - Long-Lived Assets within Geographic Areas (Detail) (USD $) In Thousands, unless otherwise specified | Jun. 29, 2013 | Jun. 30, 2012
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Long Lived Assets By Geographical Areas [Line Items] |  |
Long-lived assets | $ 91,840 | $ 37,703
Operating Segments [Member] | United States [Member] |  |
Long Lived Assets By Geographical Areas [Line Items] |  |
Long-lived assets | 83,535 | 32,673
Operating Segments [Member] | Asia/Pacific [Member] |  |
Long Lived Assets By Geographical Areas [Line Items] |  |
Long-lived assets | $ 8,305 | $ 5,030

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- Details
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Namespace Prefix: | syna_
Data Type: | xbrli:stringItemType
Balance Type: | na
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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599 + Details
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Balance Type: | debit
Period Type: | instant