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Income Taxes (Narrative) (Detail) - USD ($) | 12 Months Ended |
--- | --- | ---
Jun. 27, 2015 | Jun. 28, 2014 | Jun. 29, 2013 | Jun. 30, 2012
Tax Credit Carryforward [Line Items] |  |  |  |
Gross potential research and development (R&D) tax credit | $ 7,100,000 |  |  |
Income Tax Reconciliation Additional Repatriation Of Foreign Earnings | 10,600,000 |  |  |
Estimated Federal And State Income Taxes And Potential Withholding Taxes | 5,000,000 |  |  |
Undistributed Earnings of Foreign Subsidiaries | 12,700,000 |  |  |
Unrecognized Deferred Tax Liability On Undistributed Earnings | 2,500,000 |  |  |
Effect of repatriation of foreign earnings, net | $ (80,000) | $ 287,000 | $ 188,000 |
Remaining Contractual Term Of Tax Credit Expiration Date | 20 years |  |  |
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax | $ 726,000 |  |  |
Unrecognized Tax Benefits | 3,446,000 | 3,072,000 | 3,031,000 | $ 3,003,000
Deferred Income Tax Expense (Benefit) | (1,517,000) | $ (687,000) | $ 2,493,000 |
Research Tax Credit Carryforward |  |  |  |
Tax Credit Carryforward [Line Items] |  |  |  |
Gross potential research and development (R&D) tax credit | $ 5,600,000 |  |  |

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- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Deferred Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6510177 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I.7) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section I -Subsection 7 + Details
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