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Income Taxes (Narrative) (Detail) (USD $) | 12 Months Ended |  | 12 Months Ended | 3 Months Ended
--- | --- | --- | --- | ---
Jun. 30, 2012 | Jul. 02, 2011 | Jul. 03, 2010 | Jun. 30, 2012 Short-term Debt [Member] | Jun. 30, 2012 Long-term Debt [Member] | Jun. 30, 2012 Research Tax Credit Carryforward [Member] | Jun. 30, 2012 Research Tax Credit Carryforward [Member] Minimum [Member] | Jun. 30, 2012 Research Tax Credit Carryforward [Member] Maximum [Member] | Dec. 31, 2011 China [Member]
Schedule Of Income Taxes [Line Items] |  |  |  |  |  |  |  |  |
Gross potential research and development (R&D) tax credit | $ 10,200,000 |  |  |  |  | $ 6,800,000 |  |  |
Valuation allowance | 257,000 |  |  |  |  |  |  |  |
Tax credits expiration period | Jun. 30, 2012 |  |  |  |  |  |  |  |
Foreign tax credits related to future repatriations of earnings | 0 | 72,000 | 2,158,000 |  |  |  |  |  | 275,000
Additional repatriation from foreign subsidiaries expected | 7,500,000 |  |  |  |  |  |  |  |
Estimated federal and state income taxes and potential withholding taxes | 3,100,000 |  |  |  |  |  |  |  |
Tax credits related to foreign tax credits | 2,600,000 |  |  |  |  |  |  |  |
Foreign withholding taxes on earnings for certain non-U.S. subsidiaries | 7,800,000 |  |  |  |  |  |  |  |
Unrecognized deferred tax liability associated with non US Subsidiaries earnings | 1,000,000 |  |  |  |  |  |  |  |
Remaining contractual term of tax credit expiration date |  |  |  |  |  |  | 15 years | 20 years |
Alternative minimum tax credits | 726,000 |  |  |  |  |  |  |  |
Decrease the long term portion of the deferred tax assets /liabilities | $ 221,000 | $ 1,036,000 | $ (2,062,000) | $ 600,000 | $ 3,600,000 |  |  |  |

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- Definition The component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 289 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: 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=6943989&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 45 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: 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=6889476&loc=d3e330036-122817 Reference 5: 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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: 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 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 9: 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=6881521&loc=d3e23780-122690 Reference 10: 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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- Definition The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to the repatriation of foreign earnings in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 + Details
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