Income Taxes (Effective Tax Rate Reconciliation) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 31, 2012
Income Tax Disclosure [Abstract]
Federal income tax provision at statutory rate	$ 1,209	$ 1,551	$ 4,888	$ 2,973
Foreign earnings taxed at lower rates	(194)	(83)	(502)	(357)
Effect of foreign currency rate changes	(40)	81	(97)	(70)
Income Tax Reconciliation, Tax Credits, Research	(490)	(191)	(490)	(1,660)
Deferred Taxes, Business Combination, Valuation Allowance, Available to Reduce Income Tax Expense	0	(445)	0	(262)
Other	207	255	390	306
Income tax provision	$ 692	$ 1,168	$ 4,189	$ 930

Income Tax Reconciliation, Foreign Currency Translation Changes

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The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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-Publisher FASB

-Name Accounting Standards Codification

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The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to total foreign income tax expense or benefit. The foreign income tax expense or benefit difference represents the income tax expense or benefit at applicable domestic statutory income tax rates applied to foreign earnings or loss for the period versus the foreign income tax expense or benefit calculated by applying the appropriate foreign tax rates.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the year/accounting period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to all other items not otherwise listed in the existing taxonomy.

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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 research tax credits generated or utilized under enacted tax laws during the period.

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The amount of the change in the period in the valuation allowance for a specified deferred tax asset.

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