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Income Taxes (Details 3) - USD ($) | 12 Months Ended
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Jul. 01, 2018 | Jul. 02, 2017
Reconciliation of the beginning and ending amount of unrecognized tax benefits |  |
Unrecognized tax benefits, beginning of year | $ 571,000 | $ 441,000
Gross increases – tax positions in prior years | 101,000 | 28,000
Gross increases – current period tax positions | 126,000 | 177,000
Tax years closed | (57,000) | (75,000)
Unrecognized tax benefits, end of year | $ 741,000 | $ 571,000

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