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Stock Option and Purchase Plans (Details Textual) - USD ($) | 12 Months Ended
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Jul. 01, 2018 | Jul. 02, 2017 | Jul. 03, 2016
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Options, granted | 0 | 0 | 0
Employee Stock Purchase Plan |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Maximum Contribution per participant per calendar year | $ 5,200 |  |
Maximum number of shares authorized for issuance from treasury under the Employee Stock Purchase Plan | 100,000 |  |
Employee stock purchase plan average price of shares purchased during period | $ 37.06 | $ 34.88 | $ 55.77
Shares available for issuance from treasury under the Employee Stock Purchase plan | 61,412 |  |
Employee Stock Purchase Plan | Treasury Stock |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Shares issued under stock purchase plan | 2,753 | 3,019 | 1,948

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- Definition This amount represents the maximum number of shares authorized for issuance under the plan. + References No definition available. + Details
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- Definition For an employee stock purchase plan - the difference between the maximum number of shares authorized for issuance under the plan, and the number of shares already issued under the plan. + References No definition available. + Details
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- Definition Number of shares issued during the period as a result of an employee stock purchase plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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