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Earnings Per Common Share - Weighted Average Shares Outstanding Used in Computing Basic and Diluted Earnings Per Share (Detail) | 3 Months Ended | 9 Months Ended
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Mar. 26, 2015 | Mar. 27, 2014 | Mar. 26, 2015 | Mar. 27, 2014
Weighted Average Shares Outstanding [Abstract] |  |  |  |
Weighted average number of shares outstanding - basic | 11,183,505 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 11,073,669 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 11,137,260 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 11,016,926 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Effect of dilutive securities: |  |  |  |
Stock options and restricted stock units | 91,277 us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment | 82,560 us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment | 94,178 us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment | 99,565 us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment
Weighted average number of shares outstanding - diluted | 11,274,782 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 11,156,229 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 11,231,438 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 11,116,491 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding

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- Definition The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1505-109256 + Details
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1448-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Weighted-Average Number of Common Shares Outstanding -URI http://asc.fasb.org/extlink&oid=6528421 + Details
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