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Commitments and Contingencies - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
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Jun. 28, 2014
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Jun. 29, 2013
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Jun. 30, 2012
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| Commitments Contingencies And Litigation [Line Items] | |||
| Period of expiration dates of operating leases for office facilities | 2015 to 2022 | ||
| Total rent expense, recognized on a straight-line basis | $ 4.7 | $ 4.6 | $ 4.3 |
| Line of credit facility maximum borrowing capacity | $ 75.0 | ||
| Expiration date of revolving line of credit | Sep. 01, 2014 | ||
| Interest rate on line of credit | 150 basis points above LIBOR | ||
| Interest rate, margin over LIBOR | 1.50% | ||
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Minimum [Member]
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| Commitments Contingencies And Litigation [Line Items] | |||
| Duration of renewal options of facilities under operating leases | 1 year | ||
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Maximum [Member]
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| Commitments Contingencies And Litigation [Line Items] | |||
| Duration of renewal options of facilities under operating leases | 5 years | ||