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License Agreements (Details) (USD $)
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3 Months Ended | 9 Months Ended | ||
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Mar. 30, 2013
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Mar. 31, 2012
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Mar. 30, 2013
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Mar. 31, 2012
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| Commitments and Contingencies [Abstract] | ||||
| Royalty expense | $ 3,000,000 | $ 2,900,000 | $ 11,800,000 | $ 11,700,000 |
| License Agreements, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] | ||||
| 2013 | 453,000 | 453,000 | ||
| 2014 | 4,132,000 | 4,132,000 | ||
| 2015 | 2,212,000 | 2,212,000 | ||
| 2016 | 882,000 | 882,000 | ||
| Total due | $ 7,679,000 | $ 7,679,000 | ||
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- Definition
License Agreements, Future Minimum Payments Due No definition available.
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License Agreements, Future Minimum Payments Due, Current No definition available.
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- Definition
License Agreements, Future Minimum Payments, Due In Four Years No definition available.
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- Definition
License Agreements, Future Minimum Payments, Due In Three Years No definition available.
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License Agreements, Future Minimum Payments, Due In Two Years No definition available.
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- Definition
Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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