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Stock-based Compensation (Narrative) (Details) (USD $)
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3 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Mar. 30, 2013
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Dec. 29, 2012
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Dec. 31, 2011
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Oct. 01, 2011
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Mar. 30, 2013
2010 Stock Plan [Member]
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Dec. 29, 2012
2010 Stock Plan [Member]
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Mar. 31, 2012
2010 Stock Plan [Member]
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Mar. 30, 2013
2010 Stock Plan [Member]
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Mar. 31, 2012
2010 Stock Plan [Member]
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Dec. 29, 2012
2010 Stock Plan [Member]
Restricted Stock Units (RSUs) [Member]
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Dec. 29, 2012
2010 Stock Plan [Member]
Performance Stock Units [Member]
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Mar. 31, 2012
Option Plan [Member]
Stock Options [Member]
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Mar. 30, 2013
Option Plan [Member]
Stock Options [Member]
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Mar. 31, 2012
Option Plan [Member]
Stock Options [Member]
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Mar. 31, 2012
Award Plan [Member]
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Mar. 31, 2012
Award Plan [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||||||||||||
| Aggregate number of shares that may be delivered (shares) | 96,450 | 500,000 | 500,000 | |||||||||||||
| Share Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other Than Options, Effect of Change in Fair Value Assumption | $ (300,000) | $ 300,000 | $ 100,000 | $ (400,000) | ||||||||||||
| Share Based Compensation Arrangement By Share Based Payment Award, Fair Value Assumption, Expected Forfeiture Rate | 16.50% | 5.00% | ||||||||||||||
| Allocated share-based compensation expense | 100,000 | 500,000 | 900,000 | 44,000 | 0 | 130,000 | 0 | 100,000 | ||||||||
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | 124,000 | |||||||||||||||
| Total compensation cost not yet recognized | $ 900,000 | $ 900,000 | ||||||||||||||
| Period for recognition | 2 years 4 months 24 days | |||||||||||||||