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Stock-Based Compensation (Narrative) (Details) (USD $)
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0 Months Ended | 3 Months Ended | 0 Months Ended | 3 Months Ended | 0 Months Ended | 3 Months Ended | ||||||
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Aug. 03, 2013
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May 18, 2012
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Apr. 03, 2013
Employee Stock Option [Member]
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Mar. 04, 2013
Employee Stock Option [Member]
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Aug. 03, 2013
Employee Stock Option [Member]
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Apr. 03, 2013
Restricted Stock Units (RSUs) [Member]
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Mar. 04, 2013
Restricted Stock Units (RSUs) [Member]
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Aug. 03, 2013
Restricted Stock Units (RSUs) [Member]
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Apr. 03, 2013
Performance Based Restricted Stock Units (PBRSUs) [Member]
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Aug. 03, 2013
Director [Member]
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May 18, 2012
Newly Authorized Shares [Member]
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May 18, 2012
Reserved But Unissued Shares [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized | 7,000,000 | 1,500,000 | 5,500,000 | |||||||||
| Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | 5,000,000 | |||||||||||
| Granted, Stock Options | 3,300,000 | 70,000 | 74,000 | |||||||||
| Granted, Weighted-Average Exercise Price Per Share | $ 14.43 | $ 16.74 | $ 18.98 | |||||||||
| Grants of stock options - fair value per option | $ 7.07 | $ 7.88 | $ 9.35 | |||||||||
| Granted, Stock Awards | 621,000 | 94,000 | 77,000 | 998,000 | 64,000 | |||||||
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ 14.43 | $ 16.74 | $ 18.98 | $ 14.43 | $ 18.72 | |||||||