Stock-Based Compensation (Details 2)
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3 Months Ended | 6 Months Ended | ||
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May 31, 2013
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Jun. 01, 2012
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May 31, 2013
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Jun. 01, 2012
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Stock Options [Member]
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Valuation Assumptions Volatility | ||||
From | 27.00% | 31.00% | 27.00% | 31.00% |
To | 27.00% | 31.00% | 27.00% | 34.00% |
Valuation Assumptions Risk Free Interest Rate Range | ||||
From | 0.36% | 0.71% | 0.36% | 0.54% |
To | 0.36% | 0.71% | 0.36% | 0.71% |
Employee Stock Purchase Plan [Member]
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Valuation Assumptions Volatility | ||||
From | 0.00% | 36.00% | 0.00% | 36.00% |
To | 0.00% | 36.00% | 0.00% | 36.00% |
Valuation Assumptions Risk Free Interest Rate Range | ||||
From | 0.00% | 0.06% | 0.00% | 0.06% |
To | 0.00% | 0.27% | 0.00% | 0.27% |
Minimum [Member] | Stock Options [Member]
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Valuation Assumptions Expected Life (In Years) | ||||
Expected life (in years) | 3 years 2 months 1 day | 4 years 2 months 12 days | 3 years 2 months 1 day | 3 years 10 months 24 days |
Minimum [Member] | Employee Stock Purchase Plan [Member]
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Valuation Assumptions Expected Life (In Years) | ||||
Expected life (in years) | 0 years 0 months 0 days | 6 months | 0 years 0 months 0 days | 6 months |
Maximum [Member] | Stock Options [Member]
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Valuation Assumptions Expected Life (In Years) | ||||
Expected life (in years) | 3 years 2 months 1 day | 4 years 2 months 12 days | 3 years 2 months 1 day | 4 years 2 months 12 days |
Maximum [Member] | Employee Stock Purchase Plan [Member]
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Valuation Assumptions Expected Life (In Years) | ||||
Expected life (in years) | 0 years 0 months 0 days | 2 years | 0 years 0 months 0 days | 2 years |