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Total intrinsic value of options (Details)	Jun. 26, 2016 shares
Total intrinsic value of options
Total intrinsic value of options outstanding	8,200,000
Total intrinsic value of options exercisable	5,800,000

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Total intrinsic value of options exercisable.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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