Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options outstanding.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average remaining contractual term of exercisable stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

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The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

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Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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Information for Share Options Outstanding Under Twenty Ten Plan (Detail) (Stock Option Plan 2010, USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended
	Dec. 28, 2012	Jun. 29, 2012	Dec. 30, 2011	Jun. 24, 2011
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	1,220,984
Exercise Price Per Share	$ 16.28	$ 16.32	$ 16.32	$ 17.37
Weighted Average Remaining Contractual Life (years)	5 years 2 months 12 days
Aggregate Intrinsic Value	$ 0
Number of Shares Underlying Options	528,347
Weighted Average Remaining Contractual Life(years)	5 years 18 days
Aggregate Intrinsic Value	$ 0
Exercise Price 1
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	40,000
Exercise Price Per Share	$ 13.77
Weighted Average Remaining Contractual Life (years)	4 years 7 months 24 days
Exercise Price 2
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	614,228
Exercise Price Per Share	$ 16.83
Weighted Average Remaining Contractual Life (years)	4 years 9 months 15 days
Exercise Price 3
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	30,000
Exercise Price Per Share	$ 15.05
Weighted Average Remaining Contractual Life (years)	4 years 10 months 6 days
Exercise Price 4
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	30,744
Exercise Price Per Share	$ 25.50
Weighted Average Remaining Contractual Life (years)	5 years 18 days
Exercise Price 5
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	8,400
Exercise Price Per Share	$ 26.16
Weighted Average Remaining Contractual Life (years)	5 years 1 month 6 days
Exercise Price 6
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	12,800
Exercise Price Per Share	$ 23.62
Weighted Average Remaining Contractual Life (years)	5 years 4 months 6 days
Exercise Price 7
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	193,571
Exercise Price Per Share	$ 15.16
Weighted Average Remaining Contractual Life (years)	5 years 7 months 21 days
Exercise Price 8
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	251,231
Exercise Price Per Share	$ 14.12
Weighted Average Remaining Contractual Life (years)	5 years 10 months 13 days
Exercise Price 9
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	31,160
Exercise Price Per Share	$ 19.36
Weighted Average Remaining Contractual Life (years)	6 years 1 month 13 days
Exercise Price 10
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	5,550
Exercise Price Per Share	$ 18.60
Weighted Average Remaining Contractual Life (years)	6 years 2 months 1 day
Exercise Price 11
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number of Shares Underlying Options	3,300
Exercise Price Per Share	$ 12.83
Weighted Average Remaining Contractual Life (years)	6 years 4 months 10 days