Note 12 Restricted Stock Rollforward (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Oct. 01, 2011	Oct. 02, 2010	Oct. 03, 2009	Sep. 27, 2008
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Outstanding	938	737	804
Granted	1,317	996	261
Vested/Cancelled	(417)	(795)	(328)
Outstanding	1,838	938	737	804
Expected to vest October 1, 2011	1,237
Weighted Average Grant Date Fair Value Restricted Stock [Abstract]
Outstanding	$ 9.78	$ 16.17	$ 21.18
Granted	$ 12.69	$ 9.80	$ 1.80
Vested/Cancelled	$ 11.87	$ 15.66	$ 17.07
Outstanding	$ 11.42	$ 9.78	$ 16.17	$ 21.18
Expected to vest, October 1, 2011	$ 11.74
Weighted Average Remaining Contractual Term [Abstract]
Outstanding	1.63	2.12	0.41	1.15
Expected to vest, October 1, 2011	1.63
Share based Compensation Arrangement by Share based Payment Award Restricted Stock Non vested Aggregate Intrinsic Value [Abstract]
Outstanding	$ 14,249	$ 10,200	$ 6,494	$ 7,915
Expected to vest, October 1, 2011	$ 9,585

The number of non-vested equity based payment instruments, excluding stock options, that are outstanding as of the balance sheet date and are expected to vest as of the balance sheet date.

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The weighted average fair value of non-vested awards on equity-based plans excluding options plans for which an entity expects to issue equity instruments.

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The weighted-average period between the balance sheet date and expiration for equity-based awards other than stock option plans for which an entity expects to issue equity instruments, which may be expressed in a decimal value for number of years.

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Share based Compensation Arrangement by Share based Payment Award Equity Instruments Other than Options Vested and Cancelled - the number of awards released upon vesting or cancelled during the period on other than stock (or unit) option plans.

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Share based Compensation Arrangement by Share based Payment Award Equity Instruments Other than Options Aggregate Intrinsic Value [Abstract]

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As of the balance sheet date, the total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices of expected to vest restricted stock outstanding. The intrinsic value of non-vested awards outstanding and expected to vest on equity-based plans excluding option plans.

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The weighted average fair value at grant date for non-vested equity-based awards released or cancelled during the period on other than stock option plans.

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Weighted Average Grant Date Fair Value Restricted Stock [Abstract]

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Weighted average remaining contractual term [Abstract]

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The intrinsic value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units, as calculated by applying the disclosed pricing methodology.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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The weighted average period between the balance sheet date and expiration for equity-based awards other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan), which may be expressed in a decimal value for number of years.

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