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Note 11. Share-Based Compensation (Detail) - Table of Lakes’ Stock Option Activity (USD $)	6 Months Ended
	Jul. 01, 2012	Jul. 03, 2011
2012
Balance	1,644,639	2,031,084
Balance	1,155,347	904,076
Balance	874,627	699,215
Balance (in Dollars per share)	$ 2.92	$ 2.99
Balance	1,528,039	1,717,138	[1]
Balance	1,081,249	683,620	[1]
Balance	875,627	856,878	[1]
Balance (in Dollars per share)	$ 2.92	$ 2.95	[1]
Restricted stock unit activity, net		1,667
Restricted stock unit activity, net (in Dollars per share)		$ 3.25
Forfeited/cancelled/expired	(116,600)	(313,946)
Forfeited/cancelled/expired	1,000	155,996
Forfeited/cancelled/expired (in Dollars per share)	$ 2.88	$ 3.19
[1] Options outstanding do not include 38,337 of outstanding restricted stock units.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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

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