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Subsequent events	6 Months Ended
	Jul. 03, 2011
Subsequent events [Abstract]
Subsequent events	16.   Subsequent events During July 2011, Lakes entered into a program to locate a buyer for the land held for development in Vicksburg, Mississippi. As of January 2, 2011 and July 3, 2011, the land held for development was carried at its estimated fair value of $3.3 million on the consolidated balance sheets. Subsequent to the quarter ended July 3, 2011, the land held for development in Vicksburg, Mississippi will be classified as Assets held for sale on the consolidated balance sheet and recognized at the lower of its carrying value of $3.3 million or fair value less cost to sell. At the date this Quarterly Report on Form 10-Q was filed with the SEC, Lakes was unable to estimate the financial effect on the consolidated financial statements, if any. On August 4, 2011, Lakes contributed additional capital of approximately $7.4 million to Rock Ohio Ventures (Note 8 and 14).

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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