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Note 14. Financial Instruments and Fair Value Measurements (Detail) - Table of Estimated Fair Value of Financial Instruments (USD $)
In Thousands, unless otherwise specified
Jul. 01, 2012
Jan. 01, 2012
Assets    
Shingle Springs notes receivable $ 36,052 $ 34,160
Other assets related to Indian casino projects 23,221 17,833
Other assets related to Indian casino projects 4,600 5,900
Fair Value, Inputs, Level 3 [Member]
   
Assets    
Shingle Springs notes receivable 36,052 34,160
Shingle Springs notes receivable 30,875 18,545
Other assets related to Indian casino projects 5,509 7,315
Other assets related to Indian casino projects $ 4,569 $ 5,900