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Note 6. Intangible and Other Assets Related to Indian Casino Projects (Detail) - Table of Intangible Assets Related to Shingle Springs Tribe (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Oct. 02, 2011	Sep. 30, 2012	Oct. 02, 2011
Balances, January 1, 2012			$ 4,184
Balances, September 30, 2012	3,391		3,391
Amortization	(264)	(264)	(792)	(11,424)
Shingle Springs Tribe [Member]
Balances, January 1, 2012			4,184
Balances, September 30, 2012	3,391		3,391
Amortization			$ (793)

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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