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Note 5. Long-Term Assets Related to Indian Casino Projects - Notes and Interest Receivable (Detail) - Table of Activity in the Allowance for Impaired Notes Receivable (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2012 | Oct. 02, 2011
2012 |  |
Allowance for impaired notes balance | $ 20,118 | $ 20,975
Impairment charge on notes receivable | 0 | 0
Recoveries | 0 | 0
Charge-offs | 0 | 0
Accretion included in interest income | (838) | (629)
Allowance for impaired notes balance | $ 19,280 | $ 20,346

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