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3. Finance Receivables (Detail 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Deliquency Status    
Current $ 764,741 $ 512,802
31 - 60 days 16,925 9,344
61 - 90 days 9,019 6,034
91 + days 5,101 8,593
Total finance receivables $ 795,786 $ 536,773