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3. Finance Receivables Measured at Fair Value (Detail 1) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Deliquency Status    
Current $ 41,606 $ 57,557
31 - 60 days 1,054 2,206
61 - 90 days 414 710
91 + days 210 331
Total finance receivables measured at fair value $ 43,284 $ 60,804