Note 13 - Loans and Interest Receivable, Net (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013 Credit_score	Mar. 31, 2012	Dec. 31, 2012 Credit_score
Financing Receivable, Allowance for Credit Losses [Line Items]
Purchased consumer receivables	$ 849	$ 650
Weighted average consumer FICO score	685		689
Percentage of loans and interest receivable, prime	53.50%		55.80%
Consumer FICO Credit Score, at Prime	680		680
Percentage of loans and interest receivable, current	90.00%
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance at beginning of period	101	59
Charge-offs	(51)	(28)
Recoveries	3	2
Provision	56	31
Balance at end of period	$ 109	$ 64