Note 8 - Business Segments (Details)	6 Months Ended
	Jun. 30, 2013
Note 8 - Business Segments (Details) [Line Items]
Number of Operating Segments	3
One-Month - LIBOR rate (Member) | consumer finance (Member)
Note 8 - Business Segments (Details) [Line Items]
Line of Credit Facility, Interest Rate Description	one
basis points (Member) | consumer finance (Member)
Note 8 - Business Segments (Details) [Line Items]
Line of Credit Facility, Interest Rate Description	200
Mortgage Banking [Member]
Note 8 - Business Segments (Details) [Line Items]
Line of Credit Facility, Interest Rate Description	50
consumer finance (Member) | Minimum [Member]
Note 8 - Business Segments (Details) [Line Items]
Line of Credit Facility, Interest Rate Description	3.8 percent
consumer finance (Member) | Maximum [Member]
Note 8 - Business Segments (Details) [Line Items]
Line of Credit Facility, Interest Rate Description	8.0 percent