Note 16 - Transfer of Financial Assets (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2014
Transfers and Servicing [Abstract]
Par Value of Loans Purchased	$ 12.9
Payments to Acquire Loans Held-for-investment	12.7
Loans Receivable, Fair Value Disclosure	$ 12.7

Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Glossary Loan

-URI http://asc.fasb.org/extlink&oid=6517073

Name:	us-gaap_LoansReceivableFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant