Note 18 - Fair Value of Financial Instruments (Details) - Assets and Liabilities Carried at Fair Value on a Non-Recurring Basis, and the Method Used to Determine Their Fair Value (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Assets:
Assets	$ 26,954	$ 60,294
Loans Held For Sale [Member] | Fair Value, Inputs, Level 3 [Member]
Assets:
Assets	425	5,313
Loans Held For Sale [Member]
Assets:
Assets	425	5,313
Impaired Loans [Member] | Fair Value, Inputs, Level 3 [Member]
Assets:
Assets	23,544	49,703
Impaired Loans [Member]
Assets:
Assets	23,544	49,703
Other Real Estate Owned [Member] | Fair Value, Inputs, Level 3 [Member]
Assets:
Assets	2,985	5,278
Other Real Estate Owned [Member]
Assets:
Assets	2,985	5,278
Fair Value, Inputs, Level 3 [Member]
Assets:
Assets	$ 26,954	$ 60,294