Note 10 - Off-balance-sheet Financial Instruments and Guarantees (Tables)

3 Months Ended

Mar. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]

	March 31, 2014		December 31, 2013
Commitments to extend credit and unused lines of credit	$	196,620	$	186,137
Standby letters of credit		6,387		5,311
Total financial instrument commitments	$	203,007	$	191,448