Note 10 - Off-Balance-Sheet Financial Instruments and Guarantees (Tables)

6 Months Ended

Jun. 30, 2013

Commitments and Contingencies Disclosure [Abstract]

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

	June 30, 2013		December 31, 2012
Commitments to extend credit and unused lines of credit	$	148,511	$	138,425
Standby letters of credit		5,624		5,332
Total financial instrument commitments	$	154,135	$	143,757