Note 16 - Other Operating Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Professional services	$ 3,501	$ 1,804
Postage	1,235	933
Telephone	1,060	861
Credit card expense	2,830	1,989
Operating supplies	358	454
Amortization of intangibles	1,455	899
Branch right sizing expense	14	35
Other expense	5,938	5,131
Total other operating expenses	$ 16,391	$ 12,106