Note 11 - Maturities of Other Borrowings (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Within one year	1.12%
Within one year	$ 41,446
One to two years	2.54%
One to two years	$ 2,036
Two to three years	2.18%
Two to three years	$ 6,959
Three to four years	2.25%
Three to four years	$ 15,178
Four to five years	2.29%
Four to five years	$ 432
Over five years	2.66%
Over five years	$ 6,808
Total	1.65%
Other borrowings	$ 72,859	$ 72,380