XML 13 R48.htm IDEA: XBRL DOCUMENT v3.3.0.814
Note 9 - Other Comprehensive Income (Details) - Other Comprehensive Income - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Other Comprehensive Income [Abstract]        
Unrealized holding gains arising during the period $ 122 $ 51 $ 343 $ 552
Unrealized holding gains arising during the period (48)   (133)  
Unrealized holding gains arising during the period $ 74 $ 51 $ 210 $ 552