XML 32 R22.htm IDEA: XBRL DOCUMENT v3.7.0.1
2. Investment securities, Continuous Unrealized Loss Position (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2017
Dec. 31, 2016
Investment securities with continuous unrealized loss position    
Less than 12 Months, Fair Value $ 15,550 $ 36,155
Less than 12 Months, Unrealized Losses 186 507
12 Months or More, Fair Value 12,137 10,123
12 Months or More, Unrealized Losses 45 209
Total, Fair Value 27,687 46,278
Total, Unrealized Losses 231 716
Mortgage-backed securities    
Investment securities with continuous unrealized loss position    
Less than 12 Months, Fair Value 14,513 15,594
Less than 12 Months, Unrealized Losses 182 290
12 Months or More, Fair Value 0 0
12 Months or More, Unrealized Losses 0 0
Total, Fair Value 14,513 15,594
Total, Unrealized Losses 182 290
U.S. Government sponsored enterprises    
Investment securities with continuous unrealized loss position    
Less than 12 Months, Fair Value 0 10,120
Less than 12 Months, Unrealized Losses 0 94
12 Months or More, Fair Value 11,567 9,562
12 Months or More, Unrealized Losses 29 180
Total, Fair Value 11,567 19,682
Total, Unrealized Losses 29 274
State and political subdivisions    
Investment securities with continuous unrealized loss position    
Less than 12 Months, Fair Value 1,037 10,441
Less than 12 Months, Unrealized Losses 4 123
12 Months or More, Fair Value 570 561
12 Months or More, Unrealized Losses 16 29
Total, Fair Value 1,607 11,002
Total, Unrealized Losses $ 20 $ 152