Consolidated Statements of Comprehensive Income (Parentheticals) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Unrealized holding (loss) gain on available for sale securities arising during the period on securities held at end of period, tax | $ (2,146) | $ (992) | $ (4,715) |
| Reclassification adjustment for prior period unrealized (gain) loss previously reported in other comprehensive income recognized during current period, tax | 1,399 | 60 | (22) |
| Change in unfunded portion of postretirement benefit obligation, tax | $ 211 | $ (74) | $ (382) |