XML 67 R55.htm IDEA: XBRL DOCUMENT v3.7.0.1
Other Comprehensive Income (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Before-Tax Amount    
Net unrealized gains $ 2,375 $ 21,096
Tax (Expense) Benefit    
Net unrealized gains (950) (8,436)
Net of Tax    
Net current-period other comprehensive income 1,425 12,660
Available-for-sale securities:    
Before-Tax Amount    
Change in net unrealized gain/loss during the period 1,995 20,955
Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income 0 (232)
Net unrealized gains 1,995 20,723
Tax (Expense) Benefit    
Change in net unrealized gain/loss during the period (798) (8,380)
Reclassification adjustment for net realized gain on sale included in available-for-sale securities 0 93
Net unrealized gains (798) (8,287)
Net of Tax    
Change in net unrealized gain/loss during the period 1,197 12,575
Reclassification adjustment for net realized gain on sale included in available-for-sale securities 0 (139)
Net current-period other comprehensive income 1,197 12,436
Plan actuarial loss    
Before-Tax Amount    
Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income 357 343
Tax (Expense) Benefit    
Reclassification adjustment for net realized gain on sale included in available-for-sale securities (143) (137)
Net of Tax    
Reclassification adjustment for net realized gain on sale included in available-for-sale securities 214 206
Net retirement plan prior service (cost) credit    
Before-Tax Amount    
Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income 23 30
Tax (Expense) Benefit    
Reclassification adjustment for net realized gain on sale included in available-for-sale securities (9) (12)
Net of Tax    
Reclassification adjustment for net realized gain on sale included in available-for-sale securities 14 18
Employee benefit plans    
Before-Tax Amount    
Net unrealized gains 380 373
Tax (Expense) Benefit    
Net unrealized gains (152) (149)
Net of Tax    
Net current-period other comprehensive income $ 228 $ 224