XML 103 R90.htm IDEA: XBRL DOCUMENT v3.7.0.1
Accumulated Other Comprehensive Income (Loss) (Amounts Reclassified Out Of Each Component Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Net gain on investment securities $ 2,695 $ 1,988 $ 2,041
Interest income 102,690 95,313 93,774
Income before income taxes 44,141 38,876 38,980
Income tax (expense) benefit (12,210) (10,539) (9,625)
Net income 31,931 28,337 29,355
Total reclassified for the period 1,158 833 1,420
Securities Available for Sale and Transferred Securities [Member]      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Reclassification before tax [1] 2,793 2,251 2,478
Reclassification tax [1] 1,078 868 981
Total reclassified for the period [1] 1,715 1,383 1,497
Prior Service Credit [Member]      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Reclassification before tax [2] 48 48  
Net Actuarial Losses [Member]      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Reclassification before tax [2] (955) (943)  
Pension And Post-Retirement Obligations [Member]      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Reclassification before tax (907) (895)  
Reclassification tax (350) (345)  
Total reclassified for the period (557) (550) $ (77)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Securities Available for Sale and Transferred Securities [Member]      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Net gain on investment securities 2,695 1,988  
Interest income 98 263  
Income before income taxes 2,793 2,251  
Income tax (expense) benefit (1,078) (868)  
Net income $ 1,715 $ 1,383  
[1] Includes amounts related to the amortization/accretion of unrealized net gains and losses related to the Company's reclassification of available for sale investment securities to the held to maturity category. The unrealized net gains/losses will be amortized/accreted over the remaining life of the investment securities as an adjustment of yield.
[2] These items are included in the computation of net periodic pension expense. See Note 17 - Employee Benefit Plans for additional information.