XML 16 R5.htm IDEA: XBRL DOCUMENT v3.8.0.1
Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Consolidated Statements of Comprehensive Income [Abstract]    
Net income $ 20,673 $ 7,555
Unrealized gains (losses) on securities available for sale:    
Unrealized holding gains (losses) arising during the period, pretax (7,290) 1,113
Tax (expense) benefit 1,703 (407)
Reclassification to realized (gains) losses 235
Tax expense (benefit) (87)
Postretirement Plans:    
Amortization of unrecognized net actuarial (gain) loss 52 51
Tax expense (benefit) (12) (20)
Other comprehensive income (loss) (5,547) 885
Comprehensive income $ 15,126 $ 8,440