XML 155 R140.htm IDEA: XBRL DOCUMENT v3.10.0.1
Accumulated Other Comprehensive Income (Changes in Other Comprehensive Income by Components) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Beginning Balance $ 945,107 $ 920,411  
Ending Balance 999,877 945,107 $ 920,411
Accumulated Other Comprehensive Income (Loss) [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Beginning Balance (2,949) 1,596 13,997
Other Comprehensive Income Loss Before Reclassifications Net Of Tax (9,659) (11,749) (28,289)
Reclassification Out Of Accumulated Other Comprehensive Income 1,645 7,204 15,888
Other Comprehensive Income (Loss) Other Net Of Tax (8,014) (4,545) (12,401)
Ending Balance (10,963) (2,949) 1,596
Net unrealized gains on securities available for sale      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Beginning Balance (2,638) 2,209 16,924
Other Comprehensive Income Loss Before Reclassifications Net Of Tax (8,104) (11,563) (26,661)
Reclassification Out Of Accumulated Other Comprehensive Income (230) 6,716 11,946
Other Comprehensive Income (Loss) Other Net Of Tax (8,334) (4,847) (14,715)
Ending Balance (10,972) (2,638) 2,209
Net unrealized loss on cash flow hedges      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Beginning Balance (311) (613) (2,927)
Other Comprehensive Income Loss Before Reclassifications Net Of Tax (1,555) (186) (1,628)
Reclassification Out Of Accumulated Other Comprehensive Income 1,875 488 3,942
Other Comprehensive Income (Loss) Other Net Of Tax 320 302 2,314
Ending Balance $ 9 $ (311) $ (613)