Quarterly report pursuant to Section 13 or 15(d)

SEGMENT REPORTING DISCLOSURES (Information About Reportable Segments and Reconciliation) (Details)

v3.7.0.1
SEGMENT REPORTING DISCLOSURES (Information About Reportable Segments and Reconciliation) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Segment Reporting Information [Line Items]      
Net interest income $ 66,567 $ 63,731  
Provision for credit losses 2,122 2,604  
Net interest income after provision for credit losses 64,445 61,127  
Noninterest income 18,839 15,914  
Noninterest expenses 57,395 54,272  
Income before income taxes 25,889 22,769  
Income tax expense 6,765 5,808  
Net income 19,124 16,961  
Total assets 8,669,920 7,832,611 $ 8,426,793
Operating Segments | Community Bank      
Segment Reporting Information [Line Items]      
Net interest income 66,234 63,425  
Provision for credit losses 2,104 2,500  
Net interest income after provision for credit losses 64,130 60,925  
Noninterest income 16,757 13,608  
Noninterest expenses 55,014 51,844  
Income before income taxes 25,873 22,689  
Income tax expense 6,753 5,782  
Net income 19,120 16,907  
Total assets 8,660,987 7,825,652  
Operating Segments | Mortgage      
Segment Reporting Information [Line Items]      
Net interest income 333 306  
Provision for credit losses 18 104  
Net interest income after provision for credit losses 315 202  
Noninterest income 2,223 2,477  
Noninterest expenses 2,522 2,599  
Income before income taxes 16 80  
Income tax expense 12 26  
Net income 4 54  
Total assets 76,818 55,069  
Eliminations      
Segment Reporting Information [Line Items]      
Net interest income 0 0  
Provision for credit losses 0 0  
Net interest income after provision for credit losses 0 0  
Noninterest income (141) (171)  
Noninterest expenses (141) (171)  
Income before income taxes 0 0  
Income tax expense 0 0  
Net income 0 0  
Total assets $ (67,885) $ (48,110)