Annual report pursuant to Section 13 and 15(d)

PARENT COMPANY FINANCIAL INFORMATION (Financial Information for the Parent Company - Statements of Cash Flows) (Details)

v3.6.0.2
PARENT COMPANY FINANCIAL INFORMATION (Financial Information for the Parent Company - Statements of Cash Flows) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Operating activities:      
Net income $ 77,476 $ 67,079 $ 52,164
Adjustments to reconcile net income to net cash provided by operating activities:      
Depreciation of premises and equipment 10,215 10,776 10,742
Acquisition accounting amortization, net 1,534 1,823 (255)
Issuance of common stock for services 533 564 713
Net (increase) decrease in other assets (14,810) 2,692 9,896
Net (decrease) increase in other liabilities (1,898) (2,780) 4,564
Net cash and cash equivalents provided by operating activities 93,843 110,923 127,220
Investing activities:      
Net decrease (increase) in premises and equipment (6,339) (3,870) (7,124)
Payments for equity method investment 0 (355) (60)
Cash received in acquisitions 207 0 49,989
Net cash and cash equivalents provided by (used in) investing activities (715,117) (375,286) 6,303
Financing activities:      
Advances (repayments) of short-term borrowings 187,804 1,584 74,211
Repayments of long-term borrowings (57,500) (10,000) 0
Proceeds from issuance of long-term borrowings 178,000 0 0
Cash dividends paid (33,672) (29,082) (25,494)
Net cash and cash equivalents provided by (used in) financing activities 657,851 273,763 (73,286)
Increase in cash and cash equivalents 36,577 9,400 60,237
Cash and cash equivalents at beginning of the period 142,660 133,260 73,023
Cash and cash equivalents at end of the period 179,237 142,660 133,260
Supplemental schedule of noncash investing and financing activities      
Issuance of common stock in exchange for net assets in acquisition 453 0 549,523
Transactions related to bank acquisition      
Assets acquired 4,668 0 2,957,521
Liabilities assumed 4,807 [1] 0 2,642,120
Parent Company      
Operating activities:      
Net income 77,476 67,079 52,164
Adjustments to reconcile net income to net cash provided by operating activities:      
Equity in distributed (undistributed) net income of subsidiaries (31,984) (20,800) 15,909
Depreciation of premises and equipment 438 435 464
Acquisition accounting amortization, net 247 235 224
Issuance of common stock for services 533 564 713
Net (increase) decrease in other assets (2,402) 902 2,964
Net (decrease) increase in other liabilities 5,533 6,124 (7,286)
Net cash and cash equivalents provided by operating activities 49,841 54,539 65,152
Investing activities:      
Net decrease (increase) in premises and equipment (33) (35) 863
Payments for equity method investment 0 (355) (60)
Payments for investments in and advances to subsidiaries (125,000) 0 0
Repayment of investments in and advances to subsidiaries 540 0 0
Cash received in acquisitions 0 0 4,735
Net cash and cash equivalents provided by (used in) investing activities (124,493) (390) 5,538
Financing activities:      
Advances (repayments) of short-term borrowings 0 (8,000) 8,000
Repayments of long-term borrowings (7,500) (625) (625)
Proceeds from issuance of long-term borrowings 148,000 0 0
Cash dividends paid (33,672) (29,082) (25,494)
Net Issuance (repurchase) of common stock (31,881) (15,748) (52,971)
Net cash and cash equivalents provided by (used in) financing activities 74,947 (53,455) (71,090)
Increase in cash and cash equivalents 295 694 (400)
Cash and cash equivalents at beginning of the period 10,386 9,692 10,092
Cash and cash equivalents at end of the period 10,681 10,386 9,692
Supplemental schedule of noncash investing and financing activities      
Issuance of common stock in exchange for net assets in acquisition 0 0 549,523
Transactions related to bank acquisition      
Assets acquired 0 0 2,957,521
Liabilities assumed $ 0 $ 0 $ 2,642,120
[1] 2016 includes contingent consideration related to ODCM acquisition.