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PARENT COMPANY FINANCIAL INFORMATION (Financial Information for the Parent Company - Statements of Cash Flows) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Operating activities (1): |  |  |  |  |
Net income | [1] | $ 146,248 |  | $ 72,923 | $ 77,476
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |  |
Depreciation of premises and equipment | [1] | 13,725 |  | 11,183 | 10,215
Amortization (accretion) related to acquisition, net | [1] | (6,711) |  | (866) | 1,534
Issuance of common stock for services | [1] | 914 |  | 724 | 533
Net (increase) decrease in other assets | [1] | (26,606) |  | (5,785) | (14,810)
Net increase in other liabilities | [1] | 24,005 |  | 5,352 | (1,898)
Net cash and cash equivalents provided by operating activities | [1] | 216,765 |  | 110,333 | 93,843
Investing activities: |  |  |  |  |
Net increase in premises and equipment |  | 1,698 |  | (9,261) | (6,339)
Cash received in acquisitions |  | 174,496 |  | 5,038 | 207
Net cash and cash equivalents provided by (used in) investing activities |  | (770,039) |  | (885,753) | (715,117)
Financing activities: |  |  |  |  |
Repayments of short-term borrowings |  | 58,645 |  | 217,371 | 187,804
Repayments of long-term borrowings |  | (40,000) |  | (10,000) | (57,500)
Proceeds from issuance of long-term borrowings |  | 225,000 |  | 20,000 | 178,000
Cash dividends paid |  | (58,001) |  | (35,393) | (33,672)
Cancellation of warrants |  | 1,530 |  |  |
Vesting of restricted stock, including tax effects |  | (2,908) |  | (1,567) | (586)
Net cash and cash equivalents provided by (used in) financing activities |  | 615,100 |  | 795,556 | 657,851
Net increase (decrease) in cash and cash equivalents |  | 61,826 |  | 20,136 | 36,577
Cash and cash equivalents at beginning of the period |  | 199,373 |  | 179,237 | 142,660
Cash and cash equivalents at end of the period |  | 261,199 |  | 199,373 | 179,237
Supplemental schedule of noncash investing and financing activities |  |  |  |  |
Issuance of common stock in regard to acquisition |  | 794,809 | [2] | 0 | 453
Assets acquired |  | 3,253,328 |  | 293 | 4,668
Liabilities assumed | [3] | 2,873,718 |  | 5,437 | 4,807
Parent Company |  |  |  |  |
Operating activities (1): |  |  |  |  |
Net income |  | 146,248 |  | 72,923 | 77,476
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |  |
Equity in undistributed net income of subsidiaries |  | (115,638) |  | (47,646) | (31,984)
Depreciation of premises and equipment |  | 424 |  | 439 | 438
Amortization (accretion) related to acquisition, net |  | 636 |  | 260 | 247
Gain on sale of investment |  | (1,416) |  | 0 | 0
Issuance of common stock for services |  | 914 |  | 724 | 533
Net (increase) decrease in other assets |  | (584) |  | (4,167) | (2,402)
Net increase in other liabilities |  | (4,159) |  | 5,283 | 5,533
Net cash and cash equivalents provided by operating activities |  | 26,425 |  | 27,816 | 49,841
Investing activities: |  |  |  |  |
Net increase in premises and equipment |  | 0 |  | (35) | (33)
Proceeds from sale of investment |  | 3,761 |  | 0 | 0
Proceeds from (payments for) equity method investment |  | 0 |  | 72 | 0
Payments for investments in and advances to subsidiaries |  | 0 |  | 0 | (125,000)
Repayment of investments in and advances to subsidiaries |  | 0 |  | 0 | 540
Cash received in acquisitions |  | 25,976 |  | 0 | 0
Net cash and cash equivalents provided by (used in) investing activities |  | 29,737 |  | 37 | (124,493)
Financing activities: |  |  |  |  |
Repayments of short-term borrowings |  | 5,000 |  | 0 | 0
Repayments of long-term borrowings |  | 0 |  | 0 | (7,500)
Proceeds from issuance of long-term borrowings |  | 0 |  | 0 | 148,000
Cash dividends paid |  | (58,001) |  | (35,393) | (33,672)
Cancellation of warrants |  | (1,530) |  | 0 | 0
Issuance (repurchase) of common stock |  | 2,347 |  | 1,037 | (31,295)
Vesting of restricted stock, including tax effects |  | (2,908) |  | (1,567) | (586)
Net cash and cash equivalents provided by (used in) financing activities |  | (55,092) |  | (35,923) | 74,947
Net increase (decrease) in cash and cash equivalents |  | 1,070 |  | (8,070) | 295
Cash and cash equivalents at beginning of the period |  | 2,611 |  | 10,681 | 10,386
Cash and cash equivalents at end of the period |  | 3,681 |  | 2,611 | 10,681
Supplemental schedule of noncash investing and financing activities |  |  |  |  |
Issuance of common stock in regard to acquisition |  | 794,809 |  | 0 | 0
Assets acquired |  | 859,176 |  | 0 | 0
Liabilities assumed |  | $ 64,367 |  | $ 0 | $ 0
[1] | Discontinued operations have an immaterial impact to the Company's Consolidated Statement of Cash Flows. The change in loans held for sale and goodwill impairment losses included in the Operating Activities section above are fully attributable to discontinued operations.
[2] | Includes conversion of Xenith warrants to the Company's warrants.
[3] | 2018 includes contingent consideration related to DHFB and OAL acquisitions.

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