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Note 21 - Condensed Financial Information (Parent Company Only) - Condensed Statements of Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
NET INCOME | $ 96,814 | $ 74,364 | $ 35,688
Stock-based compensation expense | 3,418 | 4,018 | 1,423
Deferred income taxes | (9,832) | 13,599 | (9,029)
Other assets | 1,578 | 5,453 | (17,313)
Net cash provided by operating activities | 91,134 | 84,359 | 11,648
Net originations of loans not covered by FDIC loss share | (368,162) | (301,323) | (83,825)
Proceeds from maturities of available-for-sale securities | 257,388 | 435,438 | 194,423
Net cash (used in) provided by investing activities | (250,949) | 134,713 | 12,214
Dividends paid on preferred stock | (24) | (257) |
Dividends paid on common stock | (28,743) | (27,026) | (15,359)
Redemption of preferred stock | (30,852) |  |
(DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS | 33,397 | (83,647) | (203,471)
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR | 252,262 | 335,909 | 539,380
CASH AND CASH EQUIVALENTS, END OF YEAR | 285,659 | 252,262 | 335,909
Parent Company [Member] |  |  |
NET INCOME | 96,814 | 74,364 | 35,688
Stock-based compensation expense | 3,418 | 4,018 | 1,423
Depreciation and amortization | 700 | 317 | 139
Deferred income taxes | (2,526) | 1,287 | 1,338
Equity in undistributed net income of bank subsidiaries | (25,072) | (4,276) | (2,089)
Other assets | 2,816 | (15,232) | (1,296)
Other liabilities | (1,358) | 13,121 | (1,103)
Net cash provided by operating activities | 74,792 | 73,599 | 34,100
Net originations of loans not covered by FDIC loss share | (1,710) |  |
Net purchases of premises and equipment | (6,896) | 56 | (5,435)
Additional investment in subsidiary |  |  | 288
Proceeds from maturities of available-for-sale securities | 1,973 |  |
Purchases of available-for-sale securities | (3) | (354) | 1,504
Cash received (paid) in business combinations | (35,048) | 44,173 | (1,640)
Net cash (used in) provided by investing activities | (41,684) | 43,875 | (5,283)
(Repayment) issuance of long-term debt | (4,544) | 8,126 | (2,900)
Issuance of common stock, net | 4,938 | 3,529 | 2,023
Dividends paid on preferred stock | (24) | (257) |
Dividends paid on common stock | (28,743) | (27,026) | (15,359)
Redemption of preferred stock | (30,852) |  |
Net cash used in financing activities | (59,225) | (15,628) | (16,236)
(DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS | (26,117) | 101,846 | 12,581
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR | 119,383 | 17,537 | 4,956
CASH AND CASH EQUIVALENTS, END OF YEAR | $ 93,266 | $ 119,383 | $ 17,537

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3044-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 230 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49171198&loc=d3e33268-110906 + Details
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- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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- Definition Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3574-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3521-108585 + Details
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- Definition Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3574-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3521-108585 + Details
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- Definition Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585 + Details
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