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v3.6.0.2

Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Common Stock [Member] | Capital Surplus [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Loss, Net [Member] | Total
--- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2013 | $ 291,034 | $ 1,541,248 | $ 628,166 | $ (35,379) | $ 2,425,069
Balance, Shares Issued at Dec. 31, 2013 | 87,398 |  |  |  |
Net income |  |  | 175,722 |  | 175,722
Other comprehensive income |  |  |  | (14,695) | (14,695)
Comprehensive income |  |  | 175,722 | (14,695) | 161,027
Cash dividends declared ($0.96 per common share) |  |  | (80,392) |  | (80,392)
Common stock activity, long-term incentive plan | $ 273 | 14,043 |  |  | 14,316
Common stock activity, long-term incentive plan, Shares | 82 |  |  |  |
Purchase of common stock under stock buyback program |  | (47,618) |  |  | (47,618)
Balance at Dec. 31, 2014 | $ 291,307 | 1,507,673 | 723,496 | (50,074) | 2,472,402
Balance, Shares Issued at Dec. 31, 2014 | 87,480 |  |  |  |
Net income |  |  | 131,461 |  | 131,461
Other comprehensive income |  |  |  | (30,521) | (30,521)
Comprehensive income |  |  | 131,461 | (30,521) | 100,940
Cash dividends declared ($0.96 per common share) |  |  | (77,013) |  | (77,013)
Common stock activity, long-term incentive plan | $ 39 | 12,388 |  |  | 12,427
Common stock activity, long-term incentive plan, Shares | 11 |  |  |  |
Purchase of common stock under stock buyback program |  | (95,613) |  |  | (95,613)
Balance at Dec. 31, 2015 | $ 291,346 | 1,424,448 | 777,944 | (80,595) | $ 2,413,143
Balance, Shares Issued at Dec. 31, 2015 | 87,491 |  |  |  | 87,491
Net income |  |  | 149,296 |  | $ 149,296
Other comprehensive income |  |  |  | (39,937) | (39,937)
Comprehensive income |  |  | 149,296 | (39,937) | 109,359
Cash dividends declared ($0.96 per common share) |  |  | (76,551) |  | (76,551)
Common stock activity, long-term incentive plan | $ 12 | 12,991 |  |  | 13,003
Common stock activity, long-term incentive plan, Shares | 4 |  |  |  |
Issuance of stock from dividend reinvestment and stock purchase plan |  | 1,515 |  |  | 1,515
Common stock issued in public stock offering (6,325,000 shares) |  | 259,299 |  |  | 259,299
Balance at Dec. 31, 2016 | $ 291,358 | $ 1,698,253 | $ 850,689 | $ (120,532) | $ 2,719,768
Balance, Shares Issued at Dec. 31, 2016 | 87,495 |  |  |  | 87,495

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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: 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(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=51831270 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Comprehensive Income -URI http://asc.fasb.org/extlink&oid=51831223 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e557-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=51831255 + Details
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