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Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2018
Equity [Abstract] |
Schedule of Share Repurchases | Our repurchase activity is as follows:
| 2018 | 2017 | 2016
Program | Shares | Total $ | $ per share | Shares | Total $ | $ per share | Shares | Total $ | $ per share
Open market | 252,272 |  | $ | 8,373,698 |  | $ | 33.19 |  | 8,676 |  | $ | 283,654 |  | $ | 32.69 |  | 165,598 |  | $ | 4,440,658 |  | $ | 26.82 |
401(k) | 497,753 |  | 18,472,442 |  | 37.11 |  | 467,580 |  | 16,336,084 |  | 34.94 |  | 540,501 |  | 14,875,850 |  | 27.52 |
Directors & employees | 33,751 |  | 1,096,625 |  | 32.49 |  | 45,878 |  | 1,614,425 |  | 35.19 |  | 30,072 |  | 823,446 |  | 27.38 |
Total | 783,776 |  | $ | 27,942,765 |  | $ | 35.65 |  | 522,134 |  | $ | 18,234,163 |  | $ | 34.92 |  | 736,171 |  | $ | 20,139,954 |  | $ | 27.36 |
| Inception to Date
Program | Shares | Total $ | $ per share
Open market | 4,095,767 |  | $ | 69,605,813 |  | $ | 16.99 |
401(k) | 7,047,776 |  | 100,541,247 |  | 14.27 |
Directors & employees | 1,953,261 |  | 18,374,658 |  | 9.41 |
Total | 13,096,804 |  | $ | 188,521,718 |  | $ | 14.39 |
Schedule of Dividends | Our recent dividends are as follows:
Declaration Date | Record Date | Payment Date | Dividend per Share
May 24, 2016 | June 10, 2016 | July 1, 2016 | $0.11
November 9, 2016 | December 2, 2016 | December 23, 2016 | $0.13
May 16, 2017 | June 9, 2017 | July 7, 2017 | $0.13
November 7, 2017 | November 30, 2017 | December 21, 2017 | $0.13
May 18, 2018 | June 8, 2018 | July 6, 2018 | $0.16
November 8, 2018 | November 29, 2018 | December 20, 2018 | $0.16

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- Definition Tabular disclosure of all or some of the information related to dividends declared, but not paid, as of the financial reporting date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
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