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STOCKHOLDERS' EQUITY (Tables) | 12 Months Ended
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Dec. 31, 2018
Equity [Abstract] |
Summary of Dividends Declared and Dividend Payments |
(in thousands) | 2018 |  | 2017 |  | 2016
Dividend payments to shareholders | $ | 9,432 |  |  | $ | 9,277 |  |  | $ | 9,174 |
(per share) | 2018 |  | 2017 |  | 2016
Dividends Declared | $ | 0.12 |  |  | $ | 0.12 |  |  | $ | 0.12 |
Summary of Repurchase Activity under Repurchase Programs |
(in thousands) | 2018 |  | 2017 |  | 2016
Shares |  | Amount |  | Shares |  | Amount |  | Shares |  | Amount
Authorization remaining, beginning of period |  |  | $ | 34,892 |  |  |  |  | $ | 39,385 |  |  |  |  | $ | 40,534 |
Authorizations |  |  | $ | 27,003 |  |  |  |  | $ | — |  |  |  |  | $ | 25,879 |
Repurchases paid | 980 |  |  | $ | (54,276 | ) |  | 96 |  |  | $ | (4,335 | ) |  | 1,078 |  |  | $ | (27,028 | )
Repurchases unsettled | 21 |  |  | $ | (999 | ) |  | 3 |  |  | $ | (158 | ) |  | — |  |  | $ | — |
Authorization remaining, end of period |  |  | $ | 6,620 |  |  |  |  | $ | 34,892 |  |  |  |  | $ | 39,385 |

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