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SHARE-BASED COMPENSATION (Tables) | 12 Months Ended
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Dec. 31, 2015
SHARE-BASED COMPENSATION |
Summary of the Company's restricted stock unit award program |
|  | Units |
Outstanding – January 1, 2015 |  | 1,368,880 |
Granted |  | 269,660 |
Vested |  | (302,668) |
Forfeited |  | (22,322) |
Outstanding – December 31, 2015 |  | 1,313,550 |
Schedule of restricted stock units granted during the year | The Compensation Committee of the Company’s Board of Directors granted restricted stock units under the 2005 Plan during the years ended December 31, 2015, 2014, and 2013 as follows: k
|  |  |  | Weighted-Average |
|  |  |  | Grant Date |
|  | Units |  | Fair Value |
2015 |  | 269,660 |  | $ | 35.50 |
2014 |  | 232,450 |  | $ | 40.19 |
2013 |  | 313,550 |  | $ | 27.71 |
Summary of additional activity related to the Company's stock option program | The following table summarizes additional activity related to the Company’s stock option program for the years ended December 31:
|  | 2015 |  | 2014 |  | 2013 |
|  | (in thousands) |
Intrinsic value of options exercised |  | $ | — |  | $ | 169 |  | $ | 330 |
Cash proceeds of options exercised |  | $ | — |  | $ | 1,136 |  | $ | 2,785 |
Tax benefit of options exercised |  | $ | — |  | $ | 22 |  | $ | 109 |

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- Definition Tabular disclosure of the weighted-average grant-date fair value of restricted stock units granted during the year. + References No definition available. + Details
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- Definition Tabular disclosure of the amount of cash proceeds received from the exercise of stock options and similar instruments granted under share-based payment arrangements and the tax benefit realized from stock options exercised during the period. Disclosure may also include the intrinsic value of stock options exercised during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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