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STOCK-BASED COMPENSATION (Details 5) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013
Unvested Performance Shares [Rollforward] |
Unvested, beginning of period (in shares) | 91,750
Granted (in shares) | 150,222
Vested (in shares) | (136,917)
Unvested, end of period (in shares) | 102,166
Weighted average fair value per share, beginning of period (in dollars per share) | $ 21.45
Weighted average fair value per share, granted (in dollars per share) | $ 22.96
Weighted average fair value, vested (in dollars per share) | $ 28.90
Weighted average fair value, end of period (in dollars per share) | $ 28.90
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period | (2,889)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value | $ 22.19
To Settle in Cash [Member] |
Unvested Performance Shares [Rollforward] |
Shares outstanding at January 1, 2013, performance shares (in shares) | 245,167
Granted, performance shares (in shares) | 150,222
Paid/Issued, performance shares (in shares) | (99,889)
Performance shares converted to cash | 3,611
Canceled, performance shares (in shares) | (2,889)
Shares outstanding at December 31, 2013, performance shares (in shares) | 296,222
Total vested, at December 31, 2013, performance shares (in shares) | 194,056
Weighted average fair value, outstanding, at January 1, 2013, performance shares (in dollars per share) | $ 21.45
Weighted average fair value, granted, performance shares (in dollars per share) | $ 22.71
Weighted average fair value, paid/issued, performance shares (in dollars per share) | $ 21.45
Weighted Average Fair Value Performance Shares Converted to Cash | $ 20.26
Weighted average fair value, canceled, performance shares (in dollars per share) | $ 22.19
Weighted average fair value, outstanding, at December 31, 2013, performance shares (in dollars per share) | $ 28.90
Weighted average fair value, total vested, at December 31, 2013, performance shares (in dollars per share) | $ 28.90
To Settle in Shares [Member] |
Unvested Performance Shares [Rollforward] |
Shares outstanding at January 1, 2013, performance shares (in shares) | 242,250
Granted, performance shares (in shares) | 149,250
Paid/Issued, performance shares (in shares) | (96,000)
Performance shares converted to cash | (3,611)
Canceled, performance shares (in shares) | (2,889)
Shares outstanding at December 31, 2013, performance shares (in shares) | 289,000
Total vested, at December 31, 2013, performance shares (in shares) | 186,833
Weighted average fair value, outstanding, at January 1, 2013, performance shares (in dollars per share) | $ 19.22
Weighted average fair value, granted, performance shares (in dollars per share) | $ 21.40
Weighted average fair value, paid/issued, performance shares (in dollars per share) | $ 15.68
Weighted Average Fair Value Performance Shares Converted to Cash | $ 20.26
Weighted average fair value, canceled, performance shares (in dollars per share) | $ 21.99
Weighted average fair value, outstanding, at December 31, 2013, performance shares (in dollars per share) | $ 21.48
Weighted average fair value, total vested, at December 31, 2013, performance shares (in dollars per share) | $ 20.75

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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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 (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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 (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. + 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 (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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