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STOCK-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Dec. 31, 2015
Weighted Average Grant Price [Roll Forward] |  |  |
Stock compensation expense | $ 1,253 | $ 1,557 |
Restricted Stock [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Percentages of vesting for one year | 100.00% |  |
Percentages of vesting for three years | 33.30% |  |
Percentages of vesting for five years | 20.00% |  |
Percentages of vesting for ten years | 10.00% |  |
Award vesting period | 1 year |  |
Number of shares granted (in shares) | (10,000) |  |
Number of shares forfeited (in shares) | 15,000 |  |
Restricted Stock [Roll Forward] |  |  |
Non-vested, beginning balance (in shares) | 137,507 |  |
Granted (in shares) | 10,000 |  |
Forfeited (in shares) | (15,000) |  |
Vested (in shares) | (46,642) |  |
Non-vested, ending balance (in shares) | 85,865 |  |
Weighted Average Grant Price [Roll Forward] |  |  |
Non-vested, beginning balance (in dollars per share) | $ 54.58 |  |
Granted (in dollars per share) | 16.35 |  |
Forfeitures (in dollars per share) | 91.56 |  |
Vested (in dollars per share) | 52.32 |  |
Non-vested, ending balance (in dollars per share) | $ 44.89 |  |
Stock compensation expense | $ 1,300 | $ 1,600 |
Related income tax losses recognized | 600 |  |
Unrecognized compensation expense | $ 2,900 |  | $ 4,200
Compensation cost not yet recognized, Period for recognition | 20 months 20 days |  |
Restricted Stock Plan [Member] | Restricted Stock [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of shares authorized for grants (in shares) | 1,300,000 |  |
Number of shares granted (in shares) | (883,199) |  |
Number of shares forfeited (in shares) | 158,876 |  |
Number of shares expired (in shares) | (81,527) |  |
Number of shares available for future grants (in shares) | 494,150 |  |
Restricted Stock [Roll Forward] |  |  |
Granted (in shares) | 883,199 |  |
Forfeited (in shares) | (158,876) |  |
Weighted Average Grant Price [Roll Forward] |  |  |
Granted (in dollars per share) | $ 28.26 |  |

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- Definition Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 740 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65880886&loc=d3e23524-113945 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 + Details
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + 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)(3) -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 number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting 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 (c)(2)(iii)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. + 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)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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