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STOCK-BASED COMPENSATION - 2015 EIP Restricted Stock (Details) - Restricted Stock - USD ($) $ / shares in Units, $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Oct. 13, 2016 | Feb. 17, 2016 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
2015 EIP Plan |  |  |  |  |
Stock Awards |  |  |  |  |
Vesting period of awards |  |  | 3 years |  |
Number of Shares |  |  |  |  |
Balance at the beginning of the period (in shares) |  |  | 6,802 | 13,605 |
Granted (in shares) |  |  |  |  | 61,224
Vested (in shares) |  |  | (6,802) | (6,803) | (47,619)
Balance at the end of the period (in shares) |  |  |  | 6,802 | 13,605
Weighted Average Fair Value |  |  |  |  |
Balance at the beginning of the period (in dollars per share) |  |  | $ 5.20 | $ 5.20 |
Granted (in dollars per share) |  |  |  |  | $ 5.20
Vested (in dollars per share) |  |  | $ 5.20 | 5.20 | 5.20
Balance at the end of the period (in dollars per share) |  |  |  | $ 5.20 | $ 5.20
Additional disclosures |  |  |  |  |
Total fair value of shares vested |  |  | $ 60 | $ 71 | $ 285
2015 EIP Plan | General and Administrative Expense |  |  |  |  |
Additional disclosures |  |  |  |  |
Recognized nonvested stock amortization expense |  |  | $ 11 | $ 30 | $ 277
Peter C. Georgiopoulos, Chairman of Board |  |  |  |  |
Number of Shares |  |  |  |  |
Granted (in shares) | 68,581 |  |  |  |
Vested (in shares) | (68,581) |  |  |  |
Peter C. Georgiopoulos, Chairman of Board | 2015 EIP Plan |  |  |  |  |
Number of Shares |  |  |  |  |
Granted (in shares) |  | 40,816 |  |  |
Vested (in shares) |  |  |  |  | (40,816)

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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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=96867065&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=96867065&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=96867065&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=96867065&loc=d3e5070-113901 + Details
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- Definition Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. + 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 (d)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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