EARNINGS PER SHARE Antidilutive (Details) - shares	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Restricted Stock \| Service vesting
Anti-dilutive shares	6,060	32,913
Restricted Stock \| Performance And Market Vesting
Anti-dilutive shares	404,304	889,128
Stock options
Anti-dilutive shares	122,000	122,000

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration