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BASIS OF PRESENTATION - Revenue from Contracts with Customer (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Jan. 01, 2018	Dec. 31, 2017
Disaggregation of Revenue [Line Items]
Deferred tax assets, net	$ 9,627		$ 7,180
Accounting Standards Update 2014-09
Disaggregation of Revenue [Line Items]
Deferred tax assets, net		$ 57
Modified retrospective basis adoption of Revenue Recognition Accounting Codification Standard 606			$ 184

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319

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