Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

Name:	us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Recurring - Interest rate swap - Level 2 - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Other assets
Fair value of financial instruments
Derivative Assets (Liabilities), at Fair Value, Net	$ 1,631
Other liabilities
Fair value of financial instruments
Derivative Assets (Liabilities), at Fair Value, Net		$ (509)