INCOME TAXES (Details) $ in Thousands		3 Months Ended	6 Months Ended
Mar. 16, 2016 USD ($)	Jun. 30, 2017 USD ($) Item	Jun. 30, 2016 USD ($) Item	Jun. 30, 2017 USD ($) Item	Jun. 30, 2016 USD ($) Item
INCOME TAXES [Abstract]
Effective tax rates		37.80%	42.20%	38.00%	42.20%
Gain on sale of real estate \| $	$ 68,183	$ 0	$ (4)	$ 0	$ 68,183
Number of significant and unusual income tax items in the period \| Item		0	0	0	0

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32698-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32687-109319

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration