SUBSEQUENT EVENT (Details) - Subsequent Event [Member] $ in Millions	Dec. 27, 2015 USD ($)
Subsequent Event [Line Items]
Proceeds from sale of investments	$ 8.8
Gain on sale of investments	$ 8.5

The cash inflow from the sale of investment projects held by an entity in hopes of getting a future return or interest from it.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585

Name:	us-gaap_ProceedsFromSaleOfInvestmentProjects
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration