CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Unaudited) (Parenthetical) $ in Thousands	6 Months Ended
Jun. 30, 2016 USD ($)
Statement of Stockholders' Equity [Abstract]
Net income attributable to noncontrolling interest-redeemable	$ 3,836

Amount of Net Income (Loss) attributable to redeemable noncontrolling interest.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.19)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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