LIMITED LIABILITY COMPANY SUBSIDIARIES (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Limited Liability Company Disclosure Of Subsidiary [Abstract]
Decrease In Fair Value Of Ownership Interest	$ 0	$ 0	$ 0
Other Operating Activities Cash Flow Statement	$ 2,207	$ 1,892	$ 1,897

Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).

No definition available.

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