RELATED PARTY TRANSACTIONS Table (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Related Party Transaction [Line Items]
Expenses for payroll, employee benefit plans and unit-based compensation	$ 50,016	$ 46,292	$ 94,353	$ 99,197
Other expenses	$ 86	$ 84	$ 180	$ 177