NET INCOME PER UNIT Table (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Weighted-average number of basic units outstanding	42,913,969	42,702,185	42,913,675	42,672,383
Effect of dilutive securities	0	55,208	0	28,477
Weighted-average number of diluted units outstanding	42,913,969	42,757,393	42,913,675	42,700,860