NET INCOME PER UNIT (Tables)

12 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Unit amounts used in the computation of basic and diluted net income per unit

Unit amounts used in the computation of basic and diluted net income per unit were as follows:

	Year Ended December 31,
	2016	2015	2014
Basic units outstanding:
Weighted-average number of basic units outstanding	42,932,320	42,914,297	42,719,217
Diluted units outstanding:
Weighted-average number of basic units outstanding	42,932,320	42,914,297	42,719,217
Effect of dilutive securities	—	—	22,985
Weighted-average number of diluted units outstanding	42,932,320	42,914,297	42,742,202