Unit-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2020

Share-based Payment Arrangement, Noncash Expense [Abstract]

Schedule of Nonvested Share Activity

A summary of our phantom unit award activity is as follows:

	Number of Phantom Units	Weighted-Average Grant Date Fair Value
Outstanding at December 31, 2018	2,124,012	$	29.15
Granted	655,630	30.70
Vested	(477,256)	30.04
Forfeited	(189,064)	28.16
Outstanding at December 31, 2019	2,113,322	29.21
Granted	17,235	29.77
Vested	(155,655)	30.67
Forfeited	(122,706)	29.13
Outstanding at September 30, 2020	1,852,196	$	29.10