XML 51 R39.htm IDEA: XBRL DOCUMENT v3.7.0.1
Unit-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2017
Share-based Compensation [Abstract]  
Schedule of Equity Based Compensation Expense
Unit-based compensation expense related to the Partnership included in our Consolidated Statements of Operations and Comprehensive Income was as follows:
 
For the Three Months Ended March 31,
 
2017
 
2016
 
(in millions)
Phantom common units
$
4

 
$
3

Allocated expense from Parent
—

 
—

Total unit-based compensation expense
$
4

 
$
3
Schedule of Nonvested Share Activity
A summary of our phantom unit award activity is as follows:
 
Number of Phantom Common Units
 
Weighted-Average Grant Date Fair Value
Outstanding at December 31, 2015
1,147,048

 
$
41.19

Granted
966,337

 
26.95

Vested
(1,240
)
 
36.98

Forfeited
(98,511
)
 
39.77

Outstanding at December 31, 2016
2,013,634

 
34.43

Granted
20,112

 
26.27

Vested
(8,557
)
 
47.96

Forfeited
(34,880
)
 
36.67

Outstanding at March 31, 2017
1,990,309

 
$
34.22