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Equity-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
A summary of our unit award activity for the year ended March 31, 2014 is set forth below:
 
Number of Phantom Units
 
Weighted Average
Grant Date
Fair Value
Nonvested at December 31, 2013
10,908

 
$
22.00

Awards granted
200,975

 
27.60

Awards vested

 

Awards forfeited

 

Nonvested at March 31, 2014
211,883

 
27.31