Quarterly report pursuant to Section 13 or 15(d)

Net Income Per Limited Partner Unit (Details)

v3.8.0.1
Net Income Per Limited Partner Unit (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Net income per limited partner unit    
Net income $ 108,105 $ 75,091
Net income attributable to incentive distribution rights (28,453) (11,553)
Limited partners' interest in net income $ 79,652 $ 63,538
Net income per limited partner unit - basic and diluted $ 0.43 $ 0.35
Weighted average limited partner units outstanding - basic 186,934,000 183,033,000
Weighted average limited partner units outstanding - diluted 187,173,000 183,447,000
Phantom share units    
Net income per limited partner unit    
Weighted average limited partner units outstanding - diluted 238,799  
Restricted and phantom unit award    
Weighted average units outstanding:    
Antidilutive securities excluded from computation of earnings per share 0  
Common units    
Net income per limited partner unit    
Weighted average limited partner units outstanding - diluted 187,172,540