Related Party Transactions - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 2 Months Ended 10 Months Ended 12 Months Ended
Oct. 30, 2013
Jul. 31, 2013
Dec. 31, 2013
Oct. 29, 2013
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Related Party Transaction [Line Items]              
Accounts receivable $ 130,200            
Cash $ 10,000            
Capital contribution received from Parent         $ 0 $ 0 $ 10,000
General Partner [Member]              
Related Party Transaction [Line Items]              
Reimbursement of employees related benefits expenses and other costs     $ 12,900   98,900 82,000  
Due to general partners         $ 14,000 $ 16,300  
Kildair [Member]              
Related Party Transaction [Line Items]              
Notes payable to parent     17,500       17,500
Notes payable to affiliate of parent     $ 14,500       $ 14,500
Predecessor [Member]              
Related Party Transaction [Line Items]              
Oversight and monitoring charges       $ 1,100      
Capital contribution received from Parent   $ 10,000          
Predecessor [Member] | Cash Distributions [Member]              
Related Party Transaction [Line Items]              
Cash distributions made to parent       $ 40,000