Annual report pursuant to Section 13 and 15(d)

Basis of Presentation - Additional Information (Detail)

v3.3.1.900
Basis of Presentation - Additional Information (Detail)
$ in Thousands
12 Months Ended
Jun. 30, 2014
USD ($)
May. 16, 2014
USD ($)
Dec. 31, 2015
USD ($)
Customer
Segment
Dec. 31, 2014
USD ($)
Customer
Dec. 31, 2013
Customer
Jun. 29, 2014
Business Acquisition [Line Items]            
Fair value of consideration transferred $ 1,399,055 $ 1,504,498        
Liquidation outstanding junior subordinated debentures   $ 105,443        
Goodwill from prior acquisitions, tax deductible amount     $ 30,088      
Number of business segments | Segment     5      
Successor            
Business Acquisition [Line Items]            
Fair value of consideration transferred     $ 1,504,498      
Total Revenues            
Business Acquisition [Line Items]            
Number of customers | Customer     26,000      
Major customer, accounted percentage     44.30% 40.70% 39.70%  
Total Revenues | Customer Concentration Risk | United States, Excluding All Points            
Business Acquisition [Line Items]            
Number of separate customers | Customer     2 2 2  
Total Revenues | Customer Concentration Risk | Canada            
Business Acquisition [Line Items]            
Number of separate customers | Customer     2 2 2  
Total Revenues | Customer Concentration Risk | Mexico            
Business Acquisition [Line Items]            
Number of separate customers | Customer     2 2 2  
Total Revenues | Customer Concentration Risk | Minimum            
Business Acquisition [Line Items]            
Major customer, accounted percentage     10.00% 10.00% 10.00%  
Total Revenues | Predecessor            
Business Acquisition [Line Items]            
Major customer, accounted percentage       40.70% 39.70%  
Total Revenues | Successor            
Business Acquisition [Line Items]            
Major customer, accounted percentage     44.30%      
Non-Recurring            
Business Acquisition [Line Items]            
Business acquisition related costs       $ 54,657    
Oak Hill Funds | Predecessor            
Business Acquisition [Line Items]            
Ownership in common stock           95.60%
Oak Hill Funds | Successor            
Business Acquisition [Line Items]            
Ownership in common stock 16.90%          
Members of Management | Predecessor            
Business Acquisition [Line Items]            
Ownership in common stock           4.40%
Members of Management | Successor            
Business Acquisition [Line Items]            
Ownership in common stock 2.70%          
CCMP Capital Advisors, LLC            
Business Acquisition [Line Items]            
Ownership in common stock 80.40%