v3.3.1.900
Summary of Significant Accounting Policies - Additional Information (Detail)
 6 Months Ended 12 Months Ended
Dec. 31, 2014
USD ($)
Jun. 29, 2014
USD ($)
Dec. 31, 2015
USD ($)
Segment
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Summary Of Significant Accounting Policies [Line Items]          
Maturity period (less than)     90 days    
Foreign bank balance $ 4,597,000   $ 7,749,000 $ 4,597,000  
Allowance for doubtful accounts 627,000   601,000 627,000  
Proceeds from sale of trade receivables     60,000,000    
Loss from sale of trade receivables     $ 200,000    
Period for classifying as non moving inventory     24 months    
Impairment of indefinite-lived intangible assets     $ 0    
Number of reporting units | Segment     4    
Number of operating segments | Segment     4    
Goodwill 621,560,000   $ 615,515,000 621,560,000  
Impairment charges     0 0 $ 0
Long-lived assets impairment charges 0 $ 0 0   0
Risk cover by third party, minimum (up to)     250,000    
Risk cover by third party, maximum (up to)     40,000,000    
Loss limit covered under self-insurance     $ 200,000    
Percentage of coverage under health insurance plan (in excess of)     125.00%    
Maximum matching contribution for eligible employees     50.00%    
Matching contribution for eligible employees, percentage     6.00%    
Maximum employee contribution percentage (up to)     8.00%    
Percentage of employer required contribution     100.00%    
Dividend yield (as a percent)     0.00%    
Deferred Profit Sharing Plan          
Summary Of Significant Accounting Policies [Line Items]          
Minimum required contribution     $ 0    
Successor          
Summary Of Significant Accounting Policies [Line Items]          
Capitalized computer software additions 5,097,000   5,290,000    
Defined contribution plan costs 983,000   2,084,000    
Shipping and handling costs 15,989,000   35,795,000    
Research and development costs 598,000   $ 1,833,000    
Predecessor          
Summary Of Significant Accounting Policies [Line Items]          
Capitalized computer software additions   704,000     2,298,000
Defined contribution plan costs   1,003,000     1,843,000
Shipping and handling costs   14,890,000     26,095,000
Research and development costs   $ 1,094,000     $ 1,366,000
Minimum          
Summary Of Significant Accounting Policies [Line Items]          
Estimated useful lives of assets     2 years    
Percentage of fair value over carrying value     10.00%   10.00%
Minimum | RRSP          
Summary Of Significant Accounting Policies [Line Items]          
Matching contribution for eligible employees, percentage     1.00%    
Employee service period (at least)     2 years    
Maximum          
Summary Of Significant Accounting Policies [Line Items]          
Estimated useful lives of assets     27 years    
Compensation and general liability losses (in excess of)     $ 250,000    
Maximum | RRSP          
Summary Of Significant Accounting Policies [Line Items]          
Matching contribution for eligible employees, percentage     5.00%    
United States, Excluding All Points          
Summary Of Significant Accounting Policies [Line Items]          
Percentage of fair value over carrying value     5.00%    
Decrease in long-term growth rate (as a percent)     1.00%    
Decrease in discount rate (as a percent)     1.00%    
Goodwill $ 580,420,000   $ 580,420,000 $ 580,420,000