Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.7.0.1
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
 6 Months Ended 12 Months Ended
Dec. 31, 2014
Dec. 31, 2014
Jun. 29, 2014
Dec. 31, 2016
Dec. 31, 2015
Summary Of Significant Accounting Policies [Line Items]          
Land       $ 1,044,000 $ 896,000
Buildings       1,846,000 1,791,000
Leasehold improvements       5,429,000 5,271,000
Machinery and equipment       142,244,000 109,852,000
Computer equipment and software       34,156,000 23,161,000
Furniture and fixtures       1,427,000 1,470,000
Construction in process       7,995,000 11,025,000
Property and equipment, gross       194,141,000 153,466,000
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment       $ 74,713,000 43,074,000
Maturity period (less than)       90 days  
Foreign bank balance       $ 5,892,000 7,749,000
Allowance for doubtful accounts         (601,000)
Proceeds from sale of trade receivables       200,643,000 60,000,000
Loss from sale of trade receivables       1,059,000 200,000
Goodwill       615,682,000 615,515,000
Risk cover by third party, minimum (up to)       250,000  
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%  
Property and equipment, net of accumulated depreciation of $74,713 ($43,074 - 2015)       $ 119,428,000 110,392,000
Deferred Profit Sharing Plan          
Summary Of Significant Accounting Policies [Line Items]          
Minimum required contribution       0  
Successor          
Summary Of Significant Accounting Policies [Line Items]          
Allowance for doubtful accounts       (907,000)  
Defined contribution plan costs   $ 983,000   2,101,000 2,084,000
Shipping and handling costs   $ 15,989,000   36,283,000 35,795,000
Research and development costs $ 598,000     $ 2,277,000 1,833,000
Predecessor          
Summary Of Significant Accounting Policies [Line Items]          
Defined contribution plan costs     $ 1,003,000    
Shipping and handling costs     14,890,000    
Research and development costs     $ 1,094,000    
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 | 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]          
Goodwill       $ 580,420,000 $ 580,420,000