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Organization and Significant Accounting Policies - Additional Information (Detail)
$ in Thousands
9 Months Ended
Aug. 27, 2018
USD ($)
Sep. 28, 2018
Segment
Concentration Risk [Line Items]    
Number of operating segments   1
Number of reportable segments   1
Cincos Co., Ltd [Member]    
Concentration Risk [Line Items]    
Noncontrolling interest, ownership percentage by parent   86.00%
Cincos Xian Clean Technology, Ltd [Member]    
Concentration Risk [Line Items]    
Noncontrolling interest, ownership percentage by parent   60.00%
Minimum [Member]    
Concentration Risk [Line Items]    
Fiscal year duration   364 days
Useful lives range   3 years
Minimum [Member] | Internal Use Software [Member]    
Concentration Risk [Line Items]    
Useful lives range   3 years
Maximum [Member]    
Concentration Risk [Line Items]    
Fiscal year duration   371 days
Useful lives range   40 years
Measurement period to determine fair value of assets and liabilities   12 months
Maximum [Member] | Internal Use Software [Member]    
Concentration Risk [Line Items]    
Useful lives range   5 years
Quantum Global Technologies, LLC [Member]    
Concentration Risk [Line Items]    
Total purchase consideration | $ $ 346,163