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Significant Accounting Policies - Additional Information (Detail)
$ in Thousands
12 Months Ended
Oct. 06, 2020
USD ($)
Dec. 31, 2020
USD ($)
manufacturing_facility
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Significant Accounting Policies [Line Items]        
Number of manufacturing facilities | manufacturing_facility   32    
Proceeds from sale of business   $ 743,178 $ 0 $ 838
Cash and cash equivalents of continuing operations held at foreign financial institutions   17,000 12,700  
Gains (losses) on intercompany loan transactions   $ 800 $ 400 $ 3,600
Senior Secured And Incremental Term Loans        
Significant Accounting Policies [Line Items]        
Repayments of debt $ 700,000      
Life Sciences | Discontinued Operations, Disposed of by Sale        
Significant Accounting Policies [Line Items]        
Proceeds from sale of business $ 757,200      
Land and buildings | Minimum        
Significant Accounting Policies [Line Items]        
Estimated useful lives   10 years    
Land and buildings | Maximum        
Significant Accounting Policies [Line Items]        
Estimated useful lives   40 years    
Machinery and equipment | Minimum        
Significant Accounting Policies [Line Items]        
Estimated useful lives   3 years    
Machinery and equipment | Maximum        
Significant Accounting Policies [Line Items]        
Estimated useful lives   12 years    
Wuxi Weifu Autocam Precision Machinery Company, Ltd.        
Significant Accounting Policies [Line Items]        
Investment in joint venture   49.00%