Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

v3.20.2
Summary of Significant Accounting Policies (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
USD ($)
Dec. 31, 2019
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
segment
Sep. 30, 2019
USD ($)
Summary of Significant Accounting Policies [Line Items]            
Provision for inventory obsolescence         $ 3,400 $ 1,400
Goodwill, in-process research and development and other intangible assets acquired $ 1,800,000 $ 1,800,000 $ 1,800,000   1,800,000  
Goodwill 675,795 671,940 675,795   675,795  
Net intangible assets other than goodwill 1,100,000 1,100,000 1,100,000   1,100,000  
Amortization expense     13,879 $ 16,412 43,753 49,393
Depreciation expense         21,500 21,900
Allowance for doubtful accounts receivable $ (1,996) $ (1,934) (1,996)   (1,996)  
Provision related to current period sales         300 300
Equity-based compensation expense         $ 6,800 $ 11,000
Number of reportable segments | segment         2  
Minimum            
Summary of Significant Accounting Policies [Line Items]            
Intangible assets, estimated useful lives         3 years  
Maximum            
Summary of Significant Accounting Policies [Line Items]            
Intangible assets, estimated useful lives         20 years  
Government Contracts Concentration Risk | Accounts Receivable            
Summary of Significant Accounting Policies [Line Items]            
Concentration percentage 7.00% 6.00%        
Geographic Concentration Risk | Accounts Receivable            
Summary of Significant Accounting Policies [Line Items]            
Concentration percentage 8.10%          
Customer Concentration Risk | Accounts Receivable            
Summary of Significant Accounting Policies [Line Items]            
Concentration percentage 1.00% 2.50%        
Software            
Summary of Significant Accounting Policies [Line Items]            
Property, plant and equipment, estimated useful lives         3 years  
Machinery, Medical and Other Equipment | Minimum            
Summary of Significant Accounting Policies [Line Items]            
Property, plant and equipment, estimated useful lives         5 years  
Machinery, Medical and Other Equipment | Maximum            
Summary of Significant Accounting Policies [Line Items]            
Property, plant and equipment, estimated useful lives         8 years  
Furniture and Fixtures | Minimum            
Summary of Significant Accounting Policies [Line Items]            
Property, plant and equipment, estimated useful lives         5 years  
Furniture and Fixtures | Maximum            
Summary of Significant Accounting Policies [Line Items]            
Property, plant and equipment, estimated useful lives         12 years  
Buildings and Improvements | Minimum            
Summary of Significant Accounting Policies [Line Items]            
Property, plant and equipment, estimated useful lives         10 years  
Buildings and Improvements | Maximum            
Summary of Significant Accounting Policies [Line Items]            
Property, plant and equipment, estimated useful lives         40 years  
Automobiles and Aircraft | Minimum            
Summary of Significant Accounting Policies [Line Items]            
Property, plant and equipment, estimated useful lives         3 years  
Automobiles and Aircraft | Maximum            
Summary of Significant Accounting Policies [Line Items]            
Property, plant and equipment, estimated useful lives         5 years  
In Process Research and Development            
Summary of Significant Accounting Policies [Line Items]            
Net intangible assets other than goodwill $ 590,200 $ 590,200 $ 590,200   $ 590,200