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Business Combinations - Narrative (Details) - USD ($)
Apr. 19, 2021
Mar. 25, 2021
Mar. 09, 2021
Jan. 18, 2021
Lumentum Holdings Inc.        
Business Acquisition [Line Items]        
Cost investment     $ 175.00 $ 100.00
Business Acquisition, Share Price     $ 1.0109 $ 1.1851
Merger and acquisition costs   $ 217,600,000    
II-VI Incorporated        
Business Acquisition [Line Items]        
Cost investment   $ 220.00    
Business Acquisition, Share Price   $ 0.91    
Electro-optics Technology, Inc. | Subsequent Event        
Business Acquisition [Line Items]        
Cost investment $ 29,300,000