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Discontinued Operations - Acquisitions (Details) - USD ($)
$ in Thousands
Apr. 29, 2021
Dec. 31, 2021
Sep. 30, 2021
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]      
Goodwill   $ 468,585 $ 469,356
Discontinued Operations, Held-for-sale | Semiconductor Automation Business | Precise Automation, Inc.      
Business Acquisition, Date of Acquisition [Abstract]      
Business acquisition, effective date of acquisition Apr. 29, 2021    
Business Combination, Consideration Transferred [Abstract]      
Total purchase price $ 69,800    
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]      
Goodwill 33,100    
Deferred tax liabilities $ 6,200    
Weighted average useful life of intangible assets 11 years    
Business Combination, Goodwill [Abstract]      
Goodwill deductible for tax purposes $ 0    
Discontinued Operations, Held-for-sale | Semiconductor Automation Business | Precise Automation, Inc. | Completed Technology      
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]      
Intangible assets 38,700    
Discontinued Operations, Held-for-sale | Semiconductor Automation Business | Precise Automation, Inc. | Customer Relationships      
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]      
Intangible assets $ 2,500