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Acquisitions - Additional Information (Details) - USD ($) $ in Millions	Aug. 08, 2019	Apr. 01, 2019
Wafer Fabrication Facility ("GFAB")
Business Acquisition [Line Items]
Acquisition date		Apr. 01, 2019
Accounting allocation of investment		$ 33.2
Wafer Fabrication Facility ("GFAB") \| Selling, General and Administrative
Business Acquisition [Line Items]
Acquisition costs		$ 0.6
LSC Acquisition
Business Acquisition [Line Items]
Business acquisition, share swap agreement date	Aug. 08, 2019
Cash payments to acquire business	$ 428.0