Acquisitions - Intangible Assets Acquired (Details) - Linear Technology Corporation [Member] $ in Thousands	Mar. 10, 2017 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 5,157,300
Weighted Average Useful Lives (in Years)	11 years
Technology-Based Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 1,046,100
Weighted Average Useful Lives (in Years)	8 years
Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 72,200
Weighted Average Useful Lives (in Years)	7 years
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 4,039,000
Weighted Average Useful Lives (in Years)	12 years