Balance Sheet Details - Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Intangible assets subject to amortization:
Weighted Average Amortization Period	9 years	10 years
Gross Amount	$ 409,938	$ 168,687
Accumulated Amortization	(118,795)	(83,611)
Intangible Assets, net	291,143	85,076
Intangible assets not subject to amortization:
Goodwill	485,685	154,281
Total goodwill and intangible assets, net	$ 776,828	$ 239,357
Developed Technology [Member]
Intangible assets subject to amortization:
Weighted Average Amortization Period	8 years	9 years
Gross Amount	$ 247,148	$ 92,648
Accumulated Amortization	(66,833)	(37,382)
Intangible Assets, net	$ 180,315	$ 55,266
Manufacturing know-how and trade secrets [Member]
Intangible assets subject to amortization:
Weighted Average Amortization Period	13 years	12 years
Gross Amount	$ 20,572	$ 21,787
Accumulated Amortization	(13,604)	(13,296)
Intangible Assets, net	$ 6,968	$ 8,491
Trade name and trademarks [Member]
Intangible assets subject to amortization:
Weighted Average Amortization Period	9 years	11 years
Gross Amount	$ 25,200	$ 9,500
Accumulated Amortization	(7,478)	(5,068)
Intangible Assets, net	$ 17,722	$ 4,432
Customer relationships [Member]
Intangible assets subject to amortization:
Weighted Average Amortization Period	9 years	8 years
Gross Amount	$ 117,018	$ 44,752
Accumulated Amortization	(30,880)	(27,865)
Intangible Assets, net	$ 86,138	$ 16,887