Commitments and Contingencies (Details)					1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 20, 2017 USD ($)	May 04, 2017 USD ($)	Aug. 26, 2016 USD ($)	May 23, 2016 patent	Aug. 30, 2013	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)
Long-term Purchase Commitment [Line Items]
Rent expense						$ 2,600,000	$ 2,400,000	$ 5,000,000	$ 4,700,000
Lease term					120 months
Recorded assets						134,441,000		134,441,000		$ 126,093,000
Lease financing obligation						40,400,000		40,400,000		41,200,000
Lease financing obligations, current						1,700,000		1,700,000
Lease financing obligations, non-current						38,672,000		38,672,000		39,593,000
Contract manufacturer liability						152,400,000		152,400,000
Cisco Systems, Inc.
Long-term Purchase Commitment [Line Items]
Minimum monetary sanction for violation of cease and desist order			$ 100,000
Civil penalty	$ 307,000,000
USITC
Long-term Purchase Commitment [Line Items]
Minimum monetary sanction for violation of cease and desist order		$ 100,000
Tessera vs. Broadcom | Tessera
Long-term Purchase Commitment [Line Items]
Number of patents allegedly infringed upon | patent				3
Other current and long term assets
Long-term Purchase Commitment [Line Items]
Restricted deposits						37,000,000		37,000,000		63,100,000
Building and improvements
Long-term Purchase Commitment [Line Items]
Useful life					30 years
Recorded assets						53,400,000		53,400,000		$ 53,400,000
Land
Long-term Purchase Commitment [Line Items]
Land lease expense						$ 300,000	$ 300,000	$ 600,000	$ 600,000