The Company and Summary of Significant Accounting Policies - Company & Allowance for Doubtful Accounts (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) item	Jun. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
The Company and Summary of Significant Accounting Policies
Number of IC product lines developed | item			2
Speed per second of high-speed interface technology of Bandwidth Engine ICs (in gigabits) | item			10
Allowance for Doubtful Accounts
Maximum specific allowance as percentage of invoice value for problematic customer balances	100.00%		100.00%
Allowance for doubtful accounts receivable | $	$ 0		$ 0		$ 0
Inventories
Inventory reserves | $	$ 0	$ 0	$ 0	$ 0