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The Company and Summary of Significant Accounting Policies - Company & Allowance for Doubtful Accounts (Details)
3 Months Ended
Mar. 31, 2016
USD ($)
item
Mar. 31, 2015
USD ($)
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%    
Allowance for doubtful accounts receivable | $ $ 0   $ 0
Inventories      
Inventory reserves | $ $ 0 $ 0