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The Company and Summary of Significant Accounting Policies (Details)
 3 Months Ended 9 Months Ended
Sep. 30, 2015
USD ($)
Sep. 30, 2015
USD ($)
item
Dec. 31, 2014
USD ($)
The Company and Summary of Significant Accounting Policies      
Number of IC products developed   2  
Speed per second of high-speed interface technology of Bandwidth Engine ICs (in gigabits)   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
Charges for obsolete and slow moving inventories | $ $ 200,000 $ 200,000