Annual report pursuant to Section 13 and 15(d)

Organization and Summary of Significant Accounting Policies - Additional Information (Detail)

v2.4.0.8
Organization and Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Allowance for Doubtful Accounts Receivable $ 0.1 $ 0.1
Percentage of Revenue from Company's Distributors 29.00% 40.00%
Term of Invoice of the Distributor 30 days