|
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 | |