Quarterly report pursuant to Section 13 or 15(d)

Concentrations - Additional Information (Detail)

v2.4.0.8
Concentrations - Additional Information (Detail)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2014
Customer
Jun. 30, 2013
Customer
Jun. 30, 2014
Customer
Jun. 30, 2013
Customer
Dec. 31, 2013
Customer
Concentration Risk [Line Items]          
Number of customers which represented more than 10% of the Company's revenue 0 0 0 0  
Number of customers which represented more than 10% of the Company's accounts receivable     0   0
Revenue
         
Concentration Risk [Line Items]          
Maximum revenue and account receivable with individual customer Less than 10% Less than 10% Less than 10% Less than 10%  
Account Receivable
         
Concentration Risk [Line Items]          
Maximum revenue and account receivable with individual customer     Less than 10%   Less than 10%