Annual report pursuant to Section 13 and 15(d)

Customer Concentration (Details)

v3.3.1.900
Customer Concentration (Details) - Customer Concentration Risk [Member]
12 Months Ended
Dec. 31, 2014
Revenue [Member] | LinkedIn [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 4.00%
Revenue [Member] | Apollo Group [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 10.00%
Accounts Receivable [Member] | Customer A [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 15.00%
Accounts Receivable [Member] | Customer B [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 12.00%