Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Significant Accounting Policies - Additional Information (Details)

v3.4.0.3
Basis of Presentation and Significant Accounting Policies - Additional Information (Details) - Customer Concentration Risk [Member] - Customer
3 Months Ended 12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Revenues [Member]      
Concentration Risk [Line Items]      
Number of major customers 3 2  
Revenues [Member] | Customer 1 [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage (in hundredths) 38.00% 72.00%  
Revenues [Member] | Customer 2 [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage (in hundredths) 27.00% 26.00%  
Revenues [Member] | Customer 3 [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage (in hundredths) 23.00%    
Accounts Receivable [Member]      
Concentration Risk [Line Items]      
Number of major customers 4   4
Accounts Receivable [Member] | Customer 1 [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage (in hundredths) 46.00%   39.00%
Accounts Receivable [Member] | Customer 2 [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage (in hundredths) 12.00%   25.00%
Accounts Receivable [Member] | Customer 3 [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage (in hundredths) 11.00%   18.00%
Accounts Receivable [Member] | Customer 4 [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage (in hundredths) 10.00%   10.00%