Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Significant Accounting Policies (Details)

v3.2.0.727
Basis of Presentation and Significant Accounting Policies (Details)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2015
USD ($)
Customer
Jun. 30, 2014
Customer
Jun. 30, 2015
USD ($)
Customer
Jun. 30, 2014
Customer
Dec. 31, 2014
USD ($)
Customer
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Prepaid expenses and other current assets $ 2,117   $ 2,117   $ 1,859 [1]
Total current assets 55,723   55,723   83,613 [1]
Other assets 665   665   669 [1]
Total assets 60,843   60,843   89,402 [1]
Interest bearing obligations - current 15,793   15,793   19,018 [1]
Total current liabilities 29,674   29,674   36,246 [1]
Interest bearing obligations - long-term 32,211   32,211   16,290 [1]
Total liabilities $ 92,129   $ 92,129   $ 86,303 [1]
Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Number of major customers | Customer 2 2 2 2 3
Prior to Adoption of ASU 2015-03 [Member]          
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Prepaid expenses and other current assets $ 2,305   $ 2,305   $ 2,088
Total current assets 55,911   55,911   83,842
Other assets 931   931   669
Total assets 61,297   61,297   89,631
Interest bearing obligations - current 15,981   15,981   19,247
Total current liabilities 29,862   29,862   36,475
Interest bearing obligations - long-term 32,477   32,477   16,290
Total liabilities 92,583   92,583   86,532
ASU 2015-03 Adjustment [Member]          
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Prepaid expenses and other current assets (188)   (188)   (229)
Total current assets (188)   (188)   (229)
Other assets (266)   (266)   0
Total assets (454)   (454)   (229)
Interest bearing obligations - current (188)   (188)   (229)
Total current liabilities (188)   (188)   (229)
Interest bearing obligations - long-term (266)   (266)   0
Total liabilities (454)   (454)   (229)
As Adopted [Member]          
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Prepaid expenses and other current assets 2,117   2,117   1,859
Total current assets 55,723   55,723   83,613
Other assets 665   665   669
Total assets 60,843   60,843   89,402
Interest bearing obligations - current 15,793   15,793   19,018
Total current liabilities 29,674   29,674   36,246
Interest bearing obligations - long-term 32,211   32,211   16,290
Total liabilities $ 92,129   $ 92,129   $ 86,303
Revenues [Member] | Customer Concentration Risk [Member] | Customer 1 [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage (in hundredths) 48.00% 60.00% 60.00% 55.00%  
Revenues [Member] | Customer Concentration Risk [Member] | Customer 2 [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage (in hundredths) 21.00% 26.00% 23.00% 31.00%  
Trade and Other Receivables [Member] | Customer Concentration Risk [Member] | Customer 1 [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage (in hundredths)     62.00%   44.00%
Trade and Other Receivables [Member] | Customer Concentration Risk [Member] | Customer 2 [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage (in hundredths)     24.00%   34.00%
Trade and Other Receivables [Member] | Customer Concentration Risk [Member] | Customer 3 [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage (in hundredths)         12.00%
[1] The condensed consolidated balance sheet as of December 31, 2014 has been derived from the audited consolidated financial statements as of that date included in the Company's Annual Report on Form 10-K for the year ended December 31, 2014.