Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Accounting Policy (Narrative) (Details)

v2.4.0.8
Basis of Presentation and Accounting Policy (Narrative) (Details) (USD $)
 0 Months Ended 3 Months Ended 6 Months Ended
Jan. 31, 2013
Jun. 30, 2014
Mar. 31, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2013
Mar. 31, 2013
Dec. 31, 2012
Nature of Operations and Accounting Policies [Line Items]                  
Support Service Period 2 years                
Net Cash Provided by Operating Activities     $ 11,300,000            
Net Cash Used in Financing Activities     2,300,000            
Deferred revenue   28,477,000 26,469,000 15,620,000 28,477,000 15,620,000 24,243,000 12,733,000 8,953,000
Asset Impairment Charges   (2,457,000)   0 (2,457,000) 0      
Aeroleo [Member]
                  
Nature of Operations and Accounting Policies [Line Items]                  
Deferred revenue   26,700,000     26,700,000        
Customer [Member]
                  
Nature of Operations and Accounting Policies [Line Items]                  
Deferred revenue   1,800,000     1,800,000        
Restatement Adjustment
                  
Nature of Operations and Accounting Policies [Line Items]                  
Amortization of Financing Costs   2,100,000              
Share-based Compensation   500,000              
Net Cash Provided by Operating Activities         1,600,000        
Net Cash Used in Financing Activities         (1,600,000)        
Previously Reported
                  
Nature of Operations and Accounting Policies [Line Items]                  
Net Cash Provided by Operating Activities     9,700,000            
Net Cash Used in Financing Activities     $ (700,000)