XML 50 R35.htm IDEA: XBRL DOCUMENT v3.19.3
Significant Customers (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Concentration Risk [Line Items]          
Accounts receivable $ 135,907   $ 135,907   $ 147,755
Fair Value Adjustment of Warrants 93,400 $ 17,300 72,700 $ 25,000  
Warrant liability $ 308,074   $ 308,074   203,782
DHL [Member] | Revenues from Leases and Contracted Services [Member] | Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Percentage of consolidated revenues 13.00% 27.00% 14.00% 27.00%  
DHL [Member] | Accounts Receivable [Member]          
Concentration Risk [Line Items]          
Accounts receivable $ 12,000   $ 12,000   13,400
Amazon [Member] | Revenues from Leases and Contracted Services [Member] | Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Percentage of consolidated revenues 26.00% 31.00% 21.00% 29.00%  
Amazon [Member] | Accounts Receivable [Member]          
Concentration Risk [Line Items]          
Accounts receivable $ 36,600   $ 36,600   29,200
US Military [Member] | Revenues from Services Performed [Member] | Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Percentage of consolidated revenues 34.00% 9.00% 36.00% 10.00%  
US Military [Member] | Accounts Receivable [Member]          
Concentration Risk [Line Items]          
Accounts receivable $ 41,000   $ 41,000   $ 50,500
Amazon Warrant [Member]          
Concentration Risk [Line Items]          
Class of Warrant or Right, Outstanding 14,830   14,830    
Warrant liability $ 172,100   $ 172,100    
Amazon Warrant C [Member] [Member]          
Concentration Risk [Line Items]          
Class of Warrant or Right, Outstanding 24,700   24,700    
Warrant liability $ 135,900   $ 135,900