Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v3.3.1.900
Summary of Significant Accounting Policies (Details)
 1 Months Ended 12 Months Ended 36 Months Ended 48 Months Ended
Jan. 09, 2015
shares
Dec. 31, 2014
USD ($)
Nov. 04, 2014
shares
Dec. 31, 2015
USD ($)
Dec. 31, 2015
USD ($)
customer
shares
Dec. 31, 2014
USD ($)
shares
Dec. 31, 2013
USD ($)
shares
Dec. 31, 2015
USD ($)
Dec. 31, 2015
USD ($)
customer
Nov. 03, 2014
shares
Restricted cash   $ 4,082,000   $ 32,000 $ 32,000 $ 4,082,000   $ 32,000 $ 32,000  
Allowance for doubtful accounts   45,000   138,000 138,000 45,000   138,000 138,000  
Property and equipment, gross   39,914,000   26,051,000 26,051,000 39,914,000   26,051,000 26,051,000  
Accumulated depreciation   (36,324,000)   (24,803,000) (24,803,000) (36,324,000)   (24,803,000) (24,803,000)  
Property and equipment, net   3,590,000   1,248,000 1,248,000 3,590,000   1,248,000 1,248,000  
Impairment of long-lived assets         0 16,800,000 $ 0      
Investments, at fair value   360,762,000   439,560,000 $ 439,560,000 360,762,000   439,560,000 439,560,000  
Share price target duration for AFS securities         12 months          
AFS impairment charge               0    
Deferred revenue   37,567,000   2,443,000 $ 2,443,000 37,567,000   2,443,000 2,443,000  
Stock-based compensation         $ 6,380,000 $ 999,000 $ 996,000      
Shares issued during period | shares     85,761,332     85,761,332        
Basic WASO | shares         102,504,000 88,143,000 88,343,000      
Potentially dilutive shares | shares         494,000 630,000        
Diluted WASO | shares         102,998,000 88,773,000 88,343,000      
Antidilutive shares excluded | shares         3,000          
Class C common stock                    
Shares issued during period | shares 17,277,224                  
Significant customer | Revenue | Customer concentration                    
Number of major customers | customer         1          
Customer concentration (as a percent)         85.00% 83.00% 85.00%      
Minimum                    
Useful life         3 years          
Maximum                    
Useful life         5 years 6 months          
Operating expense                    
Stock-based compensation         $ 7,000 $ 1,000 $ 2,000      
Selling, general and administrative                    
Stock-based compensation         5,978,000 832,000 751,000      
Research and development                    
Stock-based compensation         395,000 166,000 $ 243,000      
Support equipment                    
Property and equipment, gross   34,526,000   21,769,000 $ 21,769,000 34,526,000   21,769,000 21,769,000  
Property estimated useful life         5 years          
Computer equipment                    
Property and equipment, gross   3,382,000   2,257,000 $ 2,257,000 3,382,000   2,257,000 2,257,000  
Property estimated useful life         3 years          
Furniture & fixtures                    
Property and equipment, gross   2,006,000   2,025,000 $ 2,025,000 2,006,000   2,025,000 $ 2,025,000  
Property estimated useful life         5 years          
Current deferred tax asset                    
Prior Period Reclassification Adjustment   11,300,000                
TruePosition                    
Goodwill impairment       20,700,000            
TruePosition | Significant customer                    
Deferred revenue   35,500,000       35,500,000        
TruePosition | Significant customer | Revenue                    
Number of major customers | customer                 1  
TruePosition | Minimum | Significant customer | Revenue                    
Customer concentration (as a percent)                 80.00%  
TruePosition | Maximum | Significant customer | Revenue                    
Customer concentration (as a percent)                 90.00%  
Awards                    
Number of awards outstanding (in shares) | shares                   0
Time Warner                    
Investments, at fair value   $ 359,615,000   $ 438,912,000 $ 438,912,000 $ 359,615,000   $ 438,912,000 $ 438,912,000