Quarterly report pursuant to Section 13 or 15(d)

Investments, All Other Investments (Details)

v3.20.2
Investments, All Other Investments (Details)
$ / shares in Units, shares in Millions
9 Months Ended
Aug. 01, 2020
USD ($)
$ / shares
shares
Nov. 07, 2019
vehicle
USD ($)
Sep. 30, 2020
USD ($)
Oct. 30, 2020
$ / shares
Oct. 23, 2020
shares
Dec. 31, 2019
USD ($)
Feb. 28, 2019
$ / shares
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Anti-dilution feature, additional shares received, value     $ 900,000        
RIDE Class A Common Stock | Subsequent Event              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Shares obtained (in shares) | shares         16.5    
Price per share (in usd per share) | $ / shares       $ 13.05      
Private Placement              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Sale of stock (in usd per share) | $ / shares             $ 0.95
Lordstown Motors Corp | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Common stock issued (percentage)   10.00% 10.00%     10.00%  
Fair value of ownership interest     $ 13,100,000     $ 12,200,000  
Percentage of issued and outstanding common stock 58.00%            
Royalty advance   1.00%          
Sales royalties   1.00%          
Vehicles sold | vehicle   200,000          
Commission percentage   4.00%          
Orders   6,000          
DiamondPeak              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Sale of stock (in usd per share) | $ / shares $ 10.00            
DiamondPeak | Private Placement              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Shares issued in public offering (in shares) | shares 50.0            
DiamondPeak | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement              
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]              
Common stock issued (percentage) 9.99%            
Collaborative arrangement, royalty advance $ 4,750,000