Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.20.2
Related Party Transactions (Details) - USD ($)
$ in Millions
1 Months Ended 6 Months Ended
May 06, 2020
Feb. 28, 2020
Feb. 24, 2020
Feb. 07, 2018
Jul. 15, 2011
Apr. 30, 2020
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Jul. 27, 2016
Santander                    
Related Party Transaction [Line Items]                    
Equity method investment, ownership percentage             49.00%      
Santander | Equity Method Investment, Nonconsolidated Investee or Group of Investees                    
Related Party Transaction [Line Items]                    
Equity method investment, ownership percentage                   49.00%
Purchase from related parties             $ 1.4 $ 1.4    
Wireless Maritime Services                    
Related Party Transaction [Line Items]                    
Interest rate (as a percent)   6.50%                
Santander                    
Related Party Transaction [Line Items]                    
Accounts payable to related parties             2.6   $ 1.3  
Demand Promissory Note With Related Party | Wireless Maritime Services                    
Related Party Transaction [Line Items]                    
Payable to related party           $ 10.0        
Amount funded to related party           5.0        
Current payable to related party           $ 5.0        
Due to related party             5.1      
Wireless Maritime Services                    
Related Party Transaction [Line Items]                    
Dividends receivable             3.7      
Row 44, Inc. | Former Officer                    
Related Party Transaction [Line Items]                    
Interest rate (as a percent)         6.00%          
Common stock, value, subscriptions         $ 0.4   $ 0.6   $ 0.6  
Common stock converted (in shares)         8,956          
Net monetary award in favor of the Company     $ 0.5              
Damages sought $ 0.9                  
Putnam Investments and PAR                    
Related Party Transaction [Line Items]                    
Common stock converted (as a percent)       5.00%