Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions with Officers and Directors (Details)

v3.21.2
Related Party Transactions with Officers and Directors (Details)
6 Months Ended
Jun. 03, 2021
tranche
$ / shares
shares
May 18, 2021
$ / shares
Jun. 30, 2021
$ / shares
shares
Common Class A      
Related Party Transaction [Line Items]      
Cancellation     2,683,000
WAEP forfeited/cancelled during period | $ / shares     $ 12.89
Common Class B      
Related Party Transaction [Line Items]      
Cancellation     1,335,000
WAEP forfeited/cancelled during period | $ / shares     $ 16.93
Malone Maffei Transaction      
Related Party Transaction [Line Items]      
Cash price payable | $ / shares   $ 14.00  
Call price | $ / shares   $ 13.62  
Malone Maffei Transaction | Common Class A      
Related Party Transaction [Line Items]      
Average closing price   110.00%  
Number of consecutive trading days   30 days  
Malone Stock Exchange Agreement | Common Class A      
Related Party Transaction [Line Items]      
Number of shares issued 30,421,522    
Call price conversion ratio 1.1    
Malone Stock Exchange Agreement | Common Class B      
Related Party Transaction [Line Items]      
Number of shares transferred 27,655,931    
Maffei Waiver Letter and Amendment of Employment Agreement | Option granted on December 24, 2014      
Related Party Transaction [Line Items]      
Cancellation 1,137,228    
WAEP forfeited/cancelled during period | $ / shares $ 16.97    
Maffei Waiver Letter and Amendment of Employment Agreement | Option granted on March 31, 2015      
Related Party Transaction [Line Items]      
Cancellation 197,783    
WAEP forfeited/cancelled during period | $ / shares $ 16.71    
Maffei Waiver Letter and Amendment of Employment Agreement | Common Class B | Restricted Stock      
Related Party Transaction [Line Items]      
Grants in period 1,101,321    
Number of equal tranches | tranche 2    
Maffei Stock Exchange Agreement      
Related Party Transaction [Line Items]      
Number of shares transferred 5,378,308    
Period following the vesting of awards 6 months    
Threshold percentage of voting power 20.00%