Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.21.1
Subsequent Events (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended
Oct. 29, 2021
May 25, 2021
Apr. 29, 2021
Jun. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Mar. 31, 2020
Subsequent Event [Line Items]              
Accrued earn-out           $ 0 $ 23,735
Subsequent Event | Minority Fyber Shareholders | Fyber              
Subsequent Event [Line Items]              
Ownership percentage by minority owners   4.90%          
Subsequent Event | AdColony              
Subsequent Event [Line Items]              
Payments to acquire businesses     $ 100,000        
Subsequent Event | AdColony | Forecast              
Subsequent Event [Line Items]              
Payments to acquire businesses $ 100,000            
Subsequent Event | Fyber              
Subsequent Event [Line Items]              
Business combination, consideration transferred   $ 600,000          
Payments to acquire businesses   $ 150,000          
Business combination, number of shares acquired   523,553,108          
Business combination, percentage acquired   95.10%          
Business combination, number of shares received   400,000,000          
Business combination, number of shares   3,216,935          
Business combination, consideration transferred, equity interests   $ 235,000          
Contingent consideration, revenue threshold, minimum   100,000          
Contingent consideration arrangements, range of outcomes, value, high   $ 50,000          
Subsequent Event | Fyber | Forecast              
Subsequent Event [Line Items]              
Business combination, number of shares received       123,553,108      
Business combination, number of shares         2,599,653    
Business combination, consideration transferred, equity interests         $ 165,000    
Subsequent Event | Minimum | AdColony              
Subsequent Event [Line Items]              
Business combination, consideration transferred     350,000        
Accrued earn-out     150,000        
Subsequent Event | Maximum | AdColony              
Subsequent Event [Line Items]              
Business combination, consideration transferred     375,000        
Accrued earn-out     175,000        
Line of Credit | Subsequent Event | Revolving Credit Facility | New BoA Credit Agreement              
Subsequent Event [Line Items]              
Maximum borrowing capacity     400,000        
Maximum borrowing capacity, accordion feature     75,000        
Collateral, threshold amount to grant security interest     $ 5,000        
Line of Credit | Subsequent Event | Revolving Credit Facility | New BoA Credit Agreement | LIBOR | Election two              
Subsequent Event [Line Items]              
Basis spread     1.00%        
Line of Credit | Subsequent Event | Revolving Credit Facility | New BoA Credit Agreement | Federal Funds Rate | Election two              
Subsequent Event [Line Items]              
Basis spread     0.50%        
Line of Credit | Subsequent Event | Revolving Credit Facility | New BoA Credit Agreement | Minimum | LIBOR | Election one              
Subsequent Event [Line Items]              
Basis spread     1.50%        
Line of Credit | Subsequent Event | Revolving Credit Facility | New BoA Credit Agreement | Minimum | Base Rate | Election two              
Subsequent Event [Line Items]              
Basis spread     0.50%        
Line of Credit | Subsequent Event | Revolving Credit Facility | New BoA Credit Agreement | Maximum | LIBOR | Election one              
Subsequent Event [Line Items]              
Basis spread     2.25%        
Line of Credit | Subsequent Event | Revolving Credit Facility | New BoA Credit Agreement | Maximum | Base Rate | Election two              
Subsequent Event [Line Items]              
Basis spread     1.25%