CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Class A
Class C
Series A Preferred Stock
Common Stock
Class A
Common Stock
Class C
Preferred Stock
Series A Preferred Stock
Additional Paid-In Capital
Retained Earnings (Accumulated Deficit)
Total Shareholders’ Equity
Non-controlling Interest
Conversion of Class C Common Stock to Class A Common Stock
Conversion of Class C Common Stock to Class A Common Stock
Common Stock
Class A
Conversion of Class C Common Stock to Class A Common Stock
Common Stock
Class C
Conversion of Class C Common Stock to Class A Common Stock
Additional Paid-In Capital
Conversion of Class C Common Stock to Class A Common Stock
Total Shareholders’ Equity
Conversion of Class C Common Stock to Class A Common Stock
Non-controlling Interest
Common shares outstanding at beginning of period (in shares) at Dec. 31, 2018         265,859,000 12,003,000                      
Balance at beginning of period at Dec. 31, 2018 $ 3,243,869       $ 27 $ 1 $ 0 $ 2,833,611 $ 266,538 $ 3,100,177 $ 143,692            
Preferred shares outstanding at beginning of period (in shares) at Dec. 31, 2018       1     0                    
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                  
Restricted stock issued (in shares)         436,000                        
Stock Issued During Period, Value, Restricted Stock Award, Gross         $ 0     0                  
Restricted stock forfeited (in shares)         0                        
Restricted Stock Award, Forfeitures 0       $ 0     0                  
Restricted stock used for tax withholding (in shares)         (24,000)                        
Restricted stock used for tax withholding (291)       $ 0     (291)   (291)              
Stock-based compensation 6,483             6,483   6,483              
Net income (loss) (8,537)               (8,112) (8,112) (425)            
Common shares outstanding at end of period (in shares) at Mar. 31, 2019         266,271,000 12,003,000                      
Balance at end of period at Mar. 31, 2019 3,241,524       $ 27 $ 1 $ 0 2,839,803 258,426 3,098,257 143,267            
Preferred shares outstanding at end of period (in shares) at Mar. 31, 2019       1     0                    
Common shares outstanding at beginning of period (in shares) at Dec. 31, 2018         265,859,000 12,003,000                      
Balance at beginning of period at Dec. 31, 2018 3,243,869       $ 27 $ 1 $ 0 2,833,611 266,538 3,100,177 143,692            
Preferred shares outstanding at beginning of period (in shares) at Dec. 31, 2018       1     0                    
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                  
Net income (loss) 10,465                                
Common shares outstanding at end of period (in shares) at Jun. 30, 2019         266,255,000 12,003,000                      
Balance at end of period at Jun. 30, 2019 3,267,243       $ 27 $ 1 $ 0 2,846,520 276,303 3,122,851 144,392            
Preferred shares outstanding at end of period (in shares) at Jun. 30, 2019             0                    
Common shares outstanding at beginning of period (in shares) at Mar. 31, 2019         266,271,000 12,003,000                      
Balance at beginning of period at Mar. 31, 2019 3,241,524       $ 27 $ 1 $ 0 2,839,803 258,426 3,098,257 143,267            
Preferred shares outstanding at beginning of period (in shares) at Mar. 31, 2019       1     0                    
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                  
Restricted stock issued (in shares)         4,000                        
Stock Issued During Period, Value, Restricted Stock Award, Gross         $ 0     0                  
Restricted stock forfeited (in shares)         (16,000)                        
Restricted Stock Award, Forfeitures 0       $ 0     0                  
Restricted stock used for tax withholding (in shares)         (4,000)                        
Restricted stock used for tax withholding (41)       $ 0     (41)   (41)              
Stock-based compensation 6,758             6,758   6,758              
Net income (loss) 19,002               17,877 17,877 1,125            
Common shares outstanding at end of period (in shares) at Jun. 30, 2019         266,255,000 12,003,000                      
Balance at end of period at Jun. 30, 2019 3,267,243       $ 27 $ 1 $ 0 2,846,520 276,303 3,122,851 144,392            
Preferred shares outstanding at end of period (in shares) at Jun. 30, 2019             0                    
Common shares outstanding at beginning of period (in shares) at Dec. 31, 2019   275,811,346 1,034,119   280,650,000 1,034,000                      
Balance at beginning of period at Dec. 31, 2019 3,270,701       $ 28 $ 0 $ 0 2,975,756 282,336 3,258,120 12,581            
Preferred shares outstanding at beginning of period (in shares) at Dec. 31, 2019       1     0                    
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                  
Restricted stock issued (in shares)         1,305,000                        
Stock Issued During Period, Value, Restricted Stock Award, Gross         $ 0     0                  
Restricted stock forfeited (in shares)         (406,000)                        
Restricted Stock Award, Forfeitures 0       $ 0     0                  
Restricted stock used for tax withholding (in shares)         (78,000)                        
Restricted stock used for tax withholding (208)       $ 0     (208)   (208)              
Stock Issued During Period, Shares, Employee Stock Purchase Plans         59,000                        
Stock Issued During Period, Value, Employee Stock Purchase Plan 230       $ 0     230   230              
Stock-based compensation 6,409             6,409   6,409              
Net income (loss) (550,345)               (547,983) (547,983) (2,362)            
Common shares outstanding at end of period (in shares) at Mar. 31, 2020         281,530,000 1,034,000                      
Balance at end of period at Mar. 31, 2020 2,726,787       $ 28 $ 0 $ 0 2,982,187 (265,647) 2,716,568 10,219            
Preferred shares outstanding at end of period (in shares) at Mar. 31, 2020             0                    
Common shares outstanding at beginning of period (in shares) at Dec. 31, 2019   275,811,346 1,034,119   280,650,000 1,034,000                      
Balance at beginning of period at Dec. 31, 2019 $ 3,270,701       $ 28 $ 0 $ 0 2,975,756 282,336 3,258,120 12,581            
Preferred shares outstanding at beginning of period (in shares) at Dec. 31, 2019       1     0                    
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                  
Option exercises (in shares) 0                                
Net income (loss) $ (545,015)                                
Common shares outstanding at end of period (in shares) at Jun. 30, 2020   277,283,494 0   282,209,000 0                      
Balance at end of period at Jun. 30, 2020 2,734,543       $ 28 $ 0 $ 0 2,994,832 (260,317) 2,734,543 0            
Preferred shares outstanding at end of period (in shares) at Jun. 30, 2020       1     0                    
Common shares outstanding at beginning of period (in shares) at Mar. 31, 2020         281,530,000 1,034,000                      
Balance at beginning of period at Mar. 31, 2020 2,726,787       $ 28 $ 0 $ 0 2,982,187 (265,647) 2,716,568 10,219            
Preferred shares outstanding at beginning of period (in shares) at Mar. 31, 2020             0                    
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                  
Restricted stock issued (in shares)         80,000                        
Stock Issued During Period, Value, Restricted Stock Award, Gross         $ 0     0                  
Restricted stock forfeited (in shares)         (352,000)                        
Restricted Stock Award, Forfeitures         $ 0     0                  
Restricted stock used for tax withholding (in shares)         (83,000)                        
Restricted stock used for tax withholding (93)       $ 0     (93)   (93)              
Stock-based compensation 4,727             4,727   4,727              
Conversion of common shares from Class C to Class A, net of tax (in shares)                         1,034,000 (1,034,000)      
Stock Issued During Period, Value, Conversion of Convertible Securities         $ 0 $ 0           $ (2,208)     $ 8,011 $ 8,011 $ (10,219)
Net income (loss) 5,330               5,330 5,330 0            
Common shares outstanding at end of period (in shares) at Jun. 30, 2020   277,283,494 0   282,209,000 0                      
Balance at end of period at Jun. 30, 2020 $ 2,734,543       $ 28 $ 0 $ 0 $ 2,994,832 $ (260,317) $ 2,734,543 $ 0            
Preferred shares outstanding at end of period (in shares) at Jun. 30, 2020       1     0