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STOCK BASED AND OTHER COMPENSATION PLANS - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 26, 2020
shares
Feb. 18, 2020
USD ($)
installment
shares
Feb. 06, 2020
USD ($)
Feb. 18, 2019
shares
Feb. 07, 2019
USD ($)
Mar. 31, 2020
USD ($)
shares
Mar. 31, 2019
USD ($)
shares
Jun. 19, 2017
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Unrecognized compensation cost | $           $ 24,700    
Period of recognition for unrecognized compensation costs           29 months 15 days    
Remaining vesting period           35 months    
Aggregate value of awards granted | $   $ 12,500            
Accrued bonuses | $     $ 55,200   $ 61,400      
Equity based compensation | $     $ 27,000   $ 26,600      
Bonus expense | $           $ 14,026 $ 11,292  
Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Number of restricted shares granted (in shares)           1,466,337    
Forfeited (in shares) 4,006         5,803    
2014 Omnibus Incentive Plan | Management Grantees | Restricted Stock | Time Based Vesting on Three Year Anniversary                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Number of installments in which awards are vested | installment   3            
Bonus Expense                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Bonus expense | $           $ 0 $ 6,800  
Class A Common Stock | Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Number of restricted shares granted (in shares)           1,466,337 1,541,001  
Number of installments in which awards are vested | installment   3            
Class A Common Stock | Board of Directors | Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Number of restricted shares granted (in shares)   24,036            
Vesting period   1 year            
Grant date fair value | $   $ 400            
Class A Common Stock | Non-Management Grantee | Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Aggregate value of awards granted | $   $ 14,500            
Number of restricted shares granted (in shares)   775,100            
Vesting percentage   50.00%            
Number of installments in which awards are vested   3            
Class A Common Stock | 2014 Omnibus Incentive Plan | Restricted Stock | Period 2                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Expected to vest (in shares)               1,775
Class A Common Stock | 2014 Omnibus Incentive Plan | Restricted Stock | Period 3                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Expected to vest (in shares)               1,775
Class A Common Stock | 2014 Omnibus Incentive Plan | Restricted Stock | Period 4                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Expected to vest (in shares)               1,775
Class A Common Stock | 2014 Omnibus Incentive Plan | Restricted Stock | Period 5                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Expected to vest (in shares)               1,775
Class A Common Stock | 2014 Omnibus Incentive Plan | Restricted Stock | Period 6                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Expected to vest (in shares)               1,775
Class A Common Stock | 2014 Omnibus Incentive Plan | Restricted Stock | Period 7                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Expected to vest (in shares)               1,775
Class A Common Stock | 2014 Omnibus Incentive Plan | Management Grantees | Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Number of restricted shares granted (in shares)       667,201