| 
           LONG-TERM DEBT - Schedule of Payment Amounts (Details) 
         | 
        12 Months Ended | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
           Dec. 31, 2018
 
          Prime Table Games LLC
 
          USD ($) 
         | 
        
           Dec. 31, 2017
 
          Prime Table Games LLC
 
          USD ($) 
         | 
        
           Dec. 31, 2016
 
          Prime Table Games LLC
 
          USD ($) 
         | 
        
           Dec. 31, 2015
 
          Prime Table Games LLC
 
          USD ($) 
         | 
        
           Dec. 31, 2014
 
          Prime Table Games LLC
 
          USD ($) 
         | 
        
           Dec. 31, 2013
 
          Prime Table Games LLC
 
          USD ($) 
         | 
        
           Dec. 31, 2012
 
          Prime Table Games LLC
 
          USD ($) 
         | 
        
           Dec. 31, 2018
 
          Prime Table Games UK
 
          GBP (£) 
         | 
        
           Dec. 31, 2017
 
          Prime Table Games UK
 
          GBP (£) 
         | 
        
           Dec. 31, 2016
 
          Prime Table Games UK
 
          GBP (£) 
         | 
        
           Dec. 31, 2015
 
          Prime Table Games UK
 
          GBP (£) 
         | 
        
           Dec. 31, 2014
 
          Prime Table Games UK
 
          GBP (£) 
         | 
        
           Dec. 31, 2013
 
          Prime Table Games UK
 
          GBP (£) 
         | 
        
           Dec. 31, 2012
 
          Prime Table Games UK
 
          GBP (£) 
         | 
      |
| Monthly Payment Amount | $ 220,000 | $ 220,000 | $ 220,000 | $ 190,000 | $ 160,000 | $ 130,000 | $ 100,000 | £ 115,200 | £ 115,200 | £ 115,200 | £ 102,400 | £ 89,600 | £ 76,800 | £ 64,000 | 
| Interest Rate | 9.00% | 8.00% | 7.00% | 6.00% | 5.00% | 4.00% | 3.00% | 9.00% | 8.00% | 7.00% | 6.00% | 5.00% | 4.00% | 3.00% |