XML 40 R29.htm IDEA: XBRL DOCUMENT v3.20.2
Nature of Business and Basis of Presentation (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2020
USD ($)
property
shares
Sep. 30, 2019
shares
Sep. 30, 2020
USD ($)
numberOfSegment
property
shares
Sep. 30, 2019
shares
Nature Of Business And Basis Of Presentation [Line Items]        
Number of reportable operating segments | numberOfSegment     2  
Anti-dilutive potential common share equivalents excluded (in shares) | shares 653,000 730,282 742,232 842,142
Revolving Credit Facility        
Nature Of Business And Basis Of Presentation [Line Items]        
Line of credit facility, maximum borrowing capacity $ 200,000,000   $ 200,000,000  
COVID-19        
Nature Of Business And Basis Of Presentation [Line Items]        
Reduction in rent expense $ 1,700,000   $ 10,500,000  
Maximum | COVID-19        
Nature Of Business And Basis Of Presentation [Line Items]        
Percentage of public gathering limitations     50.00%  
Nevada and Maryland        
Nature Of Business And Basis Of Presentation [Line Items]        
Number of resort casino properties | property 10   10