Annual report pursuant to Section 13 and 15(d)

LONG-LIVED ASSETS (Narrative) (Details)

v3.20.4
LONG-LIVED ASSETS (Narrative) (Details)
12 Months Ended
Dec. 31, 2020
Minimum  
Property, Plant and Equipment [Line Items]  
Finite-Lived Intangible Asset, Useful Life 3 years
Minimum | Venues  
Property, Plant and Equipment [Line Items]  
Property, Plant and Equipment, Useful Life 5 years
Maximum  
Property, Plant and Equipment [Line Items]  
Finite-Lived Intangible Asset, Useful Life 10 years
Maximum | Venues  
Property, Plant and Equipment [Line Items]  
Property, Plant and Equipment, Useful Life 25 years