Accounts Payable And Accrued Expenses (Schedule Of Accounts Payable And Accrued Expenses) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Accounts Payable And Accrued Expenses [Abstract]
Trade related	$ 8,922	$ 9,282
Staff related	13,130	8,651
Management incentive compensation	8,767	6,481
Talent related	6,902	8,184
Accrued WWE Network related expenses	5,853	5,510
Accrued event and television production	8,198	16,627
Accrued legal and professional	4,107	5,716
Accrued purchases of property and equipment	3,389	4,997
Accrued film liability	6,460	5,986
Accrued other	9,371	9,158
Total	$ 75,099	$ 80,592