Accrued Other Liabilities - Schedule of Accrued Other Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Payables And Accruals [Abstract]
Accrued general liability claims	$ 15,257	$ 16,465
Unclaimed chips	9,770	8,930
Accrued purses and track related liabilities	3,085	1,899
Jackpot progressives and other accrued gaming liabilities	23,756	26,383
Player loyalty program point liability	13,461	17,639
Accrued Illinois donation liability	11,232	8,912
Accrued transaction expenses	56,302	522
Other	24,216	22,232
Total accrued other liabilities	$ 157,079	$ 102,982