Business and Asset Acquisitions - Schedule of Consideration Transferred - Grand River Jackpot (Details) - USD ($) $ in Thousands		12 Months Ended
	Sep. 16, 2019	Dec. 31, 2018	Dec. 31, 2020	Dec. 31, 2019
Business Acquisition [Line Items]
Cash paid		$ 51,390
Contingent consideration		5,350
Total consideration		63,745
Cash		3,633
Location contracts acquired		55,142
Goodwill		0	$ 45,754	$ 34,511
Total assets acquired		63,745
Video game terminals and equipment
Business Acquisition [Line Items]
Property and equipment		$ 3,515
Grand River Jackpot
Business Acquisition [Line Items]
Cash paid	$ 106,578
Contingent consideration	7,136
Total consideration	113,714
Cash	8,861
Location contracts acquired	53,200
Goodwill	34,511		$ 34,500	$ 34,500
Total assets acquired	115,748
Accounts payable assumed	(532)
Accrued expenses assumed	(1,502)
Net assets acquired	113,714
Grand River Jackpot | Video game terminals and equipment
Business Acquisition [Line Items]
Property and equipment	18,000
Grand River Jackpot | Land
Business Acquisition [Line Items]
Property and equipment	28
Grand River Jackpot | Building
Business Acquisition [Line Items]
Property and equipment	548
Grand River Jackpot | Vehicles
Business Acquisition [Line Items]
Property and equipment	$ 600