Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Intangible assets
Indefinite-life intangible assets	$ 375,405		$ 375,405		$ 375,405
Other intangible assets, Gross Carrying Value	131,197		131,197		125,584
Other intangible assets, Accumulated Amortization	80,252		80,252		65,495
Other intangible assets, Net Book Value	50,945		50,945		60,089
Total intangible assets, Gross Carrying Value	506,602		506,602		500,989
Total intangible assets, Net Book Value	426,350		426,350		$ 435,494
Change in other intangible assets during the period			$ (9,100)
Weighted average remaining amortization period			5 years
Intangible asset amortization expense	$ 4,300	$ 2,300	$ 14,800	$ 3,300
Illinois video gaming terminal operators
Intangible assets
Change in other intangible assets during the period			3,700
First Jackpot and Resorts [Member]
Intangible assets
Change in other intangible assets during the period			$ 900