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Summary of Goodwill Activity by Reportable Segment (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2020
Goodwill And Intangible Assets [Line Items]
Beginning balance		$ 184,325,000	$ 184,325,000
Goodwill impairment			(25,272,000)
Ending balance	$ 159,053,000		159,053,000
Casinos [Member]
Goodwill And Intangible Assets [Line Items]
Beginning balance		86,466,000	86,466,000
Goodwill impairment	(18,800,000)	(6,500,000)	(25,272,000)
Ending balance	61,194,000		61,194,000
Distributed Gaming [Member]
Goodwill And Intangible Assets [Line Items]
Beginning balance		$ 97,859,000	97,859,000
Goodwill impairment	0		0
Ending balance	$ 97,859,000		$ 97,859,000

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Goodwill and intangible assets.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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