Goodwill And Intangible Assets (Changes In Carrying Amount - Finited-Lived) (Details) $ in Thousands	3 Months Ended
Mar. 31, 2020 USD ($)
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	$ 24,560
Balance at end of period	23,483
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,349
Balance at end of period	2,289
Trademarks [Member] \| Mountaineer Casino [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at end of period	2,289
Trademarks [Member] \| United States [Member] \| Mountaineer Casino [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,349
Amortization	(60)
Balance at end of period	2,289
Casino Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,078
Balance at end of period	1,791
Casino Licenses [Member] \| Poland [Member] \| Casinos Poland [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	2,078
Amortization	(119)
Currency translation	(168)
Balance at end of period	1,791
Player's Club Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	20,133
Balance at end of period	19,403
Player's Club Lists [Member] \| United States [Member]
Finite-Lived Intangible Assets [Line Items]
Balance at begininng of period	20,133
Amortization	(730)
Balance at end of period	$ 19,403

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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