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Assets Held for Sale - Additional Information (Details) - Disposal Group, Held-for-sale, Not Discontinued Operations - Rocky Gap Property - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	$ 21.6	$ 21.6	$ 60.1	$ 59.0
Net income	$ 7.3	$ 7.0	$ 17.8	$ 18.0

X

- Definition

Amount of operating income (loss) attributable to disposal group, including, but not limited to, discontinued operation.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 5B
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- Definition

Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

+ References

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-Publisher FASB
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-Topic 205
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-Topic 205
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-Paragraph 7
-URI https://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760

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