Fair Value Measurements - Schedule of Significant Unobservable Inputs Used in Calculating Level 3 Assets and Liabilities (Details) - Level 3 - Discount rate - Discounted cash flow	Sep. 30, 2023
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Available-for-sale debt securities	0.350
Other long-term obligation	0.270
Plainridge Park Casino
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent purchase price - Plainridge Park Casino	0.081

Value of input used to measure contingent consideration liability from business combination.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

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- Definition

Value of input used to measure investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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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.

+ References

No definition available.

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Value of input used to measure long-term debt.

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