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Summary of Significant Accounting Policies (Details Textual) - USD ($)	3 Months Ended						12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2017	Jan. 01, 2019
Accounting Policies [Line Items]
Property and equipment and other long-lived assets, impairment charges							$ 0	$ 0	$ 0
Operating lease ROU assets	$ 203,531,000						203,531,000
Operating lease liability	218,184,000						218,184,000
Gaming liabilities	$ 12,353,000				$ 12,473,000		12,353,000	12,473,000
Amortized to interest expense							4,500,000	5,100,000		$ 1,600,000
Gaming Tax and Licenses Expense							62,100,000	55,300,000		$ 41,500,000
Anti-dilutive potential common share equivalents	1,168,000	730,000	740,000	1,048,000	1,028,000	1,870,000
General and Administrative Expense [Member]
Accounting Policies [Line Items]
Advertising Expense							$ 13,100,000	$ 10,100,000	$ 3,300,000
Anti-dilutive potential common share equivalents							916,907	2,014,012
acePLAY Rewards Program [Member]
Accounting Policies [Line Items]
Expiration period of participant points after no activity							13 months
Maximum [Member]
Accounting Policies [Line Items]
Non-cancelable operating leases term	10 years						10 years
Minimum [Member]
Accounting Policies [Line Items]
Non-cancelable operating leases term	5 years						5 years
ASU 842 [Member]
Accounting Policies [Line Items]
Operating lease ROU assets	$ 0						$ 0				$ 140,715,000
Operating lease liability	$ 0						$ 0				$ 155,878,000
ASU 842 [Member] | Maximum [Member]
Accounting Policies [Line Items]
Operating leases term	12 months						12 months

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- Definition

Accounting policies.

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Accrued gaming liabilities.

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Amount of expense associated with gaming activities and licenses.

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No definition available.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 720
-SubTopic 35
-Section 50
-Paragraph 1
-Subparagraph (b)
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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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-Publisher FASB
-Name Accounting Standards Codification
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Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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