Nature of business and basis of presentation line items.

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- Definition

Number of casino and resort properties.

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
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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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 3
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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

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- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

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Nature of Business and Basis of Presentation (Details Textual)	3 Months Ended
	Mar. 31, 2019 USD ($) Segment Property shares	Mar. 12, 2019 USD ($)	Jan. 01, 2019 USD ($)
Nature Of Business And Basis Of Presentation [Line Items]
Number of reportable operating segments \| Segment	2
Operating lease ROU assets	$ 163,044,000
Operating lease liability	$ 178,494,000
Anti-dilutive potential common share equivalents \| shares	1,047,804
ASU 842 [Member]
Nature Of Business And Basis Of Presentation [Line Items]
Operating lease ROU assets	$ 0		$ 140,715,000
Operating lease liability	$ 0		$ 155,878,000
Maximum [Member]
Nature Of Business And Basis Of Presentation [Line Items]
Common stock repurchase, authorized		$ 25,000,000
Non-cancelable operating leases term	10 years
Maximum [Member] \| ASU 842 [Member]
Nature Of Business And Basis Of Presentation [Line Items]
Operating leases term	1 year
Minimum [Member]
Nature Of Business And Basis Of Presentation [Line Items]
Non-cancelable operating leases term	5 years
Nevada and Maryland [Member]
Nature Of Business And Basis Of Presentation [Line Items]
Number of resort casino properties \| Property	10