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Commitments and Contingencies (Details Textual)	3 Months Ended		9 Months Ended		40 Months Ended
	Sep. 30, 2016 USD ($) a	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) a Parcel	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) a $ / Room $ / RoundofGolf
Operating Leases, Rent Expense	$ 13,830,000	$ 8,779,000	$ 41,222,000	$ 8,965,000
Gaming Expenses	65,261,000	35,661,000	184,293,000	48,284,000
Other Operating Expenses	1,247,000	813,000	3,193,000	1,555,000
Participation and Revenue Share Agreements [Member]
Gaming Expenses	33,200,000	16,200,000	94,100,000	16,200,000
Participation and Revenue Share Agreements [Member] | Related Party Transaction, Revenue Share and Participation Agreement [Member]
Gaming Expenses	600,000	200,000	1,600,000	200,000
Revenue Share Agreements [Member]
Other Operating Expenses	300,000		$ 700,000
Maximum [Member]
Operating Leases Renewal Term			15 years
Original Terms of Current Branded Tavern Location Leases Range			14 years
Capital Leases Term			4 years
Minimum [Member]
Operating Leases Renewal Term			1 year
Original Terms of Current Branded Tavern Location Leases Range			1 year
Capital Leases Term			3 years
Office Headquarters [Member]
Lease expiration year			2025
Office Headquarters [Member] | Maximum [Member]
Rental Income Related to Sublease	$ 100,000		$ 100,000
Pahrump, Nevada [Member] | Gold Town Casino [Member]
Number of Leased Parcels of Land | Parcel			4
Area of Land | a	9		9		9
Pahrump, Nevada [Member] | Gold Town Casino [Member] | Sublease to Unrelated Third Party [Member]
Area of Land | a	2		2		2
Pahrump, Nevada [Member] | Gold Town Casino [Member] | Sublease to Unrelated Third Party [Member] | Maximum [Member]
Rental Income Related to Sublease	$ 100,000		$ 100,000
Rocky Gap State Park [Member] | Maryland DNR [Member]
Area of the Property | a	270		270		270
Operating Leases Renewal Term			20 years
Lease expiration year			2052
Operating Leases, Rent Due					$ 275,000
Operating Leases, Revenue Percent					0.90%
Rocky Gap State Park [Member] | Maryland DNR [Member] | Per Room Per Night [Member]
Operating Leases, Surcharge Revenue, Per Unit | $ / Room					3.00
Rocky Gap State Park [Member] | Maryland DNR [Member] | Per Round Of Golf [Member]
Operating Leases, Surcharge Revenue, Per Unit | $ / RoundofGolf					1.00
Rocky Gap State Park [Member] | Maryland DNR [Member] | Surcharge Revenue [Member]
Operating Lease, Base Revenue					$ 150,000
Operating Leases, Rent Expense	$ 100,000	$ 100,000	$ 200,000	$ 200,000	$ 150,000

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- Definition

Capital leases, lease term.

+ References

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- Definition

The number of parcels of land leased by the reporting entity.

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The base amount of revenue, if recognized during the period, that is subject to specific terms and conditions of a lease agreement.

+ References

No definition available.

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- Definition

This element defines the percent of revenue that is subject to collection under the terms of a defined lease agreement.

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No definition available.

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Amount of surcharge revenue recognized from collections from guests, per unit.

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Area of land held.

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- Definition

This element represents the cost of generating revenues from a hotel's, including cruise lines, gaming operations; likewise, such revenues may be derived from gaming operations that also are hoteliers.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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Term of the lessee's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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