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Segment Information (Reconciliation of Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 4,350,900	$ 4,422,384
Reportable Segment [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	3,928,125	4,021,793
Las Vegas Locals
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	1,155,224	1,164,115
Downtown Las Vegas
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	138,159	128,682
Midwest and South
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	1,263,751	1,302,002
Peninsula
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	1,370,991	1,426,994
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 422,775	$ 400,591

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.18)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 12
-Article 7

+ Details

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X

- Definition

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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