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Segment Information (Reconciliation of Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 4,685,930	$ 4,670,751
Reportable Segment [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	4,459,650	4,499,484
Las Vegas Locals
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	1,792,119	1,785,858
Downtown Las Vegas
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	170,574	157,319
Midwest and South
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	2,496,957	2,556,307
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 226,280	$ 171,267

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 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(11))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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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.

+ Details

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