Acquisition of Rental Property - Narrative (Details) - Foxwoods [Member]	1 Months Ended
Nov. 30, 2017 USD ($)
Acquistion of Rental Property [Line Items]
Payments to Acquire Additional Interest in Subsidiaries	$ 0
Economic interest percentage in joint venture	100.00%

The cash outflow associated with the purchase of noncontrolling interest during the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585

Name:	us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration