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Summary of Significant Accounting Policies - Narrative (Details) - USD ($)	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Accrual for tax uncertainties	$ 0	$ 0
Minimum | Buildings, Land Improvements, and Building Improvements
Useful life	15 years
Minimum | Furniture, fixtures and equipment
Useful life	1 year
Maximum | Buildings, Land Improvements, and Building Improvements
Useful life	40 years
Maximum | Furniture, fixtures and equipment
Useful life	10 years

X

- Definition

Amount recognized for uncertainty in income taxes classified as noncurrent.

+ 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 210.5-02.24)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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X

- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

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- Details

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- Details

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