Debt (ESH REIT Mortgage Loans) - Additional Information (Detail) - ESH REIT - 2012 Mortgage Loan	6 Months Ended
Jun. 30, 2016 USD ($)	Nov. 30, 2012 USD ($) loan_component
Debt Instrument [Line Items]
Stated Amount		$ 2,520,000,000.00
2012 Mortgage Loan, components \| loan_component		3
Interest-only payments, due on the first day of each calendar month	$ 5,100,000
Debt yield, event of default (percent)	9.00%
Debt yield (percent)	37.80%
Financial Guarantee
Debt Instrument [Line Items]
Loss guaranteed by subsidiaries threshold limit	$ 252,000,000

Amount of the required periodic payments which are interest-only payments.

No definition available.

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- Definition

Debt yield.

+ References

No definition available.

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- Definition

Debt Yield, Event of Default

+ References

No definition available.

+ Details

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- Definition

The number of components that make up a loan.

+ References

No definition available.

+ Details

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

+ Details

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- 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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- Definition

Indicates, if estimable, the approximate extent to which the proceeds from liquidation of any assets held either as collateral or by third parties would be expected to cover the maximum potential amount of future payments under the guarantee or each group of similar guarantees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

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