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Relationships with Managers - Franchise Fees (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Relationships With Managers [Abstract]
Franchise fees	$ 24,890	$ 24,237	$ 22,192
Amortization of deferred income related to key money	(920)	(2,420)	(170)
Total franchise fees, net	$ 23,970	$ 21,817	$ 22,022

X

- Definition

Amortization Of Deferred Franchise Revenue Related To Key Money

+ References

No definition available.

+ Details

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X

- Definition

Franchise Costs, Net Of Amortization

+ References

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+ Details

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X

- Definition

Relationships With Managers [Abstract]

+ References

No definition available.

+ Details

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- Definition

Costs incurred and are directly related to generating franchise revenues.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(e))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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