Acquisitions (Tables)

12 Months Ended

Dec. 31, 2017

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition

The table below presents the allocation of the total purchase price to the fair value of assets acquired and liabilities assumed for restaurants acquired from franchisees:

	Year Ended
	2017		2016			2015
Restaurants acquired from franchisees	—		2			4
Total consideration paid, net of cash received	$	—	$	2,209		$	1,232
Identifiable assets acquired and liabilities assumed:
Properties	—		2,218			1,303
Acquired franchise rights	—		—			760
Other assets	—		9			—
Capital leases obligations	—		—			(438		)
Unfavorable leases	—		—			(440		)
Other liabilities	—		(18		)	(80		)
Total identifiable net assets	—		2,209			1,105
	—		—			127
Post-closing adjustments (a)	—		—			(1,535		)
Goodwill	$	—	$	—		$	(1,408	)

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(a) Post-closing adjustments in 2015 primarily represent an adjustment to the fair value of franchise rights acquired in connection with the acquisition of franchised restaurants during 2014.