XML 31 R49.htm IDEA: XBRL DOCUMENT

Restaurant Closure Costs (Schedule of Impairment Charges) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Restaurant Closure Costs [Abstract]
Restaurant asset impairment and other restaurant closure costs	$ 2,997	$ 40,522	$ 3,284