CONSOLIDATED STATEMENTS OF EARNINGS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues
Restaurant operations	$ 195,694	$ 200,295
Insurance premiums and other	6,080	5,499
Media advertising and other	1,619	2,448
Total revenues	203,393	208,242
Cost and expenses
Restaurant cost of sales	157,298	155,737
Insurance losses and underwriting expenses	5,020	4,103
Media cost of sales	1,493	5,019
Selling, general and administrative	29,486	30,365
Depreciation and amortization	5,621	6,047
Total cost and expenses	198,918	201,271
Other income (expenses)
Interest expense	(2,824)	(2,922)
Interest on obligations under leases	(2,280)	(2,281)
Investment partnership gains (losses)	(24,968)	78,973
Total other income (loss)	(30,072)	73,770
Earnings (loss) before income taxes	(25,597)	80,741
Income tax expense (benefit)	(9,776)	29,578
Net earnings (loss)	$ (15,821)	$ 51,163
Earnings per share
Basic earnings per common share	$ (12.82)	$ 41.20
Diluted earnings per common share	$ (12.82)	$ 41.16
Weighted average shares and equivalents
Basic	1,234,478	1,241,733
Diluted	1,234,478	1,242,938