Condensed Consolidated Balance Sheets (USD $)	Sep. 30, 2012	Dec. 31, 2011
Current assets
Cash and cash equivalents	$ 17,009,507	$ 13,582,659
Receivables, net	2,367,304	2,299,847
Federal income tax receivable	282,472
Inventories	2,139,202	2,165,109
Prepaid expenses	2,805,293	6,198,882
Deferred income taxes	554,612	615,912
Total current assets	25,158,390	24,862,409
Property and equipment
Land	27,914,847	19,214,847
Land improvements	6,389,279	6,359,279
Buildings	150,843,298	135,643,298
Building improvements	11,564,850	11,575,883
Furniture and equipment	130,874,200	117,300,741
Leasehold improvements	1,346,965	1,346,965
Gross property and equipment	328,933,439	291,441,013
Less accumulated depreciation and amortization	(149,202,728)	(138,227,868)
Net property and equipment	179,730,711	153,213,145
Other assets
Goodwill	26,575,592
Intangible assets, net	10,893,580
Deferred tax asset	3,965,414
Other assets, net	1,295,859	1,524,050
Total other assets	42,730,445	1,524,050
Total assets	247,619,546	179,599,604
Current liabilities
Accounts payable	9,108,497	8,693,395
Accrued expenses	17,372,276	13,829,540
Federal income taxes payable		768,640
Total current liabilities	26,480,773	23,291,575
Long-term debt	82,100,000	24,680,000
Deferred income taxes		1,112,049
Total liabilities	108,580,773	49,083,624
Stockholders' equity
Preferred stock, $.01 par value, 10,000,000 shares authorized; none issued
Common stock, $.01 par value, 30,000,000 shares authorized; 19,096,300 shares issued; 16,141,492 outstanding at September 30, 2012 and 16,138,158 at December 31, 2011	190,963	190,963
Additional paid-in capital	34,044,230	33,178,345
Treasury stock, 2,954,808 shares at September 30, 2012 and 2,958,142 at December 31, 2011, at cost	(48,455,960)	(48,541,663)
Retained earnings	153,259,540	145,688,335
Total stockholders' equity	139,038,773	130,515,980
Total liability and stockholder's equity	$ 247,619,546	$ 179,599,604