CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 18,470	$ 21,583
Receivables, net	2,888	3,047
Income taxes receivable		1,139
Inventories	2,854	2,846
Prepaid expenses	4,336	4,021
Deferred income taxes	1,626	1,626
Total current assets	30,174	34,262
Property and equipment
Land	29,415	29,415
Land improvements	6,701	6,701
Buildings	150,771	150,821
Building improvements	19,858	18,142
Furniture and equipment	126,694	125,671
Construction in Progress	20,189	15,672
Leasehold improvements	1,347	1,347
Gross property and equipment	354,975	347,769
Less accumulated depreciation and amortization	(170,765)	(167,498)
Net property and equipment	184,210	180,271
Other assets
Goodwill	25,111	25,111
Intangible assets, net	7,074	7,366
Deferred income taxes	4,682	4,682
Other assets, net	533	609
Total other assets	37,400	37,768
Total assets	251,784	252,301
Current liabilities
Accounts payable	6,259	7,933
Construction accounts payable	2,201	1,790
Accrued expenses	18,672	19,327
Income taxes payable	1,070
Total current liabilities	28,202	29,050
Long-term debt	42,000	46,300
Total liabilities	70,202	75,350
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; 16,843,349 outstanding at March 31, 2015 ; 16,812,794 outstanding at December 31, 2014	191	191
Additional paid-in capital	23,071	22,985
Treasury stock, 2,252,951 shares at March 31, 2015 ; 2,283,506 shares at December 31, 2014	(32,468)	(32,970)
Retained earnings	190,788	186,745
Total stockholders' equity	181,582	176,951
Total liabilities and stockholders' equity	$ 251,784	$ 252,301