CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 24,538	$ 26,383
Receivables, net	4,407	5,036
Income taxes receivable		408
Inventories	2,904	3,097
Prepaid expenses	4,113	4,487
Total current assets	35,962	39,411
Property and equipment
Land	29,549	29,549
Land improvements	6,914	6,914
Buildings	191,370	191,370
Buildings improvements	24,511	24,511
Furniture and equipment	136,059	134,603
Construction in Progress	20,486	9,767
Leasehold improvements	2,688	2,688
Gross property and equipment	411,577	399,402
Less accumulated depreciation and amortization	(188,065)	(184,503)
Net property and equipment	223,512	214,899
Other assets
Goodwill	25,111	25,111
Intangible assets, net	4,743	5,035
Deferred income taxes	7,354	7,354
Other assets, net	3,221	3,355
Total other assets	40,429	40,855
Total assets	299,903	295,165
Current liabilities
Accounts payable	7,496	8,720
Construction accounts payable	2,695	2,605
Accrued expenses	21,521	23,795
Income taxes payable	2,312
Total current liabilities	34,024	35,120
Long-term debt	26,200	26,200
Total liabilities	60,224	61,320
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; 17,468,269 outstanding at December 31, 2016; 17,202,699 outstanding at December 31, 2015	191	191
Additional paid - in capital	24,299	23,834
Treasury stock, 1,628,031 shares at December 31, 2016 ; 1,893,601 shares at December 31, 2015	(21,661)	(22,158)
Retained earnings	236,850	231,978
Total stockholders' equity	239,679	233,845
Total liabilities and stockholders' equity	$ 299,903	$ 295,165