CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 33,149	$ 33,526
Receivables, net	7,487	8,881
Income taxes receivable	24,365	26,946
Inventories	6,972	7,159
Prepaid expenses	7,031	7,552
Total current assets	79,004	84,064
Property and equipment, net	586,543	580,807
Goodwill	25,111	25,111
Intangible assets, net	446	477
Total assets	691,104	690,459
Current liabilities
Current portion of long-term debt	20,000	20,000
Accounts payable	19,410	18,575
Construction accounts payable	51,625	58,891
Accrued expenses	42,710	42,967
Short-term lease liability	669	745
Total current liabilities	134,414	141,178
Deferred income taxes	19,617	19,617
Long-term lease liability	13,373	13,498
Long-term debt, net	58,511	68,152
Total liabilities	225,915	242,445
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; 18,875,124 outstanding at March 31, 2022; 18,764,540 outstanding at December 31, 2021	191	191
Additional paid-in capital	44,263	41,426
Treasury stock, 221,176 shares at March 31, 2022; 331,760 shares at December 31, 2021	(8,121)	(4,341)
Retained earnings	428,856	410,738
Total stockholders' equity	465,189	448,014
Total liabilities and stockholders' equity	$ 691,104	$ 690,459