Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 32,106	$ 24,747
Receivables, net	888	700
Prepaid expenses	573	608
Inventories	292	311
Other current assets	87	86
Deferred income taxes	224	83
Total current assets	34,170	26,535
Property and equipment, net	97,785	99,526
Goodwill	4,840	4,941
Equity investment	3,092	3,346
Deferred income taxes	2,021	2,145
Notes receivable	500	0
Other assets	546	582
Restricted cash	254	261
Total assets	143,208	137,336
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current portion of long-term debt	1,173	372
Accounts payable and accrued liabilities	6,596	6,379
Accrued payroll	2,273	2,806
Taxes payable	2,165	3,413
Deferred income taxes	101	101
Total current liabilities	12,308	13,071
Long-term debt, less current portion	9,446	3,192
Taxes payable	237	237
Deferred income taxes	2,610	2,680
Total liabilities	24,601	19,180
Commitments and Contingencies
Shareholders’ Equity:
Preferred stock; $0.01 par value; 20,000,000 shares authorized; no shares issued or outstanding
Common stock; $0.01 par value; 50,000,000 shares authorized; 24,243,926 shares issued; 24,128,114 shares outstanding	243	243
Additional paid-in capital	75,390	75,388
Accumulated other comprehensive earnings	3,356	4,569
Retained earnings	39,900	38,238
Total shareholders’ equity before treasury stock	118,889	118,438
Treasury stock – 115,812 shares at cost	(282)	(282)
Total shareholders’ equity	118,607	118,156
Total liabilities and shareholders’ equity	$ 143,208	$ 137,336