Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Sep. 30, 2011
Current assets:
Cash and cash equivalents	$ 19,050	$ 21,026
Accounts receivable, net of allowance for doubtful accounts of $131 and $111, respectively	8,511	6,702
Federal and state income taxes receivable	93	93
Inventory of parts and supplies	989	1,121
Deferred income taxes	201	201
Prepaid tires on equipment	1,519	1,381
Prepaid taxes and licenses	1,354	1,860
Prepaid insurance	1,610	2,111
Prepaid expenses, other	60	85
Assets to be disposed of	108	114
Total current assets	33,495	34,694
Property, plant and equipment, at cost	319,016	313,930
Less accumulated depreciation and depletion	107,624	104,942
Net property, plant and equipment	211,392	208,988
Real estate held for investment, at cost	6,848	6,848
Investment in joint venture	7,473	7,412
Goodwill	1,087	1,087
Unrealized rents	3,720	3,604
Other assets	3,841	3,757
Total assets	267,856	266,390
Current liabilities:
Accounts payable	4,868	3,948
Federal and state income taxes payable	1,014	0
Accrued payroll and benefits	3,196	4,992
Accrued insurance	3,282	3,303
Accrued liabilities, other	1,080	1,053
Long-term debt due within one year	4,984	4,902
Liabilities of discontinued operations	33	34
Total current liabilities	18,457	18,232
Long-term debt, less current portion	61,093	62,370
Deferred income taxes	16,919	16,919
Accrued insurance	2,548	2,548
Other liabilities	1,904	1,874
Shareholders' equity:
Preferred stock, no par value; 5,000,000 shares authorized	0	0
Common stock, $.10 par value; 25,000,000 shares authorized, 9,309,051 and 9,288,023 shares issued	931	929
Capital in excess of par value	39,314	38,845
Retained earnings	126,659	124,642
Accumulated other comprehensive income, net	31	31
Total shareholders' equity	166,935	164,447
Total liabilities and shareholders' equity	$ 267,856	$ 266,390