Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Sep. 30, 2010
Current assets:
Cash and cash equivalents	$ 22,760	$ 17,151
Accounts receivable, net of allowance for doubtful accounts of $128 and $83, respectively	7,788	5,940
Federal and state income taxes receivable	0	930
Notes Receivable	1,427	1,238
Inventory of parts and supplies	1,038	665
Deferred income taxes	895	0
Prepaid tires on equipment	1,292	1,246
Prepaid taxes and licenses	218	1,813
Prepaid insurance	697	2,185
Prepaid expenses, other	102	62
Real estate held for sale, at cost	5,808	0
Assets to be disposed of	131	542
Total current assets	42,156	31,772
Property, plant and equipment, at cost	310,480	294,752
Less accumulated depreciation and depletion	103,308	96,636
Net property, plant and equipment	207,172	198,116
Real estate held for investment, at cost	1,040	7,124
Investment in joint venture	7,437	7,344
Goodwill	1,087	1,087
Notes Receivable, less current portion	246	4,382
Unrealized rents	3,479	3,357
Other assets	3,860	4,530
Total assets	266,477	257,712
Current liabilities:
Accounts payable	4,098	3,384
Federal and state income taxes payable	1,645	0
Deferred income taxes	0	174
Accrued payroll and benefits	4,598	5,255
Accrued insurance	3,071	2,373
Accrued liabilities, other	867	994
Long-term debt due within one year	4,822	4,588
Liabilities of discontinued operations	112	1,327
Total current liabilities	19,213	18,095
Long-term debt, less current portion	63,626	67,272
Deferred income taxes	16,421	16,084
Accrued insurance	2,506	2,483
Other liabilities	1,858	1,722
Commitments and contingencies (Note 8)
Shareholders' equity:
Preferred stock, no par value; 5,000,000 shares authorized	0	0
Common stock, $.10 par value; 25,000,000 shares authorized, 9,300,623 and 9,278,088 shares issued	930	928
Capital in excess of par value	38,819	37,511
Retained earnings	123,084	113,597
Accumulated other comprehensive income, net	20	20
Total shareholders' equity	162,853	152,056
Total liabilities and shareholders' equity	$ 266,477	$ 257,712