Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Sep. 30, 2013
Current assets:
Cash and cash equivalents	$ 1,132	$ 502
Cash held in escrow	220	1,569
Accounts receivable, net of allowance for doubtful accounts of $209 and $162, respectively	9,505	7,707
Real estate tax refund receivable	415	1,576
Federal and state income taxes receivable	1,077	0
Inventory of parts and supplies	857	881
Deferred income taxes	216	0
Prepaid tires on equipment	1,986	1,871
Prepaid taxes and licenses	1,067	2,223
Prepaid insurance	141	609
Prepaid expenses, other	121	79
Real estate held for sale, at cost	1,319	0
Total current assets	18,056	17,017
Property, plant and equipment, at cost	365,675	356,335
Less accumulated depreciation and depletion	119,424	114,922
Net property, plant and equipment	246,251	241,413
Real estate held for investment, at cost	4,532	4,343
Investment in joint ventures	13,550	13,406
Goodwill	3,431	1,087
Unrealized rents	4,785	4,659
Other assets, net	9,300	5,168
Total assets	299,905	287,093
Current liabilities:
Accounts payable	6,119	7,290
Deferred income taxes	0	127
Federal and state income taxes payable	0	475
Accrued payroll and benefits	4,383	6,008
Accrued insurance	1,422	1,285
Accrued liabilities, other	1,015	1,486
Long-term debt due within one year	4,456	4,311
Total current liabilities	17,395	20,982
Long-term debt, less current portion	55,173	45,593
Deferred income taxes	23,061	22,567
Accrued insurance	1,183	1,133
Other liabilities	4,235	4,172
Commitments and contingencies (Note 7)
Shareholders' equity:
Common stock, $.10 par value; 25,000,000 shares authorized, 9,639,419 and 9,564,220 shares issued	964	956
Capital in excess of par value	46,418	44,258
Retained earnings	151,438	147,394
Accumulated other comprehensive income, net	38	38
Total shareholders' equity	198,858	192,646
Total liabilities and shareholders' equity	$ 299,905	$ 287,093