Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Revenues:
Transportation	$ 27,176	$ 25,449	$ 53,815	$ 50,290
Mining royalty land	1,244	1,025	2,575	2,002
Developed property rentals	5,448	4,852	10,535	9,393
Total revenues	33,868	31,326	66,925	61,685
Cost of operations:
Transportation	25,255	23,659	50,097	47,057
Mining royalty land	318	323	626	616
Developed property rentals	3,318	3,341	6,554	6,503
Unallocated corporate	669	559	932	851
Total cost of operations	29,560	27,882	58,209	55,027
Operating profit:
Transportation	1,921	1,790	3,718	3,233
Mining royalty land	926	702	1,949	1,386
Developed property rentals	2,130	1,511	3,981	2,890
Unallocated corporate	(669)	(559)	(932)	(851)
Total operating profit	4,308	3,444	8,716	6,658
Gain on termination of sale contract	0	0	0	1,039
Gain on investment land sold	0	0	1,116	0
Interest income and other	5	12	37	21
Equity in loss of joint venture	(11)	(1)	(19)	(8)
Interest expense	(580)	(794)	(1,008)	(1,598)
Income before income taxes	3,722	2,661	8,842	6,112
Provision for income taxes	(1,451)	(1,022)	(3,448)	(2,348)
Income from continuing operations	2,271	1,639	5,394	3,764
Income from discontinued operations, net	0	4	0	3
Net income	2,271	1,643	5,394	3,767
Comprehensive Income	$ 2,271	$ 1,643	$ 5,394	$ 3,767
Basic earnings per common share
Continuing operations	$ 0.24	$ 0.18	$ 0.57	$ 0.40
Discontinued operations	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Net income	$ 0.24	$ 0.18	$ 0.57	$ 0.40
Diluted earnings per common share
Continuing operations	$ 0.24	$ 0.17	$ 0.56	$ 0.40
Discontinued operations	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Net income	$ 0.24	$ 0.17	$ 0.56	$ 0.40
Number of shares (in thousands) used in computing:
-basic earnings per common share	9,527	9,353	9,481	9,321
-diluted earnings per common share	9,599	9,471	9,565	9,446