Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2013		Dec. 31, 2012
Cash flows from operating activities:
Net income	$ 2,341		$ 3,123
Adjustments to reconcile net income to net cash provided by continuing operating activities:
Depreciation, depletion and amortization	3,775		3,271
Deferred income taxes	0		444
Equity in loss of joint ventures	32		8
(Gain) on sale of equipment and property	(39)		(1,307)
Stock-based compensation	169		130
Net changes in operating assets and liabilities:
Accounts receivable	(1,451)		704	[1]
Inventory of parts and supplies	11		(145)
Prepaid expenses and other current assets	784		668
Other assets	(457)		(680)
Accounts payable and accrued liabilities	(1,772)	[1]	(3,076)
Income taxes payable and receivable	663		634
Long-term insurance liabilities and other long-term liabilities	23		74
Net cash provided by operating activities	4,079		3,848
Cash flows from investing activities:
Purchase of transportation group property and equipment	(5,334)		(6,787)
Investments in developed property rentals segment	(3,769)		(4,164)	[1]
Transportation group business acquisition	(10,023)	[1]	0
Investment in joint ventures	(125)		(32)
Cash held in escrow	(1)		0
Proceeds from the sale of property, plant and equipment	230		2,202
Net cash used in investing activities	(19,022)		(8,781)
Cash flows from financing activities:
Repayment of long-term debt	(1,051)		(1,277)
Repurchase of Company Stock	0		(233)
Proceeds from borrowing on revolving credit facility	16,745		0
Payment on revolving credit facility	(1,000)		0
Excess tax benefits from exercises of stock options	143		407
Exercise of employee stock options	183		763
Net cash provided by (used in) financing activities	15,020		(340)
Net (decrease) increase in cash and cash equivalents	77		(5,273)
Cash and cash equivalents at beginning of period	502		6,713
Cash and cash equivalents at end of the period	$ 579		$ 1,440

[1] The Company recorded non-cash transations for vacation liability of the transportation group business acquisition of $132 in the first quarter of fiscal 2014 and a receivable on previously capitalized real estate taxes on the Anacostia property of $31 in the first quarter of fiscal 2013.