Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income	$ 10,067	$ 6,201
Adjustments to reconcile net income to net cash provided by operating activities:
Income from discontinued operations, net	0	(2,179)
Depreciation, depletion and amortization	6,068	5,663
Deferred income taxes	1,865	981
Equity in loss of joint ventures	326	255
(Gain) Loss on sale of equipment and property	(6,196)	87
Stock-based compensation	547	763
Net changes in operating assets and liabilities:
Accounts receivable	(108)	453
Deferred costs and other assets	(470)	458
Accounts payable and accrued liabilities	777	(3,443)
Income taxes payable and receivable	668	(1,108)
Other long-term liabilities	136	62
Net cash provided by operating activities of continuing operations	13,680	8,193
Net cash provided by operating activities of discontinued operations	0	4,984
Net cash provided by operating activities	13,680	13,177
Cash flows from investing activities:
Investments in properties	(12,969)	(3,693)
Investment in joint ventures	(561)	35
Cash held in escrow	0	(469)
Proceeds from the sale of real estate held for investment and properties	13,463	76
Net cash used in investing activities of continuing operations	(67)	(4,051)
Net cash used in investing activities of discontinued operations	0	(2,694)
Net cash used in investing activities	(67)	(6,745)
Cash flows from financing activities:
Increase in bank overdrafts	0	0
Repayment of long-term debt	(3,110)	(4,397)
Repurchase of Company Stock	(43)	0
Proceeds from borrowing on revolving credit facility	15,434	16,657
Payment on revolving credit facility	(23,928)	(18,341)
Excess tax benefits from exercises of stock options	0	175
Exercise of employee stock options	1,084	831
Net cash used in financing activities of continuing operations	(10,563)	(5,075)
Net cash used in financing activities of discontinued operations	0	(1,631)
Net cash used in financing activities	(10,563)	(6,706)
Net increase (decrease) in cash and cash equivalents	3,050	(274)
Cash and cash equivalents at beginning of period	419	1,013
Cash and cash equivalents at end of the period	$ 3,469	$ 739