Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities:
Net income	$ 7,473	$ 2,794
Adjustments to reconcile net income to net cash provided by operating activities:
Income from discontinued operations, net	0	(1,663)
Depreciation, depletion and amortization	1,959	1,865
Deferred income taxes	3,446	826
Equity in loss of joint ventures	54	30
(Gain) Loss on sale of equipment and property	(6,285)	73
Stock-based compensation	72	172
Net changes in operating assets and liabilities:
Accounts receivable	209	327
Deferred costs and other assets	(750)	(203)
Accounts payable and accrued liabilities	(1,904)	(1,496)
Income taxes payable and receivable	1,432	(382)
Other long-term liabilities	122	6
Net cash provided by operating activities of continuing operations	5,828	2,349
Net cash provided by operating activities of discontinued operations	0	4,010
Net cash provided by operating activities	5,828	6,359
Cash flows from investing activities:
Investments in properties	(10,539)	(1,738)
Investment in joint ventures	(214)	(135)
Cash held in escrow	(1,174)	35
Proceeds from the sale of real estate held for investment and properties	11,297	(17)
Net cash used in investing activities of continuing operations	(630)	(1,855)
Net cash used in investing activities of discontinued operations	0	(2,193)
Net cash used in investing activities	(630)	(4,048)
Cash flows from financing activities:
Increase in bank overdrafts	69	0
Repayment of long-term debt	(1,020)	(1,123)
Proceeds from borrowing on revolving credit facility	11,541	774
Payment on revolving credit facility	(17,107)	(1,169)
Excess tax benefits from exercises of stock options	0	94
Exercise of employee stock options	900	251
Net cash used in financing activities of continuing operations	(5,617)	(1,173)
Net cash used in financing activities of discontinued operations	0	(1,256)
Net cash used in financing activities	(5,617)	(2,429)
Net decrease in cash and cash equivalents	(419)	(118)
Cash and cash equivalents at beginning of period	419	1,013
Cash and cash equivalents at end of the period	$ 0	$ 895