Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net income	$ 1,682	$ 7,473
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion and amortization	2,171	1,959
Deferred income taxes	19	3,446
Equity in loss of joint ventures	1,119	54
Gain on sale of equipment and property	0	(6,285)
Stock-based compensation	79	72
Net changes in operating assets and liabilities:
Accounts receivable	277	209
Deferred costs and other assets	274	(750)
Accounts payable and accrued liabilities	(895)	(1,904)
Income taxes payable and receivable	874	1,432
Other long-term liabilities	(10)	122
Net cash provided by operating activities	5,590	5,828
Cash flows from investing activities:
Investments in properties	(5,407)	(10,539)
Investments in joint ventures	(168)	(214)
Cash held in escrow	0	(1,174)
Proceeds from the sale of real estate held for investment and properties	0	11,297
Net cash used in investing activities	(5,575)	(630)
Cash flows from financing activities:
Increase in bank overdrafts	248	69
Repayment of long-term debt	(1,088)	(1,020)
Proceeds from borrowing on revolving credit facility	7,832	11,541
Payment on revolving credit facility	(7,974)	(17,107)
Exercise of employee stock options	967	900
Net cash used in financing activities	(15)	(5,617)
Net decrease in cash and cash equivalents	0	(419)
Cash and cash equivalents at beginning of period	0	419
Cash and cash equivalents at end of the period	$ 0	$ 0