CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Net (loss) earnings	$ (465)	$ 1,046
Adjustments to reconcile net earnings (loss) to net cash (used in) provided by operating activities:
Equity in loss (income) of affiliates	97	(2,125)
Depletion, depreciation, and amortization	694	942
Gain on sale of asset	0	(527)
Gain on sale of oil and natural gas properties	(2,250)	0
Impairment of assets	202	0
Distribution of income from equity investees	0	2,164
Retirement benefits expense	222	404
Income tax receivable	(460)	0
Deferred rent liability	65	0
Accretion of asset retirement obligation	211	296
Deferred income tax expense	420	64
Asset retirement obligation payments	(589)	(713)
Share-based compensation (benefit) expense	(6)	23
Retirement plan contributions and payments	(215)	(359)
Sale of interest in leasehold land, net of fees paid	(1,272)	(1,418)
Decrease from changes in current assets and liabilities	(975)	(1,627)
Net cash used in operating activities	(4,321)	(1,830)
Cash flows from investing activities:
Purchase of certificates of deposit	(3,958)	(2,480)
Proceeds from the maturity of certificates of deposit	4,911	0
Distribution from equity investees in excess of earnings	417	652
Net proceeds from sale of interest in leasehold land	929	1,418
Proceeds from the sale of assets, net of closing costs	0	2,360
Proceeds from sale of oil and natural gas assets	770	1,238
Capital expenditures - oil and natural gas	(473)	(498)
Capital expenditures - all other	(114)	(120)
Net cash provided by investing activities	2,482	2,570
Cash flows from financing activities:
Distributions to non-controlling interests	(594)	(617)
Contributions from non-controlling interests	0	6
Decrease in restricted cash	0	372
Net cash used in financing activities	(594)	(239)
Effect of exchange rate changes on cash and cash equivalents	(309)	73
Net (decrease) increase in cash and cash equivalents	(2,742)	574
Cash and cash equivalents at beginning of period	16,281	15,550
Cash and cash equivalents at end of period	$ 13,539	$ 16,124

The cash inflow from the sale of interest in leasehold land, net of fees paid.

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- Definition

The cash inflow to dispose of long-lived, physical assets and mineral interests in oil and gas properties used for normal oil and gas operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585

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- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

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- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 55
-Paragraph 4K
-URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
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-Name Accounting Standards Codification
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-Section 50
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-Name Accounting Standards Codification
-Topic 810
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-SubTopic 10
-Section 50
-Paragraph 1A
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-URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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