Consolidated Statements Of Cash Flows - USD ($) $ in Thousands		9 Months Ended
		Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income (loss)		$ 12,342	$ (27,529)	[1]
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization		9,274	11,419	[1]
Goodwill and other intangible impairment charge	[1]		62,188
Equity in income of joint ventures		(1,804)	(2,072)	[1]
Dividends from joint ventures		1,144	1,340	[1]
Stock-based compensation and related net tax benefits		1,422	1,066	[1]
Current and long-term deferred taxes, net		769	(21,829)	[1]
Loss (gain) on sale, disposal and abandonment of fixed assets		142	(35)	[1]
Gain on investments		(159)	(505)	[1]
Changes in operating assets and liabilities:
Decrease in accounts receivable, net		4,393	3,901	[1]
Increase in prepaid taxes		(606)	(2,224)	[1]
Increase in other operating assets, net		(594)	(73)	[1]
(Decrease) increase in accounts payable and other accrued liabilities		(3,366)	296	[1]
(Decrease) increase in other operating liabilities, net		(1,246)	608	[1]
Net cash provided by operating activities		21,711	26,551	[1]
Cash flows from investing activities:
Acquisition of property, plant and equipment		(6,224)	(3,056)	[1]
Acquisition of joint ventures and businesses, net of cash acquired	[1]		(1,800)
Other investing activities, net		(467)	(855)	[1]
Net cash used by investing activities		(6,691)	(5,711)	[1]
Cash flows from financing activities:
Net borrowings on revolving credit facility	[1]		(51)
Long-term borrowings - loan		26,300	27,500	[1]
Long-term borrowings - repayment		(25,500)	(32,000)	[1]
Dividends paid to stockholders		(13,237)	(15,771)	[1]
Other financing activities, net		(462)	(500)	[1]
Net cash used by financing activities		(12,899)	(20,822)	[1]
Effects of foreign currency translation		(441)	(52)	[1]
Net increase (decrease) in cash and cash equivalents		1,680	(34)	[1]
Opening balance - cash and cash equivalents		6,761	8,672	[1]
Ending balance - cash and cash equivalents		8,441	8,638	[1]
Accrued capital spending included in accounts payable and other accrued liabilities		$ 993	$ 308	[1]

[1] As Restated