CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION (Details) - Summary of Condensed Consolidating Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 3,236	$ 558
Net cash provided by (used in) operating activities	(24,394)	(32,502)
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(17,916)	(17,288)
Acquired business, net of cash acquired	(23,666)
Intercompany distributions	0	0
Proceeds from sale of investment	224	1,055
Net cash provided by (used in) investing activities	(41,358)	(16,233)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of shares for treasury	(55,189)	(7,336)
Proceeds from issuance of long-term debt	57,635	303
Payments of long-term debt	(25,246)	(4,062)
Change in short-term borrowings	9,940	1,643
Financing costs	(681)
Purchase of ESOP shares	(1,591)
Tax effect from exercise/vesting of equity awards, net	273	150
Dividend	(1,719)	(1,464)
Other, net	31	184
Net cash provided by (used in) financing activities	(16,547)	(10,582)
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations	(299)	(463)
Effect of exchange rate changes on cash and equivalents	(158)	191
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	(82,756)	(59,589)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	178,130	209,654
CASH AND EQUIVALENTS AT END OF PERIOD	95,374	150,065
Parent Company [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	3,608	637
Net cash provided by (used in) operating activities	(4,051)	(37,574)
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(320)	14
Acquired business, net of cash acquired	0
Intercompany distributions	10,000	10,000
Proceeds from sale of investment	0	0
Net cash provided by (used in) investing activities	9,680	10,014
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of shares for treasury	(55,189)	(7,336)
Proceeds from issuance of long-term debt	42,689	0
Payments of long-term debt	(21,603)	(406)
Change in short-term borrowings	0	0
Financing costs	(91)
Purchase of ESOP shares	(1,591)
Tax effect from exercise/vesting of equity awards, net	273	150
Dividend	(6,719)	(1,464)
Other, net	32	185
Net cash provided by (used in) financing activities	(42,199)	(8,871)
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations	0	0
Effect of exchange rate changes on cash and equivalents	0	0
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	(36,570)	(36,431)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	68,994	125,093
CASH AND EQUIVALENTS AT END OF PERIOD	32,424	88,662
Guarantor Subsidiaries [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	8,985	6,340
Net cash provided by (used in) operating activities	(42,977)	(9,117)
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(16,334)	(16,663)
Intercompany distributions	(10,000)	(10,000)
Proceeds from sale of investment	202	1,055
Net cash provided by (used in) investing activities	(26,132)	(25,608)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of shares for treasury	0	0
Proceeds from issuance of long-term debt	(152)	303
Payments of long-term debt	(266)	(256)
Change in short-term borrowings	0	0
Financing costs	0
Tax effect from exercise/vesting of equity awards, net	0	0
Dividend	5,000
Other, net	61,139	18,601
Net cash provided by (used in) financing activities	65,721	18,648
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations	0	0
Effect of exchange rate changes on cash and equivalents	0	0
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	(3,388)	(16,077)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	25,343	34,782
CASH AND EQUIVALENTS AT END OF PERIOD	21,955	18,705
Non-Guarantor Subsidiaries [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	8,897	6,304
Net cash provided by (used in) operating activities	22,634	14,189
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(1,262)	(639)
Acquired business, net of cash acquired	(23,666)
Intercompany distributions	0	0
Proceeds from sale of investment	22
Net cash provided by (used in) investing activities	(24,906)	(639)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of shares for treasury	0	0
Proceeds from issuance of long-term debt	15,098	0
Payments of long-term debt	(3,377)	(3,400)
Change in short-term borrowings	9,940	1,643
Financing costs	(590)
Tax effect from exercise/vesting of equity awards, net	0	0
Dividend	0
Other, net	(61,140)	(18,602)
Net cash provided by (used in) financing activities	(40,069)	(20,359)
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations	(299)	(463)
Effect of exchange rate changes on cash and equivalents	(158)	191
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	(42,798)	(7,081)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	83,793	49,779
CASH AND EQUIVALENTS AT END OF PERIOD	40,995	42,698
Consolidation, Eliminations [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	(18,254)	(12,723)
Net cash provided by (used in) operating activities	0	0
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	0	0
Acquired business, net of cash acquired	0
Intercompany distributions	0	0
Proceeds from sale of investment	0	0
Net cash provided by (used in) investing activities	0	0
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of shares for treasury	0	0
Proceeds from issuance of long-term debt		0
Payments of long-term debt	0
Change in short-term borrowings	0	0
Financing costs	0
Tax effect from exercise/vesting of equity awards, net	0	0
Dividend	0	0
Other, net	0	0
Net cash provided by (used in) financing activities	0	0
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations	0	0
Effect of exchange rate changes on cash and equivalents	0	0
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS		0
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	0	0
CASH AND EQUIVALENTS AT END OF PERIOD	$ 0	$ 0