CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Revenue	$ 507,687	$ 488,743	$ 961,145	$ 912,492
Cost of goods and services	397,700	383,246	745,655	709,325
Gross profit	109,987	105,497	215,490	203,167
Selling, general and administrative expenses	89,622	86,059	177,302	168,278
Restructuring and other related charges	692	9,336	1,534	10,444
Total operating expenses	90,314	95,395	178,836	178,722
Income from operations	19,673	10,102	36,654	24,445
Other income (expense)
Interest expense	(12,389)	(13,060)	(25,523)	(26,167)
Interest income	28	151	61	179
Loss from debt extinguishment, net	(38,890)		(38,890)
Other, net	783	422	1,689	908
Total other expense, net	(50,468)	(12,487)	(62,663)	(25,080)
Loss before taxes	(30,795)	(2,385)	(26,009)	(635)
Benefit for income taxes	(4,970)	(1,566)	(3,420)	(374)
Net loss	(25,825)	(819)	(22,589)	(261)
Basic loss per common share (in Dollars per share)	$ (0.53)	$ (0.02)	$ (0.44)	$ 0.00
Weighted-average shares outstanding (in Shares)	48,990	54,345	50,872	54,749
Diluted loss per common share (in Dollars per share)	$ (0.53)	$ (0.02)	$ (0.44)	$ 0.00
Weighted-average shares outstanding (in Shares)	48,990	54,345	50,872	54,749
Net loss	(25,825)	(819)	(22,589)	(261)
Other comprehensive income (loss), net of taxes:
Foreign currency translation adjustments	1,224	(5,924)	(1,913)	(2,921)
Pension and other post retirement plans	1,099	489	1,415	4,349
Gain on cash flow hedge		171		171
Total other comprehensive income (loss), net of taxes	2,323	(5,264)	(498)	1,599
Comprehensive income (loss), net	$ (23,502)	$ (6,083)	$ (23,087)	$ 1,338