Property, plant and equipment, net (Tables)

12 Months Ended

Sep. 30, 2015

Property, Plant And Equipment, Net [Abstract]

Schedule of property, plant and equipment, net

Property, Plant and Equipment (Details)		September 30,
		2015						2014
(In millions)		Gross		Accum. depr. / amort.		Net		Gross		Accum. depr. / amort.		Net
Land	$	10.5	$	-	$	10.5	$	11.9	$	-	$	11.9
Buildings, building improvements, and leasehold improvements (1)		83.6		(21.9)		61.7		79.0		(19.5)		59.5
Machinery and technical equipment		198.1		(125.6)		72.5		200.3		(118.3)		82.0
Software and software licenses		85.2		(43.9)		41.3		79.3		(33.5)		45.8
Prepayments for property, plant, and equipment		22.3		-		22.3		21.8		-		21.8
Total property, plant, and equipment	$	399.7	$	(191.4)	$	208.3	$	392.3	$	(171.3)	$	221.0
(1) thereof office space leased under operating leases to third parties	$	1.0			$	0.2	$	1.2			$	0.3
Additional Information								Year ended
								September 30,
(In millions)								2015		2014		2013
Depreciation and amortization expense							$	42.9	$	40.1	$	35.0
thereof Amortization of Capitalized Software Development Costs							$	11.2	$	9.2	$	8.8