Derivative Financial Instruments (Narrative) (Details) - Currency Contracts [Member] € in Millions, £ in Millions, SFr in Millions, CAD in Millions, AUD in Millions	3 Months Ended		12 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Jun. 30, 2015 USD ($)	Sep. 30, 2015 GBP (£)	Sep. 30, 2015 EUR (€)	Sep. 30, 2015 CHF (SFr)	Sep. 30, 2015 CAD	Sep. 30, 2015 AUD
Derivative [Line Items]
Amount recorded resulting from hedge ineffectiveness relating to foreign currency contracts	$ 0		$ 0
Derivative, notional amount				£ 8.5	€ 10.0	SFr 9.6	CAD 12.1	AUD 3.5
Net Sales [Member]
Derivative [Line Items]
Amount recorded resulting from hedge ineffectiveness relating to foreign currency contracts	$ 0		0
Net Sales [Member] | Minimum [Member]
Derivative [Line Items]
Term foreign currency cash flow hedges are hedged	12 months
Net Sales [Member] | Maximum [Member]
Derivative [Line Items]
Term foreign currency cash flow hedges are hedged	24 months
Cost Of Sales [Member]
Derivative [Line Items]
Amount recorded resulting from hedge ineffectiveness relating to foreign currency contracts	$ 0		$ 0
Cost Of Sales [Member] | Minimum [Member]
Derivative [Line Items]
Term foreign currency cash flow hedges are hedged	12 months
Cost Of Sales [Member] | Maximum [Member]
Derivative [Line Items]
Term foreign currency cash flow hedges are hedged	24 months
Selling, General And Administrative Expenses [Member]
Derivative [Line Items]
Recorded gains (losses) related to forward contracts	$ 800,000	$ 1,200,000