Derivative Financial Instruments (Narrative) (Details) In Millions, unless otherwise specified						3 Months Ended		6 Months Ended
	Dec. 31, 2012 Sales [Member] Currency Contracts [Member] EUR (€)	Dec. 31, 2012 Sales [Member] Currency Contracts [Member] GBP (£)	Dec. 31, 2012 Cost Of Sales [Member] Currency Contracts [Member] AUD	Dec. 31, 2012 Cost Of Sales [Member] Currency Contracts [Member] CAD	Dec. 31, 2012 Cost Of Sales [Member] Currency Contracts [Member] CHF	Dec. 31, 2012 Selling, General and Administrative Expenses [Member] Currency Contracts [Member] USD ($)	Dec. 31, 2011 Selling, General and Administrative Expenses [Member] Currency Contracts [Member] USD ($)	Dec. 31, 2012 Selling, General and Administrative Expenses [Member] Currency Contracts [Member] USD ($)	Dec. 31, 2011 Selling, General and Administrative Expenses [Member] Currency Contracts [Member] USD ($)	Dec. 31, 2012 Minimum [Member]	Dec. 31, 2012 Minimum [Member] Sales [Member] Currency Contracts [Member]	Dec. 31, 2012 Minimum [Member] Cost Of Sales [Member]	Dec. 31, 2012 Minimum [Member] Cost Of Sales [Member] Currency Contracts [Member]	Dec. 31, 2012 Maximum [Member]	Dec. 31, 2012 Maximum [Member] Sales [Member] Currency Contracts [Member]	Dec. 31, 2012 Maximum [Member] Cost Of Sales [Member]	Dec. 31, 2012 Maximum [Member] Cost Of Sales [Member] Currency Contracts [Member]
Derivative [Line Items]
Term foreign currency cash flow hedges are hedged								1 month			12 months		12 months		24 months		24 months
Notional amount of foreign currency cash flow hedge derivatives	€ 4.4	£ 11.5	6.6	4.7	20.6
Maturity of foreign currency cash flow hedges										Jan. 31, 2013		Jan. 31, 2013		May 31, 2014		May 31, 2014
Selling, general and administrative expense, foreign currency contracts						$ (0.2)	$ (0.5)	$ 0.7	$ 0.6