Commitments and Contingent Liabilities (Imprelis) (Narrative) (Details) (Imprelis [Member], USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
	Mar. 31, 2012	Mar. 31, 2012
Imprelis [Member]
Product Claims [Line Items]
Product claims	$ 50	$ 225
Product claims upper range	575
Intended recovery from insurance carriers	$ 100	$ 100