Segment Information (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Segment Reporting Information [Line Items]
Number of reportable segments			2
Restructuring and Related Cost, Expected Cost	1.2		1.2
North American Distribution [Member]
Segment Reporting Information [Line Items]
Number of customers			14,000
International Distribution [Member]
Segment Reporting Information [Line Items]
Number of customers			14,800
Customer Concentration Risk [Member] | Maximum [Member] | North American Distribution [Member]
Segment Reporting Information [Line Items]
Concentration risk percentage	6.00%	6.00%	6.00%	6.00%
Customer Concentration Risk [Member] | Maximum [Member] | International Distribution [Member]
Segment Reporting Information [Line Items]
Concentration risk percentage	1.00%	1.00%	1.00%	1.00%