Airedale Facility Fire (Details) (Loss by Fire [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2013
Loss by Fire [Member]
Unusual of Infrequent Item [Line Items]
Costs not covered by insurance	$ 0.5
Advance received from insurance provider	7.9
Inventory write off	4.7
Equipment write off	1.4
Other costs attributable to fire	1.7
Aggregate losses and costs	7.8
Liability to rebuild damaged facility	50.0
Current liability to rebuild damaged facility	40.0
Noncurrent liability to rebuild damaged facility	10.0
Insurance receivable	50.0
Insurance receivable current	40.0
Insurance receivable noncurrent	$ 10.0