Warrany Costs Warranty Schedule (Details) (USD $)	3 Months Ended
	Mar. 31, 2014
Product Liability Contingency [Line Items]
Loss Contingency Accrual, at Carrying Value	$ 2,237,000
Balance at Beginning of Period	27,393,000
Warranties provided during the period	3,119,000
Settlements made during the period	(5,594,000)
Changes in liability for pre-existing warranties during the period, including expirations	2,622,000
Balance at of End of Period	27,540,000
Loss Contingency Accrual Carrying Value, Net of Tax	2,100,000
NA/HME [Member]
Product Liability Contingency [Line Items]
Loss Contingency Accrual, at Carrying Value	1,171,000
Asia Pacific [Member]
Product Liability Contingency [Line Items]
Loss Contingency Accrual, at Carrying Value	$ 929,000