Current Liabilities Warranty Schedule (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Loss Contingency Accrual, at Carrying Value	$ 7,264,000
Loss Contingency Accrual, at Carrying Value net of tax	7,170,000
Loss Contingency Accrual Increase	3,402,000
Loss Contingency Accrual Increase, net of tax	3,308,000
Balance as of January 1	21,451,000	19,842,000
Warranties provided during the period	10,831,000	11,298,000
Settlements made during the period	(13,452,000)	(13,002,000)
Changes in liability for pre-existing warranties during the period, including expirations	8,563,000	3,313,000
Balance as of December 31	27,393,000	21,451,000
NA/HME [Member]
Segment Reporting Information [Line Items]
Loss Contingency Accrual, at Carrying Value	2,625,000
Asia Pacific [Member]
Segment Reporting Information [Line Items]
Loss Contingency Accrual, at Carrying Value	$ 4,639,000