Discontinued Operations (Restructuring) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Restructuring Cost And Reserve [Line Items]
Restructuring Charges	$ 2,411	$ 1,213	$ 436
Lawn and Garden Business
Restructuring Cost And Reserve [Line Items]
Restructuring Charges	0	5,505	8,803
Lawn and Garden Business | Severance & Personnel
Restructuring Cost And Reserve [Line Items]
Restructuring Charges	0	1,743	2,614
Lawn and Garden Business | Other Exit Costs
Restructuring Cost And Reserve [Line Items]
Restructuring Charges	$ 0	$ 3,762	6,189
WEK
Restructuring Cost And Reserve [Line Items]
Restructuring Charges			$ 200