Discontinued Operations (Income Statement) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Income (loss) from discontinued operations, net of income taxes	$ 896	$ (298)	$ 494	$ 2,617	$ (13,856)	$ 875	$ (578)	$ (4,083)	$ 3,709	$ (17,642)	$ (440)
Lawn and Garden Business and WEK
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Net sales									29,335	204,716	240,477
Loss from discontinued operations before income taxes									(1,214)	(30,038)	(394)
Income tax (benefit) expense									(262)	(9,408)	46
Loss from discontinued operations									(952)	(20,630)	(440)
Net gain on sale of discontinued operations, inclusive of tax benefit of ($2.8 million) for the year ended December 31, 2015 and tax provision of $1.6 million for the year ended December 31, 2014									4,661	2,988	0
Income (loss) from discontinued operations, net of income taxes									$ 3,709	$ (17,642)	$ (440)