Goodwill and Intangible Assets - Goodwill and Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Dec. 31, 2010	Dec. 31, 2012	Dec. 31, 2011
Goodwill [Roll Forward]
Begining balance		$ 44,666	$ 40,892
Acquisitions		16,240	3,896
Foreign currency translation		150	(122)
Impairments		0	0
Ending balance		61,056	44,666
Distribution [Member]
Goodwill [Roll Forward]
Begining balance		214	214
Acquisitions		0	0
Foreign currency translation		0	0
Impairments		0	0
Ending balance		214	214
Engineered Products [Member]
Goodwill [Roll Forward]
Begining balance		707	707
Acquisitions		0	0
Foreign currency translation		0	0
Impairments		0	0
Ending balance		707	707
Material Handling [Member]
Goodwill [Roll Forward]
Begining balance		34,279	30,383
Acquisitions		16,240	3,896
Foreign currency translation		2	0
Impairments		0	0
Ending balance		50,521	34,279
Lawn and Garden [Member]
Goodwill [Roll Forward]
Begining balance		9,466	9,588
Acquisitions		0	0
Foreign currency translation		148	(122)
Impairments	72,000	0	0
Ending balance	$ 9,588	$ 9,614	$ 9,466