Goodwill and Intangible Assets - Goodwill and Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Goodwill [Roll Forward]
Begining balance	$ 61,056	$ 44,666
Acquisitions		16,240
Foreign currency translation	(1,442)	150
Reclassification of prepaid asset from Novel acquisition	1,028
Ending balance	60,642	61,056
Distribution [Member]
Goodwill [Roll Forward]
Begining balance	214	214
Acquisitions		0
Foreign currency translation	0	0
Reclassification of prepaid asset from Novel acquisition	0
Ending balance	214	214
Engineered Products [Member]
Goodwill [Roll Forward]
Begining balance	707	707
Acquisitions		0
Foreign currency translation	0	0
Reclassification of prepaid asset from Novel acquisition	0
Ending balance	707	707
Material Handling [Member]
Goodwill [Roll Forward]
Begining balance	50,521	34,279
Acquisitions		16,240
Foreign currency translation	(1,199)	2
Reclassification of prepaid asset from Novel acquisition	1,028
Ending balance	50,350	50,521
Lawn And Garden [Member]
Goodwill [Roll Forward]
Begining balance	9,614	9,466
Acquisitions		0
Foreign currency translation	(243)	148
Reclassification of prepaid asset from Novel acquisition	0
Ending balance	$ 9,371	$ 9,614