Goodwill (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014
Goodwill [Roll Forward]
Balance at January 1, 2014	$ 51,075
Foreign Currency Translation	662
Balance at June 30, 2014	51,737
Material Handling
Goodwill [Roll Forward]
Balance at January 1, 2014	50,570
Foreign Currency Translation	662
Balance at June 30, 2014	51,232
Distribution
Goodwill [Roll Forward]
Balance at January 1, 2014	505
Foreign Currency Translation	0
Balance at June 30, 2014	$ 505