Restructuring Restructuring Charges by Segment (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 375	$ 33	$ 867	$ 334
Material Handling
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	107	15	107	225
Distribution
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	268	18	760	92
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring Charges				17
Cost of Sales
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	77	15	77	177
Cost of Sales | Material Handling
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	77	15	77	177
Cost of Sales | Distribution
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	0	0	0
Cost of Sales | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			0	0
Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	298	18	790	157
Selling, General and Administrative Expenses | Material Handling
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	30	0	30	48
Selling, General and Administrative Expenses | Distribution
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	268	18	760	92
Selling, General and Administrative Expenses | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring Charges				$ 17