Restructuring Reserve (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Restructuring Cost and Reserve [Line Items]
Year to date restructuring charge	$ 346	$ 25	$ 1,213	$ 359
Restructuring Reserve [Roll Forward]
Balance, beginning			0	318
Provision			1,213	359
Less: Payments			(1,213)	(677)
Balance, ending	0	0	0	0
Severance & Personnel
Restructuring Reserve [Roll Forward]
Balance, beginning			0	318
Provision			1,139	284
Less: Payments			(1,139)	(602)
Balance, ending	0	0	0	0
Other Exit Costs
Restructuring Reserve [Roll Forward]
Balance, beginning			0	0
Provision			74	75
Less: Payments			(74)	(75)
Balance, ending	0	0	0	0
Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
Year to date restructuring charge	234	25	1,024	182
Cost of Sales
Restructuring Cost and Reserve [Line Items]
Year to date restructuring charge	112	0	189	177
Distribution
Restructuring Cost and Reserve [Line Items]
Year to date restructuring charge	4	25	764	117
Distribution | Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
Year to date restructuring charge	4	25	764	117
Distribution | Cost of Sales
Restructuring Cost and Reserve [Line Items]
Year to date restructuring charge	$ 0	$ 0	$ 0	$ 0