Income Taxes Components of Deferred Taxes (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Components of Deferred Tax Assets
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts	$ 1,240	$ 1,110
Deferred Tax Assets, Inventory	7,840	5,670
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other	40,410	34,880
Deferred Tax Assets, Operating Loss and Credit Carryforwards	10,010	6,740
Deferred Tax Assets, Gross	59,500	48,400
Deferred Tax Assets, Valuation Allowance	(6,530)	(4,440)
Deferred Tax Assets, Net of Valuation Allowance	52,970	43,960
Components of Deferred Tax Liabilities
Deferred Tax Liabilities, Property, Plant and Equipment	(20,420)	(19,800)
Deferred Tax Liabilities, Goodwill and Intangible Assets	(66,440)	(60,990)
Deferred Tax Liabilities, Other	(6,310)	(3,860)
Deferred Tax Liabilities, Gross	(93,170)	(84,650)
Deferred Tax Liabilities, Net	$ (40,200)	$ (40,690)