Income Taxes Deferred Tax Assets Liabilities (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Operating Loss Carryforwards	$ 19,200,000
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	200,000
Deferred Tax Assets, Operating Loss Carryforwards	5,382,000	5,866,000
Deferred Tax Assets, Tax Credit Carryforwards	447,000	3,123,000
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves	8,305,000	13,497,000
Deferred Tax Liabilities, Property, Plant and Equipment	(4,494,000)	(5,540,000)
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits		586,000
Deferred Tax Assets, Other	657,000	5,419,000
Deferred Tax Assets, Gross	19,475,000	28,491,000
Deferred Tax Assets, Valuation Allowance	(6,087,000)	(7,243,000)
Deferred Tax Assets, Net	13,388,000	21,248,000
Deferred Tax Liabilities, Goodwill and Intangible Assets, Intangible Assets	(3,050,000)	(1,751,000)
Deferred Tax Liabilities, Other	(2,301,000)	(3,624,000)
Deferred Tax Liabilities	(9,845,000)	(10,915,000)
Deferred Tax Assets (Liabilities), Net	3,543,000	10,333,000
Deferred Tax Assets, Net, Current	8,936,000	8,024,000
Deferred Tax Liabilities, Current	(975,000)	4,138,000
Deferred Tax Assets, Net, Noncurrent	4,452,000	13,224,000
Deferred Tax Liabilities, Noncurrent	(8,870,000)	(6,777,000)
Foreign Pension Plans, Defined Benefit [Member]
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits	4,684,000
Deferred Tax Assets, Net	$ 2,488,000	$ 268,000