Income Taxes (Deferred Tax Assets and Liabilities) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Operating Loss Carryforwards [Line Items]
Deferred tax assets, valuation allowance				$ 116,700,000
Deferred tax assets, tax credit carryforwards	3,300,000
Utilization of net operating losses	53,000,000
Accumulated undistributed earnings of non-U.S. corporate subsidiaries	14,100,000
Additional taxes to be provided if undistributed foreign earnings are remitted	4,900,000
Income taxes paid	7,519,000	4,191,000	4,344,000
Net current income taxes payable	0
Net income taxes receivable		200,000
Federal
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, net operating losses	40,500,000
Net operating losses	106,900,000
Reduction of net operating losses	31,000,000
Reduction of net operating losses, tax	10,800,000
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, net operating losses	$ 106,900,000