Income Taxes (Income Tax Payments) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Total income tax payments, net of refunds	$ 13,916,000	$ 4,399,000	$ 15,124,000
Less: credits or offsets	3,061,000	997,000	4,894,000
Cash paid, net	10,855,000	3,402,000	10,230,000
Undistributed Earnings of Foreign Subsidiaries	$ 6,900,000	$ 0