Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Tax Disclosure [Abstract]
Effective tax rate on income (loss) before taxes	29.50%	(307.60%)	34.10%	(177.00%)
Release of a valuation allowance against excess capital losses	$ 2,439
Deferred Tax Liabilities, Undistributed Foreign Earnings		47,000		47,000
Deferred Tax Assets, Valuation Allowance		39,200		39,200
Income Tax Examination, Estimate of Possible Loss			$ 6,300