Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Income Tax Disclosure [Abstract]
Income tax expense	$ 1,943	$ 1,503
(Loss) income before income taxes	$ (742)	$ 2,510
Effective income tax rate	(261.90%)	59.90%