Income Taxes (Tables)

3 Months Ended

Mar. 31, 2014

Income Tax Disclosure [Abstract]

Schedule of Effective Income Tax Rate Reconciliation

Income tax expense and effective income tax rates were as follows:

	Three Months Ended   March 31,
	2014			2013
Income tax expense	$	1,943		$	1,503
Effective income tax rate	(261.9		)%	59.9		%