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 [Line Items]
Effective Income Tax Rate, Continuing Operations	30.20%	27.90%	30.00%	28.40%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%	35.00%	35.00%	35.00%
Liability for gross unrecognized tax benefits	$ 941		$ 941
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	514		514
Accrual for interest and penalties	$ 105		$ 105