Income Taxes (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Income Taxes [Abstract]
Effective income tax rate (in hundredths)	40.50%	40.70%	40.40%	40.50%
Unrecognized tax benefits excluding interest	$ 218,000		$ 218,000
Unrecognized tax benefits that would impact effective tax rate	199,000		199,000
Unrecognized tax benefits that may decrease in the next 12 months due to expirations of statute of limitations	$ 0