Stock-Based Compensation (Details 2) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2015
Assumptions used to determine fair value of stock options granted
Granted (in shares)	0
Shares
Granted (in shares)	0
Weighted Average Exercise Price
Aggregate intrinsic value of all options outstanding		$ 20,100
Aggregate intrinsic value of all options exercisable		$ 6,000
Stock Options
Assumptions used to determine fair value of stock options granted
Dividend yield (as a percent)		0.00%
Expected volatility (as a percent)		42.40%
Expected life of option		5 years
Risk-free interest rate (as a percent)		1.50%
Fair value of each option on grant date (in dollars per share)		$ 6.14
Granted (in shares)		5,000
Shares
Outstanding at beginning of period (in shares)		4,918
Granted (in shares)		5,000
Exercised (in shares)		0
Outstanding at end of period (in shares)		9,918
Exercisable at end of period (in shares)		916
Weighted Average Exercise Price
Outstanding at beginning of period (in dollars per shares)		$ 15.78
Granted (in dollars per share)		$ 15.79
Outstanding at end of period (in dollars per share)		$ 15.79
Exercisable at end of period (in dollars per share)		$ 9.81