Fair Value Measurements (Details 2) (Contingent Consideration [Member], Level 3 [Member], USD $)	6 Months Ended
	Jun. 30, 2013
Quantitative information about level 3 fair value measures
Fair Value	$ 1,475,000
Monte Carlo Analysis [Member] | Maximum [Member]
Quantitative information about level 3 fair value measures
Forecasted annual EBITDA	1,300,000
Weighted avg cost of capital	19.00%
U.S. Treasury yields	3.00%
Projection risk adjustment	(3.00%)
Monte Carlo Analysis [Member] | Minimum [Member]
Quantitative information about level 3 fair value measures
Forecasted annual EBITDA	$ 800,000
Weighted avg cost of capital	19.00%
U.S. Treasury yields	0.10%
Projection risk adjustment	(5.00%)
Discounted Cash Flow [Member] | Maximum [Member]
Quantitative information about level 3 fair value measures
U.S. Treasury yields	0.90%
Credit spread	3.40%
Discounted Cash Flow [Member] | Minimum [Member]
Quantitative information about level 3 fair value measures
U.S. Treasury yields	0.10%
Credit spread	1.80%