Fair Value Measurements (Details) (USD $)	Dec. 31, 2012		Dec. 31, 2011
Business Acquisition, Contingent obligation, at Fair Value	$ 1,250,000	[1]	$ 2,150,000	[1]
Fair Value, Inputs, Level 1 [Member]
Business Acquisition, Contingent obligation, at Fair Value	0	[1]	0	[1]
Fair Value, Inputs, Level 2 [Member]
Business Acquisition, Contingent obligation, at Fair Value	0	[1]	0	[1]
Fair Value, Inputs, Level 3 [Member]
Business Acquisition, Contingent obligation, at Fair Value	$ 1,250,000	[1]	$ 2,150,000	[1]

[1] For the year ended December 31, 2012, the Company measured the fair value of its contingent obligation and recorded a non-cash gain fair value adjustment of approximately $0.9 million to reflect a reduction in fair value of its contingent obligation. The Company determined the fair value of contingent consideration based on a probability weighted discounted cash flow valuation technique. The potential payout of consideration for the year ending 2013 is up to $1.5 million of face value of the contingent seller financed promissory note.