Consolidated Statements of Operations [Parenthetical] (USD $)	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012
Amortization and depreciation	$ 1,462,505		$ 1,462,995		$ 1,511,267
Share-based compensation expense	324,281		227,035		217,611
Change In Fair Value Of Contingent Promissory Note	$ 0	[1]	$ 1,250,000	[1]	$ 900,000	[1]

[1] Management determined the fair value of its AGS contingent obligation based on a probability weighted discounted cash flow valuation technique. The potential probability for payout of contingent consideration is considered remote during the year ended December 31, 2013. On April 15, 2014, the Company formally cancelled the contingent seller financed promissory note.