Business Segments - Schedule of Business Segments Adjusted EBITDA (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Segment Reporting [Abstract]
Adjusted EBITDA	$ 17,617,069	$ 12,285,708	$ 37,205,402	$ 30,332,816
Depreciation and amortization	(4,485,119)	(4,387,438)	(12,842,347)	(12,931,952)
Stock-based compensation expense	(1,226,490)	(1,374,496)	(4,854,194)	(4,023,227)
Change in fair value of contingent consideration	(701,086)	1,570,129	(1,690,743)	1,743,637
Restatement-related professional fees	0	0	0	(2,093,104)
Income from operations	11,204,373	8,093,903	17,818,117	13,028,170
Total other expense	(2,214,349)	(1,180,813)	(4,319,468)	(3,354,653)
Income before income taxes	$ 8,990,024	$ 6,913,090	$ 13,498,649	$ 9,673,517