Condensed Consolidated Statements of Cash Flows (Unaudited) (Parenthetical) - USD ($)	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Condensed Consolidated Statements of Cash Flows (Unaudited) [Abstract]
Interest paid	$ 6,059,600	$ 4,697,000
Income taxes paid	$ 463,300	$ 800