Condensed Consolidated Statements of Cash Flows (Unaudited) (Additional Information) - USD ($)	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations [Abstract]
Cash and cash equivalents at beginning of period	$ 1,019,437	$ 4,774,697	$ 1,481,498
Restricted cash at beginning of period	272,991	229,499	551,047
Restricted cash included in discontinued operations at beginning of period
Cash, cash equivalents and restricted cash - beginning of period	1,292,428	5,004,196	2,032,545
Cash and cash equivalents at end of period	707,101	1,019,437	4,774,697
Restricted cash at end of period	91,089	272,991	229,499
Restricted cash included in discontinued operations at end of period
Cash, cash equivalents and restricted cash - end of period	$ 798,190	$ 1,292,428	$ 5,004,196