Deferred Rent (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Deferred Rent [Line Items]
Landlord-funded leasehold improvements	$ 1,124,790	$ 1,124,790
Less accumulated amortization	(629,525)	(502,527)
Total	495,265	622,263
Straight line rent adjustment	127,158	193,403
Total deferred rent	$ 622,423	$ 815,666

The cumulative difference between the rental payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense over the term of the leased property by the lessor or lessee, respectively.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 25
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=77902458&loc=d3e39896-112707

Name:	us-gaap_DeferredRentCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant