5) Stock-based Compensation (Details) - USD ($)	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Text Block [Abstract]
Share-based Payment Arrangement, Amount Capitalized	$ 65,877	$ 64,704
Unrecognized compensation expense related to the options issued in December 2014	248,574
Total intrinsic value	$ 73,072	$ 1,539

Amount of cost capitalized for award under share-based payment arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration