Stockholders' Equity - Schedule of Stock Options Outstanding and Exercisable (Details) - $ / shares	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Range of Exercise Price, lower range limit	$ 0.40	$ 0.40
Range of Exercise Price, upper range limit	$ 2.99	$ 2.99
Number of Options Outstanding	164,167	234,167
Weighted Average Exercise Price	$ 3.13	$ 2.47
Number of Options Exercisable	164,167	234,167
Weighted Average Exercise Price	$ 3.13	$ 2.47
Exercise Price Range One [Member]
Range of Exercise Price, lower range limit	0.80	0.80
Range of Exercise Price, upper range limit	$ 0.99	$ 0.99
Number of Options Outstanding	11,250	70,000
Weighted Average Exercise Price	$ 0.98	$ 0.87
Number of Options Exercisable	11,250	70,000
Weighted Average Exercise Price	$ 0.98	$ 0.87
Exercise Price Range Two [Member]
Range of Exercise Price, lower range limit	1.00	1.00
Range of Exercise Price, upper range limit	$ 1.99	$ 1.99
Number of Options Outstanding	33,750	45,000
Weighted Average Exercise Price	$ 1.68	$ 1.60
Number of Options Exercisable	33,750	45,000
Weighted Average Exercise Price	$ 1.68	$ 1.60
Exercise Price Range Three [Member]
Range of Exercise Price, lower range limit	2.00	2.00
Range of Exercise Price, upper range limit	$ 2.99	$ 2.99
Number of Options Outstanding	42,500	42,500
Weighted Average Exercise Price	$ 2.48	$ 2.48
Number of Options Exercisable	42,500	42,500
Weighted Average Exercise Price	$ 2.48	$ 2.48
Exercise Price Range Four [Member]
Range of Exercise Price, lower range limit	3.00	3.00
Range of Exercise Price, upper range limit	$ 3.99	$ 3.99
Number of Options Outstanding	25,000	25,000
Weighted Average Exercise Price	$ 3.50	$ 3.50
Number of Options Exercisable	25,000	25,000
Weighted Average Exercise Price	$ 3.50	$ 3.50
Exercise Price Range Five [Member]
Range of Exercise Price, lower range limit	4.00	4.00
Range of Exercise Price, upper range limit	$ 4.99	$ 4.99
Number of Options Outstanding	25,000	25,000
Weighted Average Exercise Price	$ 4.25	$ 4.25
Number of Options Exercisable	25,000	25,000
Weighted Average Exercise Price	$ 4.25	$ 4.25
Exercise Price Range Six [Member]
Range of Exercise Price, lower range limit	5.00	5.00
Range of Exercise Price, upper range limit	$ 5.99	$ 5.99
Number of Options Outstanding	26,667	26,667
Weighted Average Exercise Price	$ 5.50	$ 5.50
Number of Options Exercisable	26,667	26,667
Weighted Average Exercise Price	$ 5.50	$ 5.50

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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 (g)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

+ References

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 (c)(iii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

+ References

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 (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

+ References

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 (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

+ References

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 (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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