BIO-key International (BKYI) 10-Q 14 Aug 20 2020 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2020	Aug. 12, 2020
Document Information [Line Items]
Entity Registrant Name	BIO KEY INTERNATIONAL INC
Entity Central Index Key	0001019034
Trading Symbol	bkyi
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Interactive Data Current	Yes
Entity Common Stock, Shares Outstanding (in shares)		60,434,315
Entity Shell Company	false
Document Type	10-Q
Document Period End Date	Jun. 30, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Amendment Flag	false
Title of 12(b) Security	Common Stock, par value $0.0001 per share

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Current Period Unaudited)	Jun. 30, 2020USD ($)	Dec. 31, 2019USD ($)
ASSETS
Cash and cash equivalents	$ 886,664	$ 79,013
Accounts receivable, net	315,341	126,000
Due from factor	79,634	110,941
Inventory	388,898	429,119
Prepaid expenses and other	98,641	108,397
Investment	516,121	512,821
Total current assets	2,285,299	1,366,291
Resalable software license rights	68,774	73,802
Equipment and leasehold improvements, net	95,545	95,509
Capitalized contract costs, net	176,345	231,519
Deposits and other assets	8,712	8,712
Operating lease right-of-use assets	552,954	566,479
Intangible assets, net	2,147,197	154,386
Goodwill	417,171
Total non-current assets	3,466,698	1,130,407
TOTAL ASSETS	5,751,997	2,496,698
LIABILITIES
Accounts payable	668,474	844,557
Accounts payable – related party	66,466	188,737
Accrued liabilities	380,462	572,885
Convertible notes payable, net of debt discount and debt issuance costs	2,201,017	2,255,454
Note payable - PistolStar	500,000
Deferred revenue	602,779	359,212
Operating lease liabilities, current portion	204,282	170,560
Total current liabilities	4,623,480	4,391,405
Operating lease liabilities, net of current portion	346,064	390,466
Total non-current liabilities	346,064	390,466
TOTAL LIABILITIES	4,969,544	4,781,871
Commitments
STOCKHOLDERS’ EQUITY (DEFICIT)
Common stock — authorized, 170,000,000 shares; issued and outstanding; 22,181,315 and 14,411,432 of $.0001 par value at June 30, 2020 and December 31, 2019, respectively	2,218	1,441
Additional paid-in capital	95,558,928	87,436,402
Accumulated deficit	(94,778,693)	(89,723,016)
TOTAL STOCKHOLDERS’ EQUITY (DEFICIT)	782,453	(2,285,173)
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)	$ 5,751,997	$ 2,496,698

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares	Jun. 30, 2020	Dec. 31, 2019
Common stock, shares authorized (in shares)	170,000,000	170,000,000
Common stock, shares issued (in shares)	22,181,315	14,411,432
Common stock, shares outstanding (in shares)	22,181,315	14,411,432
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenue	$ 307,142	$ 728,383	$ 829,627	$ 1,280,006
Costs and other expenses	148,454	679,426	272,717	1,283,476
Gross profit (loss)	158,688	48,957	556,910	(3,470)
Operating Expenses
Selling, general and administrative	1,211,928	1,058,671	2,593,327	2,435,704
Research, development and engineering	318,573	301,217	655,462	675,335
Total Operating Expenses	1,530,501	1,359,888	3,248,789	3,111,039
Operating loss	(1,371,813)	(1,310,931)	(2,691,879)	(3,114,509)
Other income (expense)
Interest income	25,801	54	25,802	124
Government grant – Paycheck Protection Program	340,819		340,819
Interest expense	(567,516)	(114,866)	(2,118,657)	(114,866)
Loss on extinguishment of debt			(499,076)
Total other income (expense), net	(200,896)	(114,812)	(2,251,112)	(114,742)
Net loss	(1,572,709)	(1,425,743)	(4,942,991)	(3,229,251)
Deemed dividends related to down-round features			(112,686)
Net loss available to common stockholders	$ (1,572,709)	$ (1,425,743)	$ (5,055,677)	$ (3,229,251)
Basic and diluted loss per common share (in dollars per share)	$ (0.08)	$ (0.10)	$ (0.28)	$ (0.23)
Basic and diluted (in shares)	20,864,866	14,117,062	18,030,939	14,048,570
Service [Member]
Revenue	$ 229,503	$ 231,993	$ 437,026	$ 473,603
Costs and other expenses	92,672	58,421	163,117	149,250
License [Member]
Revenue	23,542	60,300	258,887	143,508
Costs and other expenses	8,255	372,327	18,711	749,543
Hardware [Member]
Revenue	54,097	436,090	133,714	662,895
Costs and other expenses	$ 47,527	$ 248,678	$ 90,889	$ 384,683

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Stockholders' Equity (Deficit) (Unaudited) - USD ($)	Warrants Issued in Connection with Convertible Notes [Member]Common Stock [Member]	Warrants Issued in Connection with Convertible Notes [Member]Additional Paid-in Capital [Member]	Warrants Issued in Connection with Convertible Notes [Member]Retained Earnings [Member]	Warrants Issued in Connection with Convertible Notes [Member]	Warrants Issued for Consulting Fees [Member]Common Stock [Member]	Warrants Issued for Consulting Fees [Member]Additional Paid-in Capital [Member]	Warrants Issued for Consulting Fees [Member]Retained Earnings [Member]	Warrants Issued for Consulting Fees [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2018									13,977,868
Balance at Dec. 31, 2018									$ 1,398	$ 85,599,140	$ (75,134,316)	$ 10,466,222
Share-based compensation										509,528		509,528
Net loss											(1,803,508)	(1,803,508)
Issuance of common stock for directors’ fees (in shares)									13,820
Issuance of common stock for directors’ fees									$ 1	16,505		16,506
Net loss											(1,803,508)	(1,803,508)
Balance (in shares) at Mar. 31, 2019									13,991,688
Balance at Mar. 31, 2019									$ 1,399	86,125,173	(76,937,824)	9,188,748
Balance (in shares) at Dec. 31, 2018									13,977,868
Balance at Dec. 31, 2018									$ 1,398	85,599,140	(75,134,316)	10,466,222
Net loss												(3,229,251)
Net loss												(3,229,251)
Balance (in shares) at Jun. 30, 2019									14,295,923
Balance at Jun. 30, 2019									$ 1,429	86,436,197	(78,363,567)	8,074,059
Balance (in shares) at Mar. 31, 2019									13,991,688
Balance at Mar. 31, 2019									$ 1,399	86,125,173	(76,937,824)	9,188,748
Issuance of common stock pursuant to securities purchase agreements (in shares)									300,000
Issuance of common stock pursuant to securities purchase agreements									$ 30	449,970		450,000
Commitment fee adjustment										(270,000)		(270,000)
Share-based compensation										125,549		125,549
Net loss											(1,425,743)	(1,425,743)
Issuance of common stock for directors’ fees (in shares)									4,235
Issuance of common stock for directors’ fees										5,505		5,505
Net loss											(1,425,743)	(1,425,743)
Balance (in shares) at Jun. 30, 2019									14,295,923
Balance at Jun. 30, 2019									$ 1,429	86,436,197	(78,363,567)	8,074,059
Balance (in shares) at Dec. 31, 2019									14,411,432
Balance at Dec. 31, 2019									$ 1,441	87,436,402	(89,723,016)	(2,285,173)
Issuance of common stock pursuant to securities purchase agreements (in shares)									700,000
Issuance of common stock pursuant to securities purchase agreements									$ 70	1,032,430		1,032,500
Commitment fee adjustment										(900,000)		(900,000)
Beneficial conversion feature										641,215		641,215
Issuance of common stock pursuant to warrant exercises (in shares)									972,000
Issuance of common stock pursuant to warrant exercises									$ 97	1,457,903		1,458,000
Issuance of common stock for conversion of convertible note payable (in shares)									2,307,690
Issuance of common stock for conversion of convertible note payable									$ 231	1,499,769		1,500,000
Deemed dividends related to down-round features										112,686	(112,686)
Share-based compensation										512,719		512,719
Net loss											(3,370,282)	(3,370,282)
Net loss											(3,370,282)	(3,370,282)
Balance (in shares) at Mar. 31, 2020									18,391,122
Balance at Mar. 31, 2020									$ 1,839	91,793,124	(93,205,984)	(1,411,021)
Balance (in shares) at Dec. 31, 2019									14,411,432
Balance at Dec. 31, 2019									$ 1,441	87,436,402	(89,723,016)	(2,285,173)
Net loss												(4,942,991)
Net loss												(4,942,991)
Balance (in shares) at Jun. 30, 2020									22,181,315
Balance at Jun. 30, 2020									$ 2,218	95,558,928	(94,778,693)	782,453
Balance (in shares) at Mar. 31, 2020									18,391,122
Balance at Mar. 31, 2020									$ 1,839	91,793,124	(93,205,984)	(1,411,021)
Issuance of common stock pursuant to securities purchase agreements (in shares)									251,518
Issuance of common stock pursuant to securities purchase agreements									$ 25	145,308		145,333
Issuance of common stock for conversion of convertible note payable (in shares)									3,521,535
Issuance of common stock for conversion of convertible note payable									$ 352	2,288,648		2,289,000
Share-based compensation										33,177		33,177
Net loss											(1,572,709)	(1,572,709)
Issuance of common stock for directors’ fees (in shares)									17,140
Issuance of common stock for directors’ fees									$ 2	15,005		15,007
Warrants issued		$ 1,388,339		$ 1,388,339		$ 94,655		$ 94,655
Warrants issued		$ 1,388,339		$ 1,388,339		$ 94,655		$ 94,655
Legal and commitment fees										(199,328)		(199,328)
Net loss											(1,572,709)	(1,572,709)
Balance (in shares) at Jun. 30, 2020									22,181,315
Balance at Jun. 30, 2020									$ 2,218	$ 95,558,928	$ (94,778,693)	$ 782,453

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
CASH FLOW FROM OPERATING ACTIVITIES:
Net loss	$ (4,942,991)	$ (3,229,251)
Adjustments to reconcile net loss to net cash used for operating activities:
Depreciation	39,919	39,903
Amortization of intangible assets	12,189	6,628
Amortization of software license rights		562,150
Amortization of capitalized contract costs	73,660	67,774
Amortization of debt discount	398,929	15,467
Amortization of debt issuance costs	981,529	56,200
Operating leases right-of-use assets	92,632	70,180
Loss on extinguishment of debt	499,076
Amortization of beneficial conversion feature	641,215
Interest expense capitalized to note payable	96,984
Share and warrant-based compensation for employees and consultants	640,551	635,077
Stock based directors’ fees	15,007	22,011
Change in assets and liabilities:
Accounts receivable	(4,549)	884,132
Due from factor	31,307	(81,886)
Capitalized contract costs	(18,486)	(26,861)
Inventory	40,221	(12,874)
Resalable software license rights	5,028	35,043
Prepaid expenses and other	19,241	(23,781)
Accounts payable	(298,797)	526,233
Accrued liabilities	(192,917)	166,018
Deferred revenue	(9,601)	97,652
Operating lease liabilities	(89,787)	(66,246)
Net cash used for operating activities	(1,969,640)	(256,431)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of PistolStar	(2,000,000)	(1,736)
Cash acquired from purchase of PistolStar	100,747
Proceeds from maturity of investment	512,821
Purchase of investment	(516,121)
Capital expenditures	(3,489)	(28,753)
Net cash used for investing activities	(1,906,042)	(30,489)
CASH FLOW FROM FINANCING ACTIVITIES:
Proceeds from issuance of convertible notes	3,958,000	667,000
Costs to issue convertible notes	(398,412)	(17,000)
Proceeds from warrant exercises	1,458,000
Repayment of convertible note	(211,984)
Net repayments of related party loans	(122,271)
Net cash provided by financing activities	4,683,333	650,000
NET INCREASE IN CASH AND CASH EQUIVALENTS	807,651	363,080
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	79,013	323,943
CASH AND CASH EQUIVALENTS, END OF PERIOD	886,664	687,023
Cash paid for:
Interest
Income taxes
Noncash investing and financing activities
Accounts receivable acquired from PistolStar	184,792
Prepaid expenses acquired from PistolStar	9,485
Equipment acquired from PistolStar	36,467
Intangible assets acquired from PistolStar	2,005,000
Goodwill related to PistolStar acquisition	417,171
Issuance of note payable for PistolStar acquisition	500,000
Accrued expenses acquired from PistolStar	494
Deferred revenue acquired from PistolStar	253,168
Operating lease liability addition under ASC 842	79,107	590,342
Issuance of common stock pursuant to securities purchase agreements	277,833	180,000
Warrants issued with convertible notes	1,388,339
Debt discount issued with convertible note	551,250	40,000
Deemed dividends related to down-round features	112,686
Issuance of common stock for conversion of note payable	3,789,000
Beneficial conversion feature	641,215
Legal and commitment fees related to debt and equity included in accounts payable	122,714
Accounting Standards Update 2016-02 [Member]
Noncash investing and financing activities
Right-of-use asset addition under ASC 842	$ 79,107	$ 602,937

Note 1 - Nature of Business and

Note 1 - Nature of Business and Basis of Presentation	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Business Description and Accounting Policies [Text Block]	1. NATURE OF BUSINESS AND BASIS OF PRESENTATION Nature of Business The Company, founded in 1993, Basis of Presentation The accompanying unaudited interim condensed consolidated financial statements include the accounts of BIO-key International, Inc. and its wholly-owned subsidiaries (collectively, the “Company” or “BIO-key”) and are stated in conformity with accounting principles generally accepted in the United States of America, pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). The operating results for interim periods are not may In the opinion of management, the accompanying unaudited interim consolidated financial statements contain all necessary adjustments, consisting only of those of a recurring nature, and disclosures to present fairly the Company's financial position and the results of its operations and cash flows for the periods presented. The balance sheet at December 31, 2019 not 10 December 31, 2019, May 14, 2020, 8 July 28, 2020. N ew S ignificant A ccounting P olicies Business Combinations In accordance with ASC 805, Business Combinations 805 The Company recognizes identifiable assets acquired and liabilities assumed at their acquisition date fair value. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition date fair value of the assets acquired and the liabilities assumed and represents the expected future economic benefits arising from other assets acquired that are not may may may may one Goodwill and acquired intangible assets Goodwill is not may not December 31 st not Intangible assets acquired in a business combination are recorded at their estimated fair values at the date of acquisition. The Company amortizes acquired definite-lived intangible assets over their estimated useful lives based on the pattern of consumption of the economic benefits or, if that pattern cannot be readily determined, on a straight-line basis. Recently Issued Accounting Pronouncements In August 2018, No. 2018 15, Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract 2018 15” 2018 15 December 15, 2019, 2018 15 2018 15 not In June 2016, 2016 13, Financial Instruments-Credit Losses 326 2016 13, not 2016 13 2016 13 no not may not 2016 13. 2016 13 December 15, 2022 2016 13 Management does not not Reclassification Reclassifications occurred to certain prior year amounts in order to conform to the current year classifications. The reclassifications have no

Note 2 - Going Concern

Note 2 - Going Concern	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Substantial Doubt about Going Concern [Text Block]	2. GOING CONCERN The Company has incurred significant losses to date, and at June 30, 2020 $95 June 30, 2020, $887,000, $79,000 December 31, 2019. The Company has financed operations in the past through access to the capital markets by issuing secured and convertible debt securities, convertible preferred stock, common stock, and through factoring receivables. With its new acquisition, the Company estimates that it currently requires approximately $680,000 In July 2020, $22.8 $4.2 no two 19 Due to several factors, including our history of losses and limited revenue, our independent auditors have included an explanatory paragraph in their opinion related to our annual financial statements as to the substantial doubt about our ability to continue as a going concern. Our long-term viability and growth will depend upon the successful commercialization of our technologies and expansion of operations, and to pursue merger or acquisition candidates. As we move forward, we will reevaluate our going concern, based on our ability to generate a profit.

Note 3 - Revenue From Contracts

Note 3 - Revenue From Contracts With Customers	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Revenue from Contract with Customer [Text Block]	3. REVENUE FROM CONTRACTS WITH CUSTOMERS In accordance with ASC 606, five ● Identify the contract with a customer ● Identify the performance obligations in the contract ● Determine the transaction price ● Allocate the transaction price to performance obligations in the contract ● Recognize revenue when or as the Company satisfies a performance obligation Disaggregation of Revenue The following table summarizes revenue from contracts with customers for the three June 30, 2020 June 30, 2019: North America South America EMEA* Asia June 30, 2020 Services $ 209,846 $ 375 $ 10,934 $ 8,348 $ 229,503 License fees 23,542 - - - 23,542 Hardware 48,327 - - 5,770 54,097 Total Revenues $ 281,715 $ 375 $ 10,934 $ 14,118 $ 307,142 North America South America EMEA* Asia June 30, 201 9 Services $ 200,613 $ 5,291 $ 22,589 $ 3,500 $ 231,993 License fees 32,800 - 27,500 - 60,300 Hardware 124,416 12,236 294,627 4,811 436,090 Total Revenues $ 357,829 $ 17,527 $ 344,716 $ 8,311 $ 728,383 The following table summarizes revenue from contracts with customers for the six June 30, 2020 June 30, 2019: North America South America EMEA* Asia June 30, 20 20 Services $ 406,162 $ 750 $ 14,701 $ 15,413 $ 437,026 License fees 188,777 - - 70,110 258,887 Hardware 104,681 - - 29,033 133,714 Total Revenues $ 699,620 $ 750 $ 14,701 $ 114,556 $ 829,627 North America South America EMEA* Asia June 30, 201 9 Services $ 396,688 $ 7,407 $ 59,007 $ 10,501 $ 473,603 License fees 47,008 - 27,500 69,000 143,508 Hardware 170,398 12,636 327,545 152,316 662,895 Total Revenues $ 614,094 $ 20,043 $ 414,052 $ 231,817 $ 1,280,006 *EMEA – Europe, Middle East, Africa All of the Company's performance obligations, and associated revenue, are generally transferred to customers at a point in time, with the exception of support and maintenance, and professional services, which are generally transferred to the customer over time. Software licenses Software license revenue consist of fees for perpetual and software as a service (SaaS) software licenses for one Hardware Hardware revenue consists of fees for associated equipment sold with or without a software license arrangement, such as servers, locks and fingerprint readers. Customers are not third may Support and Maintenance Support and Maintenance revenue consists of fees for unspecified upgrades, telephone assistance and bug fixes. The Company satisfies its Support and Maintenance performance obligation by providing “stand-ready” assistance as required over the contract period. The Company records deferred revenue (contract liability) at time of invoice until the contracts term occurs. Revenue is recognized over time on a ratable basis over the contract term. Support and Maintenance contracts are up to one 18% Professional Services Professional services revenues consist primarily of fees for deployment and optimization services, as well as training. The majority of the Company's consulting contracts are billed on a time and materials basis, and revenue is recognized based on the amount billable to the customer in accordance with practical expedient ASC 606 10 55 18. Contracts with Multiple Performance Obligations Some contracts with customers contain multiple performance obligations. For these contracts, the Company accounts for individual performance obligations separately if they are distinct. The transaction price is allocated to the separate performance obligations on a relative standalone selling price basis. The standalone selling prices are determined based on overall pricing objectives, taking into consideration market conditions and other factors, including the value of the contracts, the cloud applications sold, customer demographics, geographic locations, and the number and types of users within the contracts. The Company considered several factors in determining that control transfers to the customer upon shipment of hardware and availability of download of software. These factors include that legal title transfers to the customer, the Company has a present right to payment, and the customer has assumed the risks and rewards of ownership. Accounts receivable from customers are typically due within 30 not Costs to Obtain and Fulfill a Contract Costs to obtain and fulfill a contract are predominantly sales commissions earned by the sales force and are considered incremental and recoverable costs of obtaining a contract with a customer. These costs are deferred and then amortized over a period of benefit determined to be four Transaction Price Allocated to the Remaining Performance Obligations ASC 606 not June 30, 2020. ● The performance obligation is part of a contract that has an original expected duration of one 606 10 50 14. At June 30, 2020 one Revenue recognized during the three six June 30, 2020 $36,000 $108,000 not $602,779 $359,212 June 30, 2020 December 31, 2019,

Note 4 - PistolStar Inc. Acquis

Note 4 - PistolStar Inc. Acquisition	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Business Combination Disclosure [Text Block]	4. PistolStar, Inc. acquisition On June 30, 2020, From April 10, 2020 The total purchase price of $2.5 $2.0 $500,000 The acquisition of PistolStar has been accounted for as a business combination and, in accordance with ASC 805, June 30, 2020: Purchase consideration: Total cash paid, net of acquired cash $ 2,000,000 4% Promissory note 500,000 Total purchase price consideration $ 2,500,000 Fair value of assets acquired and liabilities assumed: Cash and cash equivalents $ 100,747 Accounts receivable 184,792 Prepaid expenses and other current assets 9,485 Fixed assets 36,467 Intangible assets 2,005,000 Goodwill 417,171 Total assets acquired 2,753,662 Accrued expenses and other current liabilities 494 Deferred revenue 253,168 Total fair value of assets acquired and liabilities assumed $ 2,500,000 The promissory note, which was issued to the previous owner of PistolStar, carries interest at 4% four 12 In the three June 30, 2020, July 1, 2020. The significant intangible assets identified in the purchase price allocation discussed above include customer relationships, which are amortized over their respective useful lives on a straight-line basis when the pattern in which their economic benefits will be consumed cannot be reliably determined. To value the developed technology asset, the Company utilized the income approach, specifically a discounted cash-flow method known as the multi-period excess earnings method. Customer relationships represent the underlying relationships with certain customers to provide ongoing services for products sold. The Company utilized the income approach, specifically the distributor method, a subset of the excess-earnings method to value the customer relationships. The fair value of the assets acquired and liabilities assumed reflected in the tables above is less than the purchase price, resulting in the recognition of goodwill. The goodwill reflects the value of the synergies the Company expects to realize and the assembled workforce. The following table presents the preliminary fair values and useful lives of the identifiable intangible assets acquired: Amount Estimated useful life (in years) Developed technology $ 1,153,000 3 Customer relationships 852,000 5 Total identifiable intangible assets $ 2,005,000 Pro Forma Financial Information (unaudited) The following unaudited pro forma information presents the combined results of operations of the Company and PistolStar for the three six June 30, 2020 January 1, 2020. The unaudited pro forma results do not may not January 1, 2020, 3 Months ended June 30, 6 Months ended June 30, 2020 2020 Revenue $ 725,779 $ 1,652,678 Net loss (1,580,349 ) (5,045,889 ) Basic and diluted net loss per share $ (0.08 ) $ (0.28 ) Weighted average number of ordinary shares used in computing basic and diluted loss per share 20,864,866 18,030,939

Note 5 - Accounts Receivable

Note 5 - Accounts Receivable	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	5. ACCOUNTS RECEIVABLE Accounts receivable are carried at original amount less an estimate made for doubtful receivables based on a review of all outstanding amounts on a monthly basis. Management determines the allowance for doubtful receivables by regularly evaluating individual customer receivables and considering a customer's financial condition, credit history, and current economic conditions. Accounts receivable are written off when deemed uncollectible. As a result of the payment delays from a large customer, the Company has reserved $1,720,000 June 30, 2020 December 31, 2019, 100% December 2018. 606 $1.1 2018. December 31, 2019, second March 2019 $555,555 December 31, 2019, not Accounts receivable at June 30, 2020 December 31, 2019 June 30, December 31, 20 20 201 9 Accounts receivable - current $ 329,126 $ 139,785 Accounts receivable - non current 1,720,000 1,720,000 Total accounts receivable 2,049,126 1,859,785 Allowance for doubtful accounts - current (13,785 ) (13,785 ) Allowance for doubtful accounts - non current (1,720,000 ) (1,720,000 ) Total allowance for doubtful accounts (1,733,785 ) (1,733,785 ) Accounts receivable, net of allowance for doubtful accounts $ 315,341 $ 126,000

Note 6 - Share Based Compensati

Note 6 - Share Based Compensation	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Share-based Payment Arrangement [Text Block]	6. SHARE BASED COMPENSATION The following table presents share-based compensation expenses included in the Company's unaudited condensed interim consolidated statements of operations: Three Months Ended June 30, 20 20 201 9 Selling, general and administrative $ 140,328 $ 115,526 Research, development and engineering 2,511 15,528 $ 142,839 $ 131,054 Six Months Ended June 30, 20 20 201 9 Selling, general and administrative $ 581,636 $ 568,613 Research, development and engineering 73,922 88,475 $ 655,558 $ 657,088

Note 7 - Factoring

Note 7 - Factoring	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Factoring [Text Block]	7. FACTORING Due from factor consisted of the following as of: June 30, December 31, 20 20 201 9 Original invoice value $ 189,037 $ 233,005 Factored amount (109,403 ) (122,064 ) Due from factor $ 79,634 $ 110,941 The Company entered into an accounts receivable factoring arrangement with a financial institution (the “Factor”) expiring on October 31, 2020. $150,000 35% 75% 2.75% 15% Three Months ended June 30, 20 20 201 9 Factoring fees $ 33,230 $ 39,543 Six Months ended June 30, 20 20 201 9 Factoring fees $ 65,230 $ 92,340

Note 8 - Inventory

Note 8 - Inventory	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Inventory Disclosure [Text Block]	8. INVENTORY Inventory is stated at the lower of cost, determined on a first first June 30, December 31, 2020 2019 Finished goods $ 247,540 $ 287,761 Fabricated assemblies 141,358 141,358 Total inventory $ 388,898 $ 429,119

Note 9 - Resalable Software Lic

Note 9 - Resalable Software License Rights	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Research, Development, and Computer Software Disclosure [Text Block]	9. RESALABLE SOFTWARE LICENSE RIGHTS On November 11, 2015, $12,000,000. The Company initially determined the software license rights to be a finite lived intangible asset, and estimated that the software license rights shall be economically used over a 10 fourth 2015, not January 2017. first 2017. Through December 31, 2018, 1 2 ten 3 January 1, 2019, January 1, 2019. During the fourth 2019, no $6,957,516 fourth 2019, 2019, not $281,076 $174 three June 30, 2019 $562,150 $350 six June 30, 2019 On December 31, 2015, third $180,000 two $0 $8,739 three June 30, 2020 2019, $5,028 $34,693 six June 30, 2020 2019, $111,226 $68,774 $73,802 June 30, 2020 December 31, 2019,

Note 10 - Investment

Note 10 - Investment	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	10. INVESTMENT During 2019, 4,000,000 $512,821 June 2019 one June 2020, 5% $25,800. 4,000,000 June 2020. $516,121 20,000,000 5%

Note 11 - Related Party Transac

Note 11 - Related Party Transactions	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	11. Related Party TRANSACTIONS The Company has received a series of non-interest-bearing advances from Mr. Wong Kwok Fong, a director of the Company, and Mr. Michael DePasquale, the Company's Chief Executive Officer, to pay current liabilities. The balance of the advances as at June 30, 2020 $66,466 $0, December 31, 2019 $74,737 $114,000, Sales Incentive Agreement with TTI On March 25, 2020, 1. The term of the agreement is one one 2. For each $5,000,000 $20,000,000 first 20% $500,000 500,000 3. In the event that TTI generates revenue in excess of $20,000,000 first five 100,000 $1.50 $1,000,000 $20,000,000 $25,000,000 In no 2,000,000 500,000 There has been no three six June 30, 2020.

Note 12 - Convertible Notes Pay

Note 12 - Convertible Notes Payable	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Debt Disclosure [Text Block]	12. Convertible NOTES PAYABLE Convertible notes payable as of June 30, 2020 December 31, 2019 June 30, December 31, 2020 2019 Securities Purchase Agreement dated July 10, 2019 $ - $ 2,255,454 January 2020 Note - - February 2020 Note 150,849 - May 2020 Note 1,196,837 - June 2020 Note 853,331 - Convertible notes payable, net $ 2,201,017 $ 2,255,454 Securities Purchase Agreement dated July 10, 2019 On July 10, 2019, $3,060,000 $2,550,000 $510,000. $918,000 180 $1,071,000 270 12 The Original Note was secured by a lien on substantially all of the Company's assets and properties and was convertible at the option of the Investor in shares of common stock at a fixed conversion price of $1.50 25% In connection with the closing of the Original Note, the Company issued a five 2,000,000 $1.50 $50,000 266,667 $400,000 $193,500 $71,330. $595,662 On March 12, 2020, $3,789,000 April 13, 2020. $0.65 $729,000 $0.76, $0.11 $641,215 On April 12, 2020, May 6, 2020, June 12, 2020 $0.65 June 12, 2020. Until the second 20% On June 10, 2020, June 30, 2020, $0. $3,789,000 5,829,225 June 30, December 31, 2020 2019 Principal amount $ 3,789,000 $ 3,060,000 Less: conversion of principal into shares of common stock (3,789,000 ) - Net Principal amount - 3,060,000 Less: unamortized debt discount and beneficial conversion feature - (574,330 ) Less: unamortized debt issuance costs - (230,216 ) Notes payable, net of unamortized debt discount and debt issuance costs $ - $ 2,255,454 January 2020 On January 13, 2020, $157,000 10% “January 2020 June 13, 2020 $1.50 January 2020 10% 30%. 650,000 $75,000 50,000 January 2020 $7,000 January 2020 On June 12, 2020, January 2020 $211,984. 600,000 July 2020. February 2020 On February 13, 2020, $126,000 10% “February 2020 July 13, 2020 $1.15 March 12, 2020, $0.65 February $0.65 $70,998. February 2020 10% 30%. 50,000 $57,500 $6,000 February 2020 This February 2020 July 10, 2020 $170,442. The February 2020 June 30, December 31, 2020 2019 Principal amount $ 126,000 $ - Add: prepayment premium 37,170 - Add: accrued interest 4,830 - Less: unamortized debt issuance costs (17,151 ) - Notes payable, net of unamortized debt issuance costs $ 150,849 $ - May 2020 On May 6, 2020, $2,415,000 “May 2020 $2,100,000 five $268,333 seven twelfth $1.16 May 2020 $133,333 114,943 $1.16 7% May 2020 five 1,900,000 $1.16 $876,937 May 2020 Following the completion of the underwritten offering consummated in July 2020, May 2020 The May 2020 June 30, December 31, 2020 2019 Principal amount $ 2,415,000 $ - Less: unamortized debt discount (1,013,146 ) - Less: unamortized debt issuance costs (205,017 ) - Notes payable, net of debt discount and unamortized debt issuance costs $ 1,196,837 $ - June 2020 On June 29, 2020, $1,811,250 “June 2020 $1,575,000 nine $201,250 four twelfth $1.16 June 2020 $100,000 136,575 $0.7322 7% In connection with the closing of the June 2020 five 1,425,000 $1.16 7% $511,402 June 2020 Following the completion of the underwritten offering consummated in July 2020, June 2020 $957,919 July 2020. The June 2020 June 30, December 31, 2020 2019 Principal amount $ 1,811,250 $ - Less: unamortized debt discount (745,575 ) - Less: unamortized debt issuance costs (212,344 ) - Notes payable, net of unamortized debt issuance costs $ 853,331 $ -

Note 13 - Leases

Note 13 - Leases	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Lessee, Operating Leases [Text Block]	13. LEASES The Company's leases office space in New Jersey, Hong Kong, Minnesota, and New Hampshire with lease termination dates of 2023, 2020, 2022, 2022, three 3 Months ended June 30, 6 Months ended June 30, 20 20 20 20 Lease cost Operating lease cost $ 53,723 $ 107,445 Total lease cost $ 53,723 $ 107,445 Balance sheet information Operating ROU assets $ 552,954 Operating lease liabilities, current portion $ 204,282 Operating lease liabilities, non-current portion 346,064 Total operating lease liabilities $ 550,346 Weighted average remaining lease term (in years) – operating leases 2.75 Weighted average discount rate – operating leases 5.50 % Supplemental cash flow information related to leases were as follows, for the six June 30, 2020: Cash paid for amounts included in the measurement of operating lease liabilities $ 104,602 Maturities of operating lease liabilities were as follows: 2020 (remaining six months) $ 119,384 2021 223,377 2022 165,194 2023 89,226 Total future lease payments $ 597,181 Less: imputed interest (46,835 ) Total $ 550,346

Note 14 - Earnings (Loss) Per S

Note 14 - Earnings (Loss) Per Share - Common Stock ("EPS")	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Earnings Per Share [Text Block]	14. EARNINGS (LOSS) PER SHARE - COMMON STOCK (“EPS”) The Company's basic EPS is calculated using net loss available to common shareholders and the weighted-average number of shares outstanding during the reporting period. Diluted EPS includes the effect from potential issuance of common stock, such as stock issuable pursuant to the exercise of stock options and warrants and the assumed conversion of convertible notes. The reconciliation of the numerator of the basic and diluted EPS calculations was as follows for both of the following three six June 30, 2020 2019: Three Months ended June 30, Six Months ended June 30, 2020 2019 2020 2019 Basic and Diluted Numerator: Net loss $ (1,572,709 ) $ (1,425,743 ) $ (4,942,991 ) $ (3,229,251 ) Deemed dividends related to down-round features - - (112,686 ) - Net loss available to common stockholders (basic and diluted) $ (1,572,709 ) $ (1,425,743 ) $ (5,055,677 ) $ (3,229,251 ) Items excluded from the diluted per share calculation because the exercise price was greater than the average market price of the common shares: Three Months ended June 30, Six Months ended June 30, 2020 2019 2020 2019 Stock options 1,603,054 1,551,349 1,603,054 1,784,183 Warrants 5,651,889 3,780,976 5,651,889 3,780,976 Total 7,254,943 5,332,325 7,254,943 5,565,159 The following table summarizes the weighted average securities that were excluded from the diluted per share calculation because the effect of including these potential shares was antidilutive due to the net losses for the three six June 30, 2020 2019: Three Months ended June 30, Six Months ended June 30, 2020 2019 2020 2019 Stock options 1,326 4,071 748 - Warrants 80,797 - 49,818 - Convertible notes 3,837,165 368,952 3,837,165 278,243 Total 3,919,288 373,023 3,887,731 278,243

Note 15 - Stockholders' Equity

Note 15 - Stockholders' Equity	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Stockholders' Equity Note Disclosure [Text Block]	15. STOCKHOLDERS' EQUITY Preferred Stock Within the limits and restrictions provided in the Company's Certificate of Incorporation, the Board of Directors has the authority, without further action by the shareholders, to issue up to 5,000,000 $.0001 one June 30, 2020, 100,000 1 105,000 1 no June 30, 2020 December 31, 2019. Warrants Securities Purchase Agreement dated November 13, 2014: As part of a Securities Purchase Agreement, dated November 13, 2014, 996,877 November 2019. Securities Purchase Agreement dated September 23, 2015: On September 23, 2015, “2015 69,445 $3.60 five The 2015 $3.60 not Anti-dilution adjustments were triggered as follows: 1. On August 24, 2018 2015 2015 69,445 166,668 $3.60 $1.50 2. On February 14, 2020, February 2020 $1.15 $0.65 2015 2015 384,618, $0.65 $41,688. Referral Fee: The Company issued a warrant to an investor for 125,000 $94,655 three June 30, 2020. Common Stock On March 21 28, 2019, 13,820 $16,506. no three March 31, 2020. On April 2, 2020, 6,850 $5,001. On May 12, 2020, 7,077 $7,003. On May 14, 2020, 1,632 $1,501. On June 8, 2020, 1,581 $1,502. See Note 12 Issuances of Stock Options On April 2, 2020, 5,000 three seven $0.73 The fair value of the option at date of issuance was estimated on the date of grant at $2,267 0.36%, 4.5, 0, 83%.

Note 16 - Fair Values of Financ

Note 16 - Fair Values of Financial Instruments	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Fair Value Disclosures [Text Block]	16. FAIR VALUES OF FINANCIAL INSTRUMENTS Cash and cash equivalents, accounts receivable, accounts payable, accrued liabilities, and due from factor, are carried at, or approximate, fair value because of their short-term nature. The carrying values of the convertible debt and operating lease obligation approximated their fair values as of June 30, 2020 December 31, 2019

Note 17 - Major Customers and A

Note 17 - Major Customers and Accounts Receivables	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Concentration Risk Disclosure [Text Block]	17. MAJOR CUSTOMERS AND ACCOUNTS RECEIVABLE For the three June 30, 2020 2019, one 41% two 59% six June 30, 2020 2019, three 60% 58% Three 13%, 12% 10% June 30, 2020. December 31, 2019, three 18%, 16% 14%

Note 18 - Payment Protection Pr

Note 18 - Payment Protection Program Term Note	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Long-term Debt [Text Block]	18. PAYMENT PROTECTION PROGRAM TERM NOTE On April 20, 2020, The Company received total proceeds of approximately $341,000 six not 1% November 20, 2022. The Company has performed initial calculations for the SVB Note forgiveness according to the terms and conditions of the SBA's Loan Forgiveness Application (Revised June 16, 2020) 20, 20, 20 not 450 20 20, 20,

Note 19 - Subsequent Events

Note 19 - Subsequent Events	6 Months Ended
	Jun. 30, 2020
Notes to Financial Statements
Subsequent Events [Text Block]	19. SUBSEQUENT EVENTS Refer to Note 12 On July 31, 2020, 211,000 On August 12, 2020, 475,500 Underwriting agreement On July 20, 2020, 29,130,000 $0.0001 4,100,000 $0.01 33,230,000 $0.65 Each Share was sold together with a Common Warrant to purchase one $0.65 one $0.64 Each Pre-Funded Warrant is immediately exercisable upon issuance and will expire when exercised in full. The Common Warrants have a term of five 1933, not not may, Pursuant to the Underwriting Agreement, the Company granted the Underwriters a 45 4,984,500 4,984,500 July 21, 2020, Pursuant to the Underwriting Agreement, the Company paid the Underwriter a cash fee equal to 8% $80,000. The Underwriting Agreement contains customary representations, warranties and agreements by the Company, customary conditions to closing, indemnification obligations of the Company and the Underwriters, including for liabilities under the Securities Act, other obligations of the parties and termination provisions. The representations, warranties and agreements made by the parties in the Underwriting Agreement were made solely for the benefit of the parties to such agreement, including, in some cases, for the purpose of allocating risk among the parties, and should not may not The Securities were offered by the Company pursuant to an effective registration statement on Form S- 1, July 9, 2020, July 20, 2020 ( No. 333 239782 1MEF No. 333 239966 July 22, 2020 The Offering and the Over-Allotment option closed on July 23, 2020. $22.8 $4.2 July 23, 2020 July 27, 2020 4,100,000 38,214,500 Nasdaq Capital Market listing requirements On May 18, 2020 not 5550 1 not $2,500,000 July 10, 2020, 180 November 16, 2020) As discussed above , on July 23, 2020, $22.8 $4.2 not may

Significant Accounting Policies

Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2020
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	Basis of Presentation The accompanying unaudited interim condensed consolidated financial statements include the accounts of BIO-key International, Inc. and its wholly-owned subsidiaries (collectively, the “Company” or “BIO-key”) and are stated in conformity with accounting principles generally accepted in the United States of America, pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). The operating results for interim periods are not may In the opinion of management, the accompanying unaudited interim consolidated financial statements contain all necessary adjustments, consisting only of those of a recurring nature, and disclosures to present fairly the Company's financial position and the results of its operations and cash flows for the periods presented. The balance sheet at December 31, 2019 not 10 December 31, 2019, May 14, 2020, 8 July 28, 2020.
Business Combinations Policy [Policy Text Block]	N ew S ignificant A ccounting P olicies Business Combinations In accordance with ASC 805, Business Combinations 805 The Company recognizes identifiable assets acquired and liabilities assumed at their acquisition date fair value. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition date fair value of the assets acquired and the liabilities assumed and represents the expected future economic benefits arising from other assets acquired that are not may may may may one Goodwill and acquired intangible assets Goodwill is not may not December 31 st not Intangible assets acquired in a business combination are recorded at their estimated fair values at the date of acquisition. The Company amortizes acquired definite-lived intangible assets over their estimated useful lives based on the pattern of consumption of the economic benefits or, if that pattern cannot be readily determined, on a straight-line basis.
New Accounting Pronouncements, Policy [Policy Text Block]	Recently Issued Accounting Pronouncements In August 2018, No. 2018 15, Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract 2018 15” 2018 15 December 15, 2019, 2018 15 2018 15 not In June 2016, 2016 13, Financial Instruments-Credit Losses 326 2016 13, not 2016 13 2016 13 no not may not 2016 13. 2016 13 December 15, 2022 2016 13 Management does not not
Reclassification, Comparability Adjustment [Policy Text Block]	Reclassification Reclassifications occurred to certain prior year amounts in order to conform to the current year classifications. The reclassifications have no

Note 3 - Revenue From Contrac_2

Note 3 - Revenue From Contracts With Customers (Tables)	6 Months Ended
	Jun. 30, 2020
Notes Tables
Disaggregation of Revenue [Table Text Block]	North America South America EMEA* Asia June 30, 2020 Services $ 209,846 $ 375 $ 10,934 $ 8,348 $ 229,503 License fees 23,542 - - - 23,542 Hardware 48,327 - - 5,770 54,097 Total Revenues $ 281,715 $ 375 $ 10,934 $ 14,118 $ 307,142 North America South America EMEA* Asia June 30, 201 9 Services $ 200,613 $ 5,291 $ 22,589 $ 3,500 $ 231,993 License fees 32,800 - 27,500 - 60,300 Hardware 124,416 12,236 294,627 4,811 436,090 Total Revenues $ 357,829 $ 17,527 $ 344,716 $ 8,311 $ 728,383 North America South America EMEA* Asia June 30, 20 20 Services $ 406,162 $ 750 $ 14,701 $ 15,413 $ 437,026 License fees 188,777 - - 70,110 258,887 Hardware 104,681 - - 29,033 133,714 Total Revenues $ 699,620 $ 750 $ 14,701 $ 114,556 $ 829,627 North America South America EMEA* Asia June 30, 201 9 Services $ 396,688 $ 7,407 $ 59,007 $ 10,501 $ 473,603 License fees 47,008 - 27,500 69,000 143,508 Hardware 170,398 12,636 327,545 152,316 662,895 Total Revenues $ 614,094 $ 20,043 $ 414,052 $ 231,817 $ 1,280,006

Note 4 - PistolStar Inc. Acqu_2

Note 4 - PistolStar Inc. Acquisition (Tables)	6 Months Ended
	Jun. 30, 2020
Notes Tables
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]	Purchase consideration: Total cash paid, net of acquired cash $ 2,000,000 4% Promissory note 500,000 Total purchase price consideration $ 2,500,000 Fair value of assets acquired and liabilities assumed: Cash and cash equivalents $ 100,747 Accounts receivable 184,792 Prepaid expenses and other current assets 9,485 Fixed assets 36,467 Intangible assets 2,005,000 Goodwill 417,171 Total assets acquired 2,753,662 Accrued expenses and other current liabilities 494 Deferred revenue 253,168 Total fair value of assets acquired and liabilities assumed $ 2,500,000
Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]	Amount Estimated useful life (in years) Developed technology $ 1,153,000 3 Customer relationships 852,000 5 Total identifiable intangible assets $ 2,005,000
Business Acquisition, Pro Forma Information [Table Text Block]	3 Months ended June 30, 6 Months ended June 30, 2020 2020 Revenue $ 725,779 $ 1,652,678 Net loss (1,580,349 ) (5,045,889 ) Basic and diluted net loss per share $ (0.08 ) $ (0.28 ) Weighted average number of ordinary shares used in computing basic and diluted loss per share 20,864,866 18,030,939

Note 5 - Accounts Receivable (T

Note 5 - Accounts Receivable (Tables)	6 Months Ended
	Jun. 30, 2020
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	June 30, December 31, 20 20 201 9 Accounts receivable - current $ 329,126 $ 139,785 Accounts receivable - non current 1,720,000 1,720,000 Total accounts receivable 2,049,126 1,859,785 Allowance for doubtful accounts - current (13,785 ) (13,785 ) Allowance for doubtful accounts - non current (1,720,000 ) (1,720,000 ) Total allowance for doubtful accounts (1,733,785 ) (1,733,785 ) Accounts receivable, net of allowance for doubtful accounts $ 315,341 $ 126,000

Note 6 - Share Based Compensa_2

Note 6 - Share Based Compensation (Tables)	6 Months Ended
	Jun. 30, 2020
Notes Tables
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]	Three Months Ended June 30, 20 20 201 9 Selling, general and administrative $ 140,328 $ 115,526 Research, development and engineering 2,511 15,528 $ 142,839 $ 131,054 Six Months Ended June 30, 20 20 201 9 Selling, general and administrative $ 581,636 $ 568,613 Research, development and engineering 73,922 88,475 $ 655,558 $ 657,088

Note 7 - Factoring (Tables)

Note 7 - Factoring (Tables)	6 Months Ended
	Jun. 30, 2020
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	June 30, December 31, 20 20 201 9 Accounts receivable - current $ 329,126 $ 139,785 Accounts receivable - non current 1,720,000 1,720,000 Total accounts receivable 2,049,126 1,859,785 Allowance for doubtful accounts - current (13,785 ) (13,785 ) Allowance for doubtful accounts - non current (1,720,000 ) (1,720,000 ) Total allowance for doubtful accounts (1,733,785 ) (1,733,785 ) Accounts receivable, net of allowance for doubtful accounts $ 315,341 $ 126,000
Factoring Fees [Table Text Block]	Three Months ended June 30, 20 20 201 9 Factoring fees $ 33,230 $ 39,543 Six Months ended June 30, 20 20 201 9 Factoring fees $ 65,230 $ 92,340
Factored Accounts Receivable [Member]
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	June 30, December 31, 20 20 201 9 Original invoice value $ 189,037 $ 233,005 Factored amount (109,403 ) (122,064 ) Due from factor $ 79,634 $ 110,941

Note 8 - Inventory (Tables)

Note 8 - Inventory (Tables)	6 Months Ended
	Jun. 30, 2020
Notes Tables
Schedule of Inventory, Current [Table Text Block]	June 30, December 31, 2020 2019 Finished goods $ 247,540 $ 287,761 Fabricated assemblies 141,358 141,358 Total inventory $ 388,898 $ 429,119

Note 12 - Convertible Notes P_2

Note 12 - Convertible Notes Payable (Tables)	6 Months Ended
	Jun. 30, 2020
Notes Tables
Convertible Debt [Table Text Block]	June 30, December 31, 2020 2019 Securities Purchase Agreement dated July 10, 2019 $ - $ 2,255,454 January 2020 Note - - February 2020 Note 150,849 - May 2020 Note 1,196,837 - June 2020 Note 853,331 - Convertible notes payable, net $ 2,201,017 $ 2,255,454 June 30, December 31, 2020 2019 Principal amount $ 3,789,000 $ 3,060,000 Less: conversion of principal into shares of common stock (3,789,000 ) - Net Principal amount - 3,060,000 Less: unamortized debt discount and beneficial conversion feature - (574,330 ) Less: unamortized debt issuance costs - (230,216 ) Notes payable, net of unamortized debt discount and debt issuance costs $ - $ 2,255,454 June 30, December 31, 2020 2019 Principal amount $ 126,000 $ - Add: prepayment premium 37,170 - Add: accrued interest 4,830 - Less: unamortized debt issuance costs (17,151 ) - Notes payable, net of unamortized debt issuance costs $ 150,849 $ - June 30, December 31, 2020 2019 Principal amount $ 2,415,000 $ - Less: unamortized debt discount (1,013,146 ) - Less: unamortized debt issuance costs (205,017 ) - Notes payable, net of debt discount and unamortized debt issuance costs $ 1,196,837 $ - June 30, December 31, 2020 2019 Principal amount $ 1,811,250 $ - Less: unamortized debt discount (745,575 ) - Less: unamortized debt issuance costs (212,344 ) - Notes payable, net of unamortized debt issuance costs $ 853,331 $ -

Note 13 - Leases (Tables)

Note 13 - Leases (Tables)	6 Months Ended
	Jun. 30, 2020
Notes Tables
Lessee, Operating Lease, Costs, Assets and Liabilities [Table Text Block]	3 Months ended June 30, 6 Months ended June 30, 20 20 20 20 Lease cost Operating lease cost $ 53,723 $ 107,445 Total lease cost $ 53,723 $ 107,445 Balance sheet information Operating ROU assets $ 552,954 Operating lease liabilities, current portion $ 204,282 Operating lease liabilities, non-current portion 346,064 Total operating lease liabilities $ 550,346 Weighted average remaining lease term (in years) – operating leases 2.75 Weighted average discount rate – operating leases 5.50 %
Lessee, Operating Lease, Supplemental Cash Flow Information [Table Text Block]	Cash paid for amounts included in the measurement of operating lease liabilities $ 104,602
Lessee, Operating Lease, Liability, Maturity [Table Text Block]	2020 (remaining six months) $ 119,384 2021 223,377 2022 165,194 2023 89,226 Total future lease payments $ 597,181 Less: imputed interest (46,835 ) Total $ 550,346

Note 14 - Earnings (Loss) Per_2

Note 14 - Earnings (Loss) Per Share - Common Stock ("EPS") (Tables)	6 Months Ended
	Jun. 30, 2020
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Three Months ended June 30, Six Months ended June 30, 2020 2019 2020 2019 Basic and Diluted Numerator: Net loss $ (1,572,709 ) $ (1,425,743 ) $ (4,942,991 ) $ (3,229,251 ) Deemed dividends related to down-round features - - (112,686 ) - Net loss available to common stockholders (basic and diluted) $ (1,572,709 ) $ (1,425,743 ) $ (5,055,677 ) $ (3,229,251 )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]	Three Months ended June 30, Six Months ended June 30, 2020 2019 2020 2019 Stock options 1,603,054 1,551,349 1,603,054 1,784,183 Warrants 5,651,889 3,780,976 5,651,889 3,780,976 Total 7,254,943 5,332,325 7,254,943 5,565,159 Three Months ended June 30, Six Months ended June 30, 2020 2019 2020 2019 Stock options 1,326 4,071 748 - Warrants 80,797 - 49,818 - Convertible notes 3,837,165 368,952 3,837,165 278,243 Total 3,919,288 373,023 3,887,731 278,243

Note 2 - Going Concern (Details

Note 2 - Going Concern (Details Textual) - USD ($)	Jul. 20, 2020	Jul. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Retained Earnings (Accumulated Deficit), Ending Balance			$ (94,778,693)		$ (89,723,016)
Cash and Cash Equivalents, at Carrying Value, Ending Balance			886,664		$ 79,013
Monthly Cash Requirement to Conduct Operations and Pay Dividend Obligations			680,000
Repayments of Convertible Debt			$ 211,984
Subsequent Event [Member]
Proceeds from Issuance or Sale of Equity, Total	$ 22,800,000	$ 22,800,000
Repayments of Convertible Debt	$ 4,200,000
Subsequent Event [Member] | Lind Global Macro Fund, L.P. [Member]
Repayments of Convertible Debt		$ 4,200,000

Note 3 - Revenue From Contrac_3

Note 3 - Revenue From Contracts With Customers (Details Textual) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Percentage of Support and Maintenance Revenue to License Cost		18.00%
Capitalized Contract Cost, Amortization Period (Year)	4 years	4 years
Contract with Customer, Liability, Revenue Recognized	$ 36,000	$ 108,000	$ 0
Contract with Customer, Liability, Total	$ 602,779	$ 602,779		$ 359,212

Note 3 - Revenue From Contrac_4

Note 3 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($)		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenue from Contract with Customer, Including Assessed Tax		$ 307,142	$ 728,383	$ 829,627	$ 1,280,006
Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		229,503	231,993	437,026	473,603
License [Member]
Revenue from Contract with Customer, Including Assessed Tax		23,542	60,300	258,887	143,508
Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax		54,097	436,090	133,714	662,895
North America [Member]
Revenue from Contract with Customer, Including Assessed Tax		281,715	357,829	699,620	614,094
North America [Member] | Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		209,846	200,613	406,162	396,688
North America [Member] | License [Member]
Revenue from Contract with Customer, Including Assessed Tax		23,542	32,800	188,777	47,008
North America [Member] | Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax		48,327	124,416	104,681	170,398
South America [Member]
Revenue from Contract with Customer, Including Assessed Tax		375	17,527	750	20,043
South America [Member] | Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		375	5,291	750	7,407
South America [Member] | License [Member]
Revenue from Contract with Customer, Including Assessed Tax
South America [Member] | Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax			12,236		12,636
EMEA [Member]
Revenue from Contract with Customer, Including Assessed Tax	[1]	10,934	344,716	14,701	414,052
EMEA [Member] | Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		10,934	22,589	14,701	59,007
EMEA [Member] | License [Member]
Revenue from Contract with Customer, Including Assessed Tax	[1]		27,500		27,500
EMEA [Member] | Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax	[1]		294,627		327,545
Asia [Member]
Revenue from Contract with Customer, Including Assessed Tax		14,118	8,311	114,556	231,817
Asia [Member] | Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		8,348	3,500	15,413	10,501
Asia [Member] | License [Member]
Revenue from Contract with Customer, Including Assessed Tax				70,110	69,000
Asia [Member] | Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax		$ 5,770	$ 4,811	$ 29,033	$ 152,316
[1]	EMEA - Europe, Middle East, Africa

Note 4 - PistolStar Inc. Acqu_3

Note 4 - PistolStar Inc. Acquisition (Details Textual) - PistolStar [Member]	Jun. 30, 2020USD ($)
Business Combination, Consideration Transferred, Total	$ 2,500,000
Payments to Acquire Businesses, Net of Cash Acquired, Total	2,000,000
Business Combination, Consideration Transferred, Liabilities Incurred	$ 500,000
Promissory Note [Member]
Debt Instrument, Interest Rate, Stated Percentage	4.00%
Debt Instrument, Number of Installments	4
Debt Instrument, Term (Month)	1 year

Note 4 - PistolStar Inc. Acqu_4

Note 4 - PistolStar Inc. Acquisition - Assets Acquired and Liabilities Assumed (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Goodwill	$ 417,171
PistolStar [Member]
Total cash paid, net of acquired cash	2,000,000
4% Promissory note	500,000
Total purchase price consideration	2,500,000
Cash and cash equivalents	100,747
Accounts receivable	184,792
Prepaid expenses and other current assets	9,485
Fixed assets	36,467
Intangible assets	2,005,000
Goodwill	417,171
Total assets acquired	2,753,662
Accrued expenses and other current liabilities	494
Deferred revenue	253,168
Total fair value of assets acquired and liabilities assumed	$ 2,500,000

Note 4 - PistolStar Inc. Acqu_5

Note 4 - PistolStar Inc. Acquisition - Assets Acquired and Liabilities Assumed (Details) (Parentheticals)	Jun. 30, 2020
PistolStar [Member] | Promissory Note [Member]
Debt Instrument, Interest Rate	4.00%

Note 4 - PistolStar Inc. Acqu_6

Note 4 - PistolStar Inc. Acquisition - Finite-lived Intangible Assets Acquired (Details) - PistolStar [Member]	Jun. 30, 2020USD ($)
Intangible assets	$ 2,005,000
Developed Technology Rights [Member]
Intangible assets	$ 1,153,000
Estimated technology (Year)	3 years
Customer Relationships [Member]
Intangible assets	$ 852,000
Estimated technology (Year)	5 years

Note 4 - PistolStar Inc. Acqu_7

Note 4 - PistolStar Inc. Acquisition - Pro Forma Information (Details) - PistolStar [Member] - USD ($)	3 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Revenue	$ 725,779	$ 1,652,678
Net loss	$ (1,580,349)	$ (5,045,889)
Basic and diluted net loss per share (in dollars per share)	$ (0.08)	$ (0.28)
Weighted average number of ordinary shares used in computing basic and diluted loss per share (in shares)	20,864,866	18,030,939

Note 5 - Accounts Receivable (D

Note 5 - Accounts Receivable (Details Textual) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Mar. 31, 2019
Accounts Receivable, Allowance for Credit Loss, Noncurrent	$ 1,720,000		$ 1,720,000		$ 1,720,000
Percentage of Remaining Balance Owned Reserved			100.00%		100.00%
Revenue from Contract with Customer, Including Assessed Tax	307,142	$ 728,383	$ 829,627	$ 1,280,006
License [Member]
Revenue from Contract with Customer, Including Assessed Tax	$ 23,542	$ 60,300	$ 258,887	$ 143,508
License [Member] | CHINA
Revenue from Contract with Customer, Including Assessed Tax						$ 1,100,000
Receivables, Net, Current, Total							$ 555,555
Accounts Receivable, Allowance for Credit Loss, Writeoff					$ 1.10

Note 5 - Accounts Receivable -

Note 5 - Accounts Receivable - Summary of Accounts Receivable (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Accounts receivable - current	$ 329,126	$ 139,785
Accounts receivable - non current	1,720,000	1,720,000
Total accounts receivable	2,049,126	1,859,785
Allowance for doubtful accounts - current	(13,785)	(13,785)
Allowance for doubtful accounts - non current	(1,720,000)	(1,720,000)
Total allowance for doubtful accounts	(1,733,785)	(1,733,785)
Accounts receivable, net of allowance for doubtful accounts	$ 315,341	$ 126,000

Note 6 - Share Based Compensa_3

Note 6 - Share Based Compensation - Expenses for Continuing Operations (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Share-based compensation expense	$ 142,839	$ 131,054	$ 655,558	$ 657,088
Selling, General and Administrative Expenses [Member]
Share-based compensation expense	140,328	115,526	581,636	568,613
Research and Development Expense [Member]
Share-based compensation expense	$ 2,511	$ 15,528	$ 73,922	$ 88,475

Note 7 - Factoring (Details Tex

Note 7 - Factoring (Details Textual)	6 Months Ended
	Jun. 30, 2020USD ($)
Factoring Arrangement, Minimum Amount of Accounts Receivable Per Quarter	$ 150,000
Minimum [Member]
Factoring Fees Percent	2.75%
Maximum [Member]
Factoring Fees Percent	15.00%
Geographic Distribution, Foreign [Member]
Percentage Of Accounts Receivable Remitted By Factor	35.00%
Geographic Distribution, Domestic [Member]
Percentage Of Accounts Receivable Remitted By Factor	75.00%

Note 7 - Factoring - Due From F

Note 7 - Factoring - Due From Factor (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Original invoice value	$ 189,037	$ 233,005
Factored amount	(109,403)	(122,064)
Due from factor	$ 79,634	$ 110,941

Note 7 - Factoring - Fees (Deta

Note 7 - Factoring - Fees (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Factoring fees	$ 33,230	$ 39,543	$ 65,230	$ 92,340

Note 8 - Inventory - Components

Note 8 - Inventory - Components of Inventory (Details) - USD ($)	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Finished goods		$ 247,540	$ 287,761
Fabricated assemblies		141,358	141,358
Total inventory	$ 388,898	$ 388,898	$ 429,119

Note 9 - Resalable Software L_2

Note 9 - Resalable Software License Rights (Details Textual) - USD ($)	Dec. 31, 2015	Nov. 11, 2015	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2017	Jun. 30, 2020	Jun. 30, 2019
Asset Impairment Charges, Total				$ 6,957,516
Amortization of Intangible Assets, Total							$ 12,189	$ 6,628
Software License Rights [Member]
Payments to Acquire Intangible Assets		$ 12,000,000
Finite-Lived Intangible Asset, Useful Life (Year)						10 years
Amortization of Intangible Assets, Total			$ 281,076		$ 174		562,150	350
The 2015 Software License [Member]
Amortization of Intangible Assets, Total			0		$ 8,739		5,028	$ 34,693
Payments to Acquire Software	$ 180,000
Cumulative Amount of Amortization Expense, Net of Credits							111,226
Software License Rights			$ 68,774	$ 73,802			$ 68,774

Note 10 - Investment (Details T

Note 10 - Investment (Details Textual)	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020USD ($)	Jun. 30, 2020USD ($)	Jun. 30, 2019USD ($)	Jun. 30, 2020USD ($)	Jun. 30, 2019USD ($)	Dec. 31, 2019USD ($)	Jun. 30, 2020HKD ($)	Dec. 31, 2019HKD ($)
Debt Securities, Held-to-maturity, Current	$ 516,121	$ 516,121		$ 516,121		$ 512,821	$ 4,000,000	$ 4,000,000
Investment in Held-to-maturity Debt Securities, Term (Year)						1 year
Investment in Held-to-maturity Debt Securities, Interest Rate	5.00%	5.00%		5.00%		5.00%	5.00%	5.00%
Investment Income, Interest	$ 25,800	$ 25,801	$ 54	$ 25,802	$ 124
Limit of Bond							$ 20,000,000

Note 11 - Related Party Trans_2

Note 11 - Related Party Transactions (Details Textual) - USD ($)	Mar. 25, 2020	Jun. 30, 2020	Jun. 30, 2020	Feb. 14, 2020	Dec. 31, 2019	Nov. 11, 2015
Due to Related Parties, Current, Total		$ 66,466	$ 66,466		$ 188,737
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)				$ 0.65		$ 3.60
Technology Transfer Institute [Member] | Sales Incentive Agreement With TTI [Member]
Related Party Agreement, Term (Year)	1 year
Related Party Agreement, Term, Automatic Extension (Year)	1 year
Related Party Transaction, Maximum Revenue to Trigger Payment of Sales Incentive Fee	$ 20,000,000
Related Party Transaction, Revenue to Trigger Payment of Sales Incentive Fee, Percent of Net Income, Minimum	20.00%
Related Party Transaction, Sales Incentive Fee For Each 5 Million Revenue	$ 500,000
Stock Issuable for Sales Incentive Fee Per Each 5 Million Revenue (in shares)	500,000
Related Party Transaction, Maximum Revenue, Warrants Issuable	$ 25,000,000
Revenue from Related Parties		0	0
Related Party Transaction, Expenses from Transactions with Related Party		0	0
Technology Transfer Institute [Member] | Sales Incentive Agreement With TTI [Member] | Maximum [Member]
Stock Issuable for Sales Incentive Agreement (in shares)	2,000,000
Technology Transfer Institute [Member] | Sales Incentive Agreement With TTI [Member] | Warrants Issuable for Each 1 Million Revenue in Excess of 20 Million [Member]
Warrants and Rights Outstanding, Term (Year)	5 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)	100,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)	$ 1.50
Technology Transfer Institute [Member] | Sales Incentive Agreement With TTI [Member] | Warrants Issuable for Sales Incentive Agreement [Member] | Maximum [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)	500,000
Accounts Payable [Member] | Mr. Wong Kwok Fong [Member]
Due to Related Parties, Current, Total		66,466	66,466		74,737
Accrued Liabilities (Other) [Member] | Mr. Michael DePasquale [Member]
Due to Related Parties, Current, Total		$ 0	$ 0		$ 114,000

Note 12 - Convertible Notes P_3

Note 12 - Convertible Notes Payable (Details Textual) - USD ($)	Jul. 20, 2020	Jul. 10, 2020	Jun. 30, 2020	Jun. 29, 2020	Jun. 12, 2020	May 06, 2020	Mar. 12, 2020	Feb. 13, 2020	Jan. 13, 2020	Jul. 10, 2019	Jul. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Feb. 14, 2020	Nov. 11, 2015
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)														$ 0.65	$ 3.60
Payments of Stock Issuance Costs, Commitment Fees										$ 50,000
Stock Issued During Period, Shares, Issued for Due Diligence Fee (in shares)				136,575		114,943				266,667
Stock Issued During Period, Value, Issued for Due Diligence Fee				$ 100,000		$ 133,333				$ 400,000
Payments of Stock Issuance Costs, Banker Fees										193,500
Payments of Stock Issuance Costs, Legal Fees										71,330
Class of Warrant or Right, Recorded as Debt Discount										$ 595,662
Share Price (in dollars per share)							$ 0.76
Repayments of Convertible Debt												$ 211,984
Shares Issued, Price Per Share (in dollars per share)				$ 0.7322		$ 1.16
Subsequent Event [Member]
Repayments of Convertible Debt	$ 4,200,000
Stock Returned During the Period, Shares, Commitment Fee (in shares)											600,000
Conversion of Senior Secured Convertible Note to Common Stock [Member]
Debt Conversion, Original Debt, Amount			$ 3,789,000
Debt Conversion, Converted Instrument, Shares Issued (in shares)			5,829,225
Investor Warrant [Member]
Warrants and Rights Outstanding, Term (Year)				5 years		5 years				5 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)				1,425,000		1,900,000				2,000,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)				$ 1.16		$ 1.16				$ 1.50
Warrants and Rights Outstanding				$ 511,402		$ 876,937
Class of Warrant or Right, Percentage of Placement Fee from Gross Proceeds from Issuance of Warrants				7.00%
The Note [Member] | Senior Secured Convertible Note [Member]
Debt Instrument, Face Amount										$ 3,060,000
Proceeds from Debt, Net of Issuance Costs										2,550,000
Debt Instrument, Unamortized Discount, Total										510,000
Debt Instrument, Periodic Payment, Principal due in 180 Days										918,000
Debt Instrument, Periodic Payment, Principal due in 270 Days										$ 1,071,000
Debt Instrument, Convertible, Conversion Price (in dollars per share)										$ 1.50
Debt Instrument, Convertible, Percent										25.00%
Amended Note [Member] | Senior Secured Convertible Note [Member]
Debt Instrument, Face Amount							$ 3,789,000
Debt Instrument, Unamortized Discount, Total							$ 641,215
Debt Instrument, Convertible, Conversion Price (in dollars per share)							$ 0.65							$ 0.65
Interest Expense, Debt, Total							$ 729,000
Debt Instrument, Convertible, Beneficial Conversion Feature, Per Share (in dollars per share)							$ 0.11
Long-term Debt, Total			$ 0									$ 0
January 2020 Note [Member] | Secured Redeemable Convertible Note [Member]
Debt Instrument, Face Amount									$ 157,000
Debt Instrument, Convertible, Conversion Price (in dollars per share)									$ 1.50
Debt Instrument, Interest Rate, Stated Percentage									10.00%
Stock Issued During Period, Shares, Commitment Fees (in shares)									650,000
Debt Instrument, Fee Amount									$ 75,000
Debt Instrument, Covenant, Shares to be Paid, Commitment Fee, Repaid Prior to Maturity (in shares)									50,000
Legal Fees									$ 7,000
Repayments of Convertible Debt					$ 211,984
January 2020 Note [Member] | Secured Redeemable Convertible Note [Member] | Minimum [Member]
Debt Instrument, Convertible, Premium Payment Percentage									10.00%
January 2020 Note [Member] | Secured Redeemable Convertible Note [Member] | Maximum [Member]
Debt Instrument, Convertible, Premium Payment Percentage									30.00%
February 2020 Note [Member] | Secured Redeemable Convertible Note [Member]
Debt Instrument, Face Amount								$ 126,000
Debt Instrument, Convertible, Conversion Price (in dollars per share)							$ 0.65	$ 1.15
Debt Instrument, Interest Rate, Stated Percentage								10.00%
Stock Issued During Period, Shares, Commitment Fees (in shares)								50,000
Debt Instrument, Fee Amount								$ 57,500
Legal Fees								$ 6,000
Debt Instrument, Deemed Dividend Expense							$ 70,998
February 2020 Note [Member] | Secured Redeemable Convertible Note [Member] | Subsequent Event [Member]
Repayments of Convertible Debt		$ 170,442
February 2020 Note [Member] | Secured Redeemable Convertible Note [Member] | Minimum [Member]
Debt Instrument, Convertible, Premium Payment Percentage								10.00%
February 2020 Note [Member] | Secured Redeemable Convertible Note [Member] | Maximum [Member]
Debt Instrument, Convertible, Premium Payment Percentage								30.00%
May 2020 Note [Member] | Secured Redeemable Convertible Note [Member]
Debt Instrument, Face Amount						2,415,000
Proceeds from Debt, Net of Issuance Costs						$ 2,100,000
Debt Instrument, Convertible, Conversion Price (in dollars per share)						$ 1.16
Debt Instrument, Periodic Payment, Principal						$ 268,333
Placement Fee, Percent of Aggregate Gross Proceeds						7.00%
June 2020 Note [Member] | Secured Redeemable Convertible Note [Member]
Debt Instrument, Face Amount				$ 1,811,250
Proceeds from Debt, Net of Issuance Costs				$ 1,575,000
Debt Instrument, Convertible, Conversion Price (in dollars per share)				$ 1.16
Debt Instrument, Periodic Payment, Principal				$ 201,250
Placement Fee, Percent of Aggregate Gross Proceeds				7.00%
June 2020 Note [Member] | Secured Redeemable Convertible Note [Member] | Subsequent Event [Member]
Amortization of Debt Issuance Costs and Discounts, Total											$ 957,919

Note 12 - Convertible Notes P_4

Note 12 - Convertible Notes Payable - Convertible Notes Payable (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Senior Secured Convertible Note [Member] | The Amended and Original Notes [Member]
Securities Purchase Agreement dated July 10, 2019		$ 2,255,454
Principal amount	3,789,000	3,060,000
Less: conversion of principal into shares of common stock	(3,789,000)
Net Principal amount		3,060,000
Less: unamortized debt discount and beneficial conversion feature		(574,330)
Less: unamortized debt issuance costs		(230,216)
Notes payable, net of unamortized debt discount and debt issuance costs		2,255,454
Principal amount		3,060,000
Secured Redeemable Convertible Note [Member]
Securities Purchase Agreement dated July 10, 2019	2,201,017
Notes payable, net of unamortized debt discount and debt issuance costs	2,201,017
Secured Redeemable Convertible Note [Member] | February 2020 Note [Member]
Securities Purchase Agreement dated July 10, 2019	150,849
Net Principal amount	126,000
Less: unamortized debt issuance costs	(17,151)
Notes payable, net of unamortized debt discount and debt issuance costs	150,849
Principal amount	126,000
Add: prepayment premium	37,170
Add: accrued interest	4,830
Secured Redeemable Convertible Note [Member] | May 2020 Note [Member]
Securities Purchase Agreement dated July 10, 2019	1,196,837
Net Principal amount	2,415,000
Less: unamortized debt discount and beneficial conversion feature	(1,013,146)
Less: unamortized debt issuance costs	(205,017)
Notes payable, net of unamortized debt discount and debt issuance costs	1,196,837
Principal amount	2,415,000
Secured Redeemable Convertible Note [Member] | June 2020 Note [Member]
Securities Purchase Agreement dated July 10, 2019	853,331
Net Principal amount	1,811,250
Less: unamortized debt discount and beneficial conversion feature	(745,575)
Less: unamortized debt issuance costs	(212,344)
Notes payable, net of unamortized debt discount and debt issuance costs	853,331
Principal amount	1,811,250
Secured Redeemable Convertible Note [Member] | January 2020 Note [Member]
Securities Purchase Agreement dated July 10, 2019
Notes payable, net of unamortized debt discount and debt issuance costs
Convertible Debt [Member]
Securities Purchase Agreement dated July 10, 2019		2,255,454
Notes payable, net of unamortized debt discount and debt issuance costs		$ 2,255,454

Note 13 - Leases - Operating Le

Note 13 - Leases - Operating Lease Balance Sheet Information (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Operating lease cost	$ 53,723	$ 107,445
Total lease cost	53,723	107,445
Operating ROU assets		552,954
Operating lease liabilities, current portion	204,282	204,282	$ 170,560
Operating lease liabilities, non-current portion	346,064	346,064	$ 390,466
Total	$ 550,346	$ 550,346
Weighted average remaining lease term (in years) – operating leases (Year)	2 years 273 days	2 years 273 days
Weighted average discount rate – operating leases	5.50%	5.50%

Note 13 - Leases - Supplemental

Note 13 - Leases - Supplemental Cash Flow Information Related to Leases (Details)	6 Months Ended
	Jun. 30, 2020USD ($)
Cash paid for amounts included in the measurement of operating lease liabilities	$ 104,602

Note 13 - Leases - Operating _2

Note 13 - Leases - Operating Lease Liability Maturity (Details)	Jun. 30, 2020USD ($)
2020 (remaining six months)	$ 119,384
2021	223,377
2022	165,194
2023	89,226
Total future lease payments	597,181
Less: imputed interest	(46,835)
Total	$ 550,346

Note 14 - Earnings (Loss) Per_3

Note 14 - Earnings (Loss) Per Share - Common Stock ("EPS") - Reconciliation of Numerator of Basic and Diluted EPS Calculations (Details) - USD ($)	Feb. 14, 2020	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
Net loss		$ (1,572,709)	$ (3,370,282)	$ (1,425,743)	$ (1,803,508)	$ (4,942,991)	$ (3,229,251)
Deemed dividends related to down-round features	$ (41,688)					(112,686)
Net loss available to common stockholders (basic and diluted)		$ (1,572,709)		$ (1,425,743)		$ (5,055,677)	$ (3,229,251)

Note 14 - Earnings (Loss) Per_4

Note 14 - Earnings (Loss) Per Share - Common Stock ("EPS") - Securities Excluded From the Diluted Per Share Calculation (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Exercise Price Greater Than Average Market Price Of Common Shares [Member]
Antidilutive securities (in shares)	7,254,943	5,332,325	7,254,943	5,565,159
Exercise Price Greater Than Average Market Price Of Common Shares [Member] | Share-based Payment Arrangement, Option [Member]
Antidilutive securities (in shares)	1,603,054	1,551,349	1,603,054	1,784,183
Exercise Price Greater Than Average Market Price Of Common Shares [Member] | Warrant [Member]
Antidilutive securities (in shares)	5,651,889	3,780,976	5,651,889	3,780,976
Exercise Price Less Than Average Market Price Of Common Shares [Member]
Antidilutive securities (in shares)	3,919,288	373,023	3,887,731	278,243
Exercise Price Less Than Average Market Price Of Common Shares [Member] | Share-based Payment Arrangement, Option [Member]
Antidilutive securities (in shares)	1,326	4,071	748
Exercise Price Less Than Average Market Price Of Common Shares [Member] | Warrant [Member]
Antidilutive securities (in shares)	80,797		49,818
Exercise Price Less Than Average Market Price Of Common Shares [Member] | Convertible Debt Securities [Member]
Antidilutive securities (in shares)	3,837,165	368,952	3,837,165	278,243

Note 15 - Stockholders' Equity

Note 15 - Stockholders' Equity (Details Textual) - USD ($)	Jun. 08, 2020	May 14, 2020	May 12, 2020	Apr. 02, 2020	Feb. 14, 2020	Mar. 28, 2019	Sep. 23, 2015	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Mar. 12, 2020	Dec. 31, 2019	Aug. 24, 2018	Aug. 23, 2018	Nov. 11, 2015	Nov. 13, 2014
Preferred Stock, Shares Authorized (in shares)								5,000,000			5,000,000
Preferred Stock, Par or Stated Value Per Share (in dollars per share)								$ 0.0001			$ 0.0001
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)					$ 0.65												$ 3.60
Dividends, Paid-in-kind, Total					$ 41,688						$ 112,686
Director [Member]
Stock Issued During Period, Shares, Issued for Services (in shares)	1,581	1,632	7,077	6,850		13,820			0
Stock Issued During Period, Value, Issued for Services	$ 1,502	$ 1,501	$ 7,003	$ 5,001		$ 16,506
A New Employee [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)				5,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share)				$ 0.73
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Intrinsic Value				$ 2,267
A New Employee [Member] | Share-based Payment Arrangement, Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)				3 years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)				7 years
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate				0.36%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Year)				4 years 182 days
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate				0.00%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate				83.00%
Convertible Note Due in July 13, 2020 [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)					$ 1.15
September 2015 Warrants [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)					384,618										166,668	69,445
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)															$ 1.50	$ 3.60
Referral Fee Warrants [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)								125,000			125,000
Warrants and Rights Outstanding								$ 94,655			$ 94,655
Promissory Note [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)							69,445
Amended Note [Member] | Senior Secured Convertible Note [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)					$ 0.65								$ 0.65
Private Investor SPA [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)																		996,877
Series A-1 Convertible Preferred Stock [Member]
Preferred Stock, Shares Authorized (in shares)								100,000			100,000
Series B-1 Convertible Preferred Stock [Member]
Preferred Stock, Shares Authorized (in shares)								105,000			105,000
Preferred Stock, Shares Outstanding, Ending Balance (in shares)								0			0			0
September 2015 Warrants [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)							$ 3.60
Term Of Warrant (Year)							5 years

Note 17 - Major Customers and_2

Note 17 - Major Customers and Accounts Receivables (Details Textual) - Customer Concentration Risk [Member]	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Revenue Benchmark [Member]
Concentration Risk, Number of Major Customers	1	2	3	3
Concentration Risk, Percentage	41.00%	59.00%	60.00%	58.00%
Current Accounts Receivable [Member]
Concentration Risk, Number of Major Customers			3		3
Current Accounts Receivable [Member] | Customer A [Member]
Concentration Risk, Percentage			13.00%		18.00%
Current Accounts Receivable [Member] | Customer B [Member]
Concentration Risk, Percentage			12.00%		16.00%
Current Accounts Receivable [Member] | Customer C [Member]
Concentration Risk, Percentage			10.00%		14.00%

Note 18 - Payment Protection _2

Note 18 - Payment Protection Program Term Note (Details Textual)	Apr. 20, 2020USD ($)
Paycheck Protection Program CARES Act [Member]
Proceeds from Issuance of Long-term Debt, Total	$ 341,000

Note 19 - Subsequent Events (De

Note 19 - Subsequent Events (Details Textual) - USD ($)	Aug. 12, 2020	Jul. 31, 2020	Jul. 27, 2020	Jul. 20, 2020	Aug. 13, 2020	Jul. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Feb. 14, 2020	Dec. 31, 2019	Nov. 11, 2015
Common Stock, Par or Stated Value Per Share (in dollars per share)							$ 0.0001			$ 0.0001
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)									$ 0.65		$ 3.60
Repayments of Convertible Debt							$ 211,984
Subsequent Event [Member]
Stock Issued During Period, Shares, Conversion of Warrant (in shares)	475,500	211,000
Stock Issued During Period, Shares, New Issues (in shares)				29,130,000
Common Stock, Par or Stated Value Per Share (in dollars per share)				$ 0.0001
Commissions and Fees, Percent of Gross Proceeds				8.00%
Proceeds from Issuance or Sale of Equity, Total				$ 22,800,000		$ 22,800,000
Repayments of Convertible Debt				4,200,000
Common Stock Outstanding, Increase (Decrease) (in shares)					38,214,500
Convertible Notes Payable, Total				0
Subsequent Event [Member] | Maximum [Member]
Payments of Stock Issuance Costs				$ 80,000
Subsequent Event [Member] | Over-Allotment Option [Member]
Stock Issued During Period, Shares, New Issues (in shares)				4,984,500
Subsequent Event [Member] | Pre-Funded Warrants [Member]
Stock Issued During Period, Shares, Conversion of Warrant (in shares)			4,100,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)				4,100,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)				$ 0.01
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in shares)				1
Subsequent Event [Member] | Common Warrants [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)				33,230,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)				$ 0.65
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in shares)				1
Class of Warrant or Right, Issued During Period, Price Per Share (in dollars per share)				$ 0.65
Warrants and Rights Outstanding, Term (Year)				5 years
Subsequent Event [Member] | Warrants [Member]
Class of Warrant or Right, Issued During Period, Price Per Share (in dollars per share)				$ 0.64
Subsequent Event [Member] | Over Allotment Warrants [Member]
Class of Warrant or Right, Outstanding (in shares)				4,984,500