Summary of Significant Accounting Policies (Tables)
|
6 Months Ended |
Jun. 30, 2021 |
Accounting Policies [Abstract] |
|
Schedule of Disaggregation of Revenue |
In
the following table, revenue is disaggregated by primary geographical market, major product line, and timing of revenue recognition.
Schedule
of Disaggregation of Revenue
In
thousands of US dollars ($) |
|
Three
Months Ended June 30, |
|
|
Six
Months Ended June 30, |
|
Primary
geographical markets |
|
2021 |
|
|
2020 |
|
|
2021 |
|
|
2020 |
|
North
America |
|
$ |
477 |
|
|
$ |
162 |
|
|
$ |
685 |
|
|
$ |
307 |
|
Europe |
|
|
103 |
|
|
|
3 |
|
|
|
187 |
|
|
|
4 |
|
Asia |
|
|
29 |
|
|
|
103 |
|
|
|
297 |
|
|
|
211 |
|
Revenue |
|
$ |
609 |
|
|
$ |
268 |
|
|
$ |
1,169 |
|
|
$ |
522 |
|
|
|
Three
Months Ended June 30, |
|
|
Six
Months Ended June 30, |
|
Major
products/services lines |
|
|
2021 |
|
|
|
2020 |
|
|
|
2021 |
|
|
|
2020 |
|
Hardware |
|
$ |
336 |
|
|
$ |
122 |
|
|
$ |
713 |
|
|
$ |
217 |
|
Consumables |
|
|
44 |
|
|
|
51 |
|
|
|
146 |
|
|
|
107 |
|
Contract
research services |
|
|
136 |
|
|
|
34 |
|
|
|
142 |
|
|
|
44 |
|
Sample
preparation accessories |
|
|
40 |
|
|
|
33 |
|
|
|
69 |
|
|
|
58 |
|
Technical
support/extended service contracts |
|
|
34 |
|
|
|
17 |
|
|
|
58 |
|
|
|
36 |
|
Shipping
and handling |
|
|
16 |
|
|
|
6 |
|
|
|
35 |
|
|
|
15 |
|
Other |
|
|
3 |
|
|
|
5 |
|
|
|
6 |
|
|
|
45 |
|
Revenue |
|
$ |
609 |
|
|
$ |
268 |
|
|
$ |
1,169 |
|
|
$ |
522 |
|
|
|
Three
Months Ended June 30, |
|
|
Six
Months Ended June 30, |
|
Timing
of revenue recognition |
|
|
2021 |
|
|
|
2020 |
|
|
|
2021 |
|
|
|
2020 |
|
Products
transferred at a point in time |
|
$ |
440 |
|
|
$ |
217 |
|
|
$ |
969 |
|
|
$ |
442 |
|
Services
transferred over time |
|
|
169 |
|
|
|
51 |
|
|
|
200 |
|
|
|
80 |
|
Revenue |
|
$ |
609 |
|
|
$ |
268 |
|
|
$ |
1,169 |
|
|
$ |
522 |
|
|
Schedule of Contract Balances |
Contract
balances
Schedule
of Contract Balances
In
thousands of US dollars ($) |
|
June
30, 2021 |
|
|
December
31, 2020 |
|
Receivables,
which are included in ‘Accounts Receivable’ |
|
$ |
630 |
|
|
$ |
131 |
|
Contract
liabilities (deferred revenue) |
|
|
57 |
|
|
|
67 |
|
|
Schedule of Future Related to Performance Obligations |
The
following table includes estimated revenue expected to be recognized in the future related to performance obligations that are unsatisfied
(or partially unsatisfied) at the end of the reporting period.
Schedule
of Future Related to Performance Obligations
In
thousands of US dollars ($) |
|
2021 |
|
|
2022 |
|
|
Total |
|
Extended
warranty service |
|
$ |
49 |
|
|
|
8 |
|
|
$ |
57 |
|
|
Schedule of Customer Concentration Risk Percentage |
The
following table illustrates the level of concentration as a percentage of total revenues during the three and six months ended
June 30, 2021 and 2020.
Schedule
of Customer Concentration Risk Percentage
|
|
For
the Three Months Ended |
|
|
|
June
30, |
|
|
|
2021 |
|
|
2020 |
|
Top
Five Customers |
|
|
50 |
% |
|
|
71 |
% |
Federal
Agencies |
|
|
14 |
% |
|
|
2 |
% |
|
|
For
the Six Months Ended |
|
|
|
June
30, |
|
|
|
2021 |
|
|
2020 |
|
Top
Five Customers |
|
|
50 |
% |
|
|
70 |
% |
Federal
Agencies |
|
|
8 |
% |
|
|
4 |
% |
The
following table illustrates the level of concentration as a percentage of net accounts receivable balance as of June 30, 2021 and December
31, 2020. The Top Five Customers category may include federal agency receivable balances if applicable.
|
|
June
30, 2021 |
|
|
December
31, 2020 |
|
Top
Five Customers |
|
|
56 |
% |
|
|
89 |
% |
Federal
Agencies |
|
|
11 |
% |
|
|
10 |
% |
|
Schedule of Computation of Loss Per Share |
The
following table illustrates our computation of loss per share for the three and six months ended June 30, 2021 and 2020:
Schedule
of Computation of Loss Per Share
|
|
2021 |
|
|
2020 |
|
|
2021 |
|
|
2020 |
|
|
|
For
the Three Months Ended |
|
|
For
the Six Months Ended |
|
|
|
June
30, |
|
|
June
30, |
|
|
|
2021 |
|
|
2020 |
|
|
2021 |
|
|
2020 |
|
Numerator: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net
loss attributable to common stockholders |
|
$ |
(5,149,342 |
) |
|
$ |
(4,965,752 |
) |
|
$ |
(12,188,028 |
) |
|
$ |
(9,244,223 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Denominator
for basic and diluted loss per share: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted
average common stock shares outstanding |
|
|
5,748,711 |
|
|
|
2,914,659 |
|
|
|
5,312,172 |
|
|
|
2,765,132 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Loss
per common share – basic and diluted |
|
$ |
(0.90 |
) |
|
$ |
(1.70 |
) |
|
$ |
(2.29 |
) |
|
$ |
(3.34 |
) |
|
Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share |
The
following table presents securities that could potentially dilute basic loss per share in the future. For all periods presented, the
potentially dilutive securities were not included in the computation of diluted loss per share because these securities would have been
anti-dilutive to our net loss. The Series D Convertible Preferred Stock, Series G Convertible Preferred Stock, Series H and H2 Convertible
Preferred Stock, Series J Convertible Preferred Stock, Series K Convertible Preferred Stock, and Series AA Convertible Preferred Stock
are presented below as if they were converted into common shares according to the conversion terms.
Schedule
of Anti-dilutive Securities Excluded from Computation of Earnings Per Share
|
|
As
of June 30, |
|
|
|
2021 |
|
|
2020 |
|
Stock
options |
|
|
1,350,046 |
|
|
|
1,392,370 |
|
Convertible
debt |
|
|
5,083,187 |
|
|
|
3,905,867 |
|
Common
stock warrants |
|
|
15,703,807 |
|
|
|
12,761,126 |
|
Convertible
preferred stock: |
|
|
|
|
|
|
|
|
Series
D Convertible Preferred Stock |
|
|
25,000 |
|
|
|
25,000 |
|
Series
G Convertible Preferred Stock |
|
|
26,857 |
|
|
|
26,857 |
|
Series
H Convertible Preferred Stock |
|
|
33,334 |
|
|
|
33,334 |
|
Series
H2 Convertible Preferred Stock |
|
|
70,000 |
|
|
|
70,000 |
|
Series
J Convertible Preferred Stock |
|
|
115,267 |
|
|
|
115,267 |
|
Series
K Convertible Preferred Stock |
|
|
229,334 |
|
|
|
229,334 |
|
Series
AA Convertible Preferred Stock |
|
|
8,083,000 |
|
|
|
7,939,000 |
|
|
|
|
30,719,832 |
|
|
|
26,498,155 |
|
|
Schedule of Stock Based Compensation Expense |
Schedule
of Stock Based Compensation Expense
|
|
For
the Three Months Ended |
|
|
For
the Six Months Ended |
|
|
|
June
30, |
|
|
June
30, |
|
|
|
2021 |
|
|
2020 |
|
|
2021 |
|
|
2020 |
|
Cost
of sales |
|
$ |
5,107 |
|
|
$ |
5,107 |
|
|
$ |
10,160 |
|
|
$ |
13,063 |
|
Research
and development |
|
|
26,491 |
|
|
|
26,137 |
|
|
|
52,353 |
|
|
|
64,963 |
|
Selling
and marketing |
|
|
5,887 |
|
|
|
6,358 |
|
|
|
10,482 |
|
|
|
20,294 |
|
General
and administrative |
|
|
25,973 |
|
|
|
27,739 |
|
|
|
51,700 |
|
|
|
208,790 |
|
Total
stock-based compensation expense |
|
$ |
63,458 |
|
|
$ |
65,341 |
|
|
$ |
124,695 |
|
|
$ |
307,110 |
|
|
Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis |
The
following tables set forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring
basis as of June 30, 2021:
Schedule
of Assets and Liabilities Measured at Fair Value on Recurring Basis
|
|
|
|
|
Fair
value measurements at June
30, 2021 using:
|
|
|
|
June
30, 2021 |
|
|
Quoted prices
in active markets (Level
1)
|
|
|
Significant other observable inputs (Level
2)
|
|
|
Significant unobservable inputs (Level
3)
|
|
Equity
Securities |
|
$ |
274,621 |
|
|
$ |
274,621 |
|
|
|
- |
|
|
|
- |
|
Total
Financial Assets |
|
$ |
274,621 |
|
|
$ |
274,621 |
|
|
$ |
- |
|
|
$ |
- |
|
The
following tables set forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring
basis as of December 31, 2020:
|
|
|
|
|
Fair
value measurements at December
31, 2020 using:
|
|
|
|
December
31, 2020 |
|
|
Quoted prices
in active markets (Level
1)
|
|
|
Significant other observable inputs (Level
2)
|
|
|
Significant unobservable inputs (Level
3)
|
|
Equity
Securities |
|
|
517,001 |
|
|
|
517,001 |
|
|
|
- |
|
|
|
- |
|
Total
Financial Assets |
|
$ |
517,001 |
|
|
$ |
517,001 |
|
|
$ |
- |
|
|
$ |
- |
|
|