Summary of Significant Accounting Policies (Tables)
|
9 Months Ended |
Sep. 30, 2020 |
| 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.
| In thousands of US dollars ($) |
|
Three Months Ended
September 30, |
|
|
Nine Months Ended
September 30, |
|
| Primary geographical markets |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| North America |
|
$ |
387 |
|
|
$ |
381 |
|
|
$ |
694 |
|
|
$ |
973 |
|
| Europe |
|
|
2 |
|
|
|
9 |
|
|
|
6 |
|
|
|
103 |
|
| Asia |
|
|
145 |
|
|
|
111 |
|
|
|
356 |
|
|
|
454 |
|
| |
|
$ |
534 |
|
|
$ |
501 |
|
|
$ |
1,056 |
|
|
$ |
1,530 |
|
| |
|
Three Months Ended
September 30, |
|
|
Nine Months Ended
September 30, |
|
| Major products/services lines |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| Hardware |
|
$ |
313 |
|
|
$ |
186 |
|
|
$ |
569 |
|
|
$ |
571 |
|
| Consumables |
|
|
49 |
|
|
|
112 |
|
|
|
156 |
|
|
|
265 |
|
| Contract research services |
|
|
84 |
|
|
|
149 |
|
|
|
128 |
|
|
|
498 |
|
| Sample preparation accessories |
|
|
40 |
|
|
|
19 |
|
|
|
98 |
|
|
|
61 |
|
| Technical support/extended service contracts |
|
|
33 |
|
|
|
25 |
|
|
|
69 |
|
|
|
93 |
|
| Shipping and handling |
|
|
11 |
|
|
|
8 |
|
|
|
26 |
|
|
|
27 |
|
| Other |
|
|
4 |
|
|
|
2 |
|
|
|
10 |
|
|
|
15 |
|
| |
|
$ |
534 |
|
|
$ |
501 |
|
|
$ |
1,056 |
|
|
$ |
1,530 |
|
| |
|
Three Months Ended
September 30, |
|
|
Nine Months Ended
September 30, |
|
| Timing of revenue recognition |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| Products transferred at a point in time |
|
$ |
417 |
|
|
$ |
326 |
|
|
$ |
859 |
|
|
$ |
939 |
|
| Services transferred over time |
|
|
117 |
|
|
|
175 |
|
|
|
197 |
|
|
|
591 |
|
| |
|
$ |
534 |
|
|
$ |
501 |
|
|
$ |
1,056 |
|
|
$ |
1,530 |
|
|
| Schedule of Contract Balances |
Contract balances
| In thousands of US dollars ($) |
|
September 30, 2020 |
|
|
December 31, 2019 |
|
| Receivables, which are included in ‘Accounts Receivable’ |
|
$ |
330 |
|
|
$ |
229 |
|
| Contract liabilities (deferred revenue) |
|
|
74 |
|
|
|
41 |
|
|
| 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.
| In thousands of US dollars ($) |
|
2020 |
|
|
2021 |
|
|
2022 |
|
|
Total |
|
| Extended warranty service |
|
$ |
48 |
|
|
|
26 |
|
|
|
- |
|
|
$ |
74 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Schedule of Customer Concentration Risk Percentage |
The following table illustrates
the level of concentration as a percentage of total revenues during the three months and nine months ended September 30, 2020 and
2019.
| |
|
For the Three Months Ended |
|
| |
|
September 30, |
|
| |
|
2020 |
|
|
2019 |
|
| Top Five Customers |
|
|
59 |
% |
|
|
56 |
% |
| Federal Agencies |
|
|
2 |
% |
|
|
12 |
% |
| |
|
For the Nine Months Ended |
|
| |
|
September 30, |
|
| |
|
2020 |
|
|
2019 |
|
| Top Five Customers |
|
|
36 |
% |
|
|
41 |
% |
| Federal Agencies |
|
|
3 |
% |
|
|
13 |
% |
The following table illustrates
the level of concentration as a percentage of net accounts receivable balance as of September 30, 2020 and December 31, 2019. The
Top Five Customers category may include federal agency receivable balances if applicable.
| |
|
September 30, 2020 |
|
|
December 31, 2019 |
|
| Top Five Customers |
|
|
76 |
% |
|
|
83 |
% |
| Federal Agencies |
|
|
1 |
% |
|
|
17 |
% |
|
| Schedule of Computation of Loss Per Share |
The following table illustrates
our computation of loss per share for the three months and nine months ended September 30, 2020 and 2019:
| |
|
For the Three Months Ended |
|
|
For the Nine Months Ended |
|
| |
|
September 30, |
|
|
September 30, |
|
| |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| Numerator: |
|
|
|
|
|
|
|
|
|
|
|
|
| Net loss |
|
$ |
(3,278,748 |
) |
|
$ |
(3,156,829 |
) |
|
$ |
(11,801,415 |
) |
|
$ |
(7,978,844 |
) |
| Deemed dividend on beneficial conversion feature |
|
|
- |
|
|
|
(675,979 |
) |
|
|
- |
|
|
|
(2,625,710 |
) |
| Preferred stock dividends |
|
|
(396,970 |
) |
|
|
(492,494 |
) |
|
|
(1,118,526 |
) |
|
|
(1,268,593 |
) |
| Net loss applicable to common shareholders |
|
$ |
(3,675,718 |
) |
|
$ |
(4,325,302 |
) |
|
$ |
(12,919,941 |
) |
|
$ |
(11,873,147 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Denominator for basic and diluted loss per share: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Weighted average common stock shares outstanding |
|
|
3,612,958 |
|
|
|
1,967,872 |
|
|
|
3,059,095 |
|
|
|
1,887,393 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Loss per common share – basic and diluted |
|
$ |
(1.02 |
) |
|
$ |
(2.20 |
) |
|
$ |
(4.22 |
) |
|
$ |
(6.29 |
) |
|
| Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share |
| |
|
As of September 30, |
|
| |
|
2020 |
|
|
2019 |
|
| Stock options |
|
|
1,392,370 |
|
|
|
409,064 |
|
| Convertible debt |
|
|
4,610,868 |
|
|
|
984,703 |
|
| Common stock warrants |
|
|
13,831,497 |
|
|
|
9,297,034 |
|
| 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 |
|
|
7,983,000 |
|
|
|
7,899,422 |
|
| |
|
|
28,317,527 |
|
|
|
19,090,015 |
|
|
| Schedule of Stock Based Compensation Expense |
The following table summarizes
the effect of this stock-based compensation expense within each of the line items of our costs and expenses within our Consolidated
Statements of Operations:
| |
|
For the Three Months Ended |
|
|
For the Nine Months Ended |
|
| |
|
September 30, |
|
|
September 30, |
|
| |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| Cost of sales |
|
$ |
5,163 |
|
|
$ |
5,468 |
|
|
$ |
18,227 |
|
|
$ |
25,865 |
|
| Research and development |
|
|
26,424 |
|
|
|
22,464 |
|
|
|
91,386 |
|
|
|
107,037 |
|
| Selling and marketing |
|
|
6,428 |
|
|
|
14,520 |
|
|
|
26,722 |
|
|
|
65,598 |
|
| General and administrative |
|
|
28,527 |
|
|
|
72,550 |
|
|
|
237,317 |
|
|
|
524,076 |
|
| Total stock-based compensation expense |
|
$ |
66,542 |
|
|
$ |
115,002 |
|
|
$ |
373,652 |
|
|
$ |
722,576 |
|
|
| 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 September 30, 2020:
| |
|
|
|
|
Fair value measurements at
September 30, 2020 using:
|
|
| |
|
September 30, 2020 |
|
|
Quoted
prices in
active
markets
(Level 1)
|
|
|
Significant
other
observable
inputs
(Level 2)
|
|
|
Significant
unobservable
inputs
(Level 3)
|
|
| Equity Securities |
|
$ |
503,366 |
|
|
$ |
503,366 |
|
|
|
- |
|
|
|
- |
|
| Total Financial Assets |
|
$ |
503,366 |
|
|
$ |
503,366 |
|
|
$ |
- |
|
|
$ |
- |
|
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, 2019:
| |
|
|
|
|
Fair value measurements at
December 31, 2019 using:
|
|
| |
|
December 31, 2019 |
|
|
Quoted
prices in
active
markets
(Level 1)
|
|
|
Significant
other
observable
inputs
(Level 2)
|
|
|
Significant
unobservable
inputs
(Level 3)
|
|
| Equity Securities |
|
|
16,643 |
|
|
|
16,643 |
|
|
|
- |
|
|
|
- |
|
| Total Financial Assets |
|
$ |
16,643 |
|
|
$ |
16,643 |
|
|
$ |
- |
|
|
$ |
- |
|
|