Summary of Significant Accounting Policies (Tables)
|
6 Months Ended |
Jun. 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
June 30, |
|
|
Six Months Ended
June 30, |
|
| Primary geographical markets |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| North America |
|
$ |
162 |
|
|
$ |
368 |
|
|
$ |
307 |
|
|
$ |
592 |
|
| Europe |
|
|
3 |
|
|
|
54 |
|
|
|
4 |
|
|
|
94 |
|
| Asia |
|
|
103 |
|
|
|
97 |
|
|
|
211 |
|
|
|
343 |
|
| |
|
$ |
268 |
|
|
$ |
519 |
|
|
$ |
522 |
|
|
$ |
1,029 |
|
| |
|
Three Months Ended
June 30, |
|
|
Six Months Ended
June 30, |
|
| Major products/services lines |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| Hardware |
|
$ |
122 |
|
|
$ |
212 |
|
|
$ |
217 |
|
|
$ |
352 |
|
| Consumables |
|
|
51 |
|
|
|
91 |
|
|
|
107 |
|
|
|
153 |
|
| Contract research services |
|
|
34 |
|
|
|
111 |
|
|
|
44 |
|
|
|
349 |
|
| Sample preparation accessories |
|
|
33 |
|
|
|
35 |
|
|
|
58 |
|
|
|
35 |
|
| Technical support/extended service contracts |
|
|
17 |
|
|
|
28 |
|
|
|
36 |
|
|
|
67 |
|
| Shipping and handling |
|
|
6 |
|
|
|
14 |
|
|
|
15 |
|
|
|
19 |
|
| Other |
|
|
5 |
|
|
|
28 |
|
|
|
45 |
|
|
|
54 |
|
| |
|
$ |
268 |
|
|
$ |
519 |
|
|
$ |
522 |
|
|
$ |
1,029 |
|
| |
|
Three Months Ended
June 30, |
|
|
Six Months Ended
June 30, |
|
| Timing of revenue recognition |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| Products transferred at a point in time |
|
$ |
217 |
|
|
$ |
506 |
|
|
$ |
442 |
|
|
$ |
1,007 |
|
| Services transferred over time |
|
|
51 |
|
|
|
13 |
|
|
|
80 |
|
|
|
22 |
|
| |
|
$ |
268 |
|
|
$ |
519 |
|
|
$ |
522 |
|
|
$ |
1,029 |
|
|
| Schedule of Contract Balances |
Contract balances
| In thousands of US dollars ($) |
|
June 30, 2020 |
|
|
December 31, 2019 |
|
| Receivables, which are included in ‘Accounts Receivable’ |
|
$ |
121 |
|
|
$ |
229 |
|
| Contract liabilities (deferred revenue) |
|
|
72 |
|
|
|
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 |
|
$ |
37 |
|
|
|
35 |
|
|
|
- |
|
|
$ |
72 |
|
|
| 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 six months ended June 30, 2020 and 2019.
| |
|
For the Three Months Ended |
|
| |
|
June 30, |
|
| |
|
2020 |
|
|
2019 |
|
| Top Five Customers |
|
|
71 |
% |
|
|
47 |
% |
| Federal Agencies |
|
|
2 |
% |
|
|
9 |
% |
| |
|
For the Six Months Ended |
|
| |
|
June 30, |
|
| |
|
2019 |
|
|
2019 |
|
| Top Five Customers |
|
|
70 |
% |
|
|
55 |
% |
| Federal Agencies |
|
|
4 |
% |
|
|
14 |
% |
The following table illustrates
the level of concentration as a percentage of net accounts receivable balance as of June 30, 2020 and December 31, 2019. The Top
Five Customers category may include federal agency receivable balances if applicable.
| |
|
June 30, 2020 |
|
|
December, 31, 2019 |
|
| Top Five Customers |
|
|
82 |
% |
|
|
83 |
% |
| Federal Agencies |
|
|
5 |
% |
|
|
17 |
% |
|
| Schedule of Computation of Loss Per Share |
The following table illustrates
our computation of loss per share for the three months and six months ended June 30, 2020 and 2019:
| |
|
For the Three Months Ended |
|
|
For the Six Months Ended |
|
| |
|
June 30, |
|
|
June 30, |
|
| |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| Numerator: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net loss |
|
$ |
(4,568,782 |
) |
|
$ |
(2,766,842 |
) |
|
$ |
(8,522,667 |
) |
|
$ |
(4,822,015 |
) |
| Deemed dividend on beneficial conversion feature |
|
|
- |
|
|
|
(889,532 |
) |
|
|
- |
|
|
|
(1,949,731 |
) |
| Preferred stock dividends |
|
|
(396,970 |
) |
|
|
(420,489 |
) |
|
|
(721,556 |
) |
|
|
(776,099 |
) |
| Net loss applicable to common shareholders |
|
$ |
(4,965,752 |
) |
|
$ |
(4,076,863 |
) |
|
$ |
(9,244,223 |
) |
|
$ |
(7,547,845 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Denominator for basic and diluted loss per share: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Weighted average common stock shares outstanding |
|
|
2,914,659 |
|
|
|
1,837,913 |
|
|
|
2,765,132 |
|
|
|
1,780,881 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Loss per common share – basic and diluted |
|
$ |
(1.70 |
) |
|
$ |
(2.22 |
) |
|
$ |
(3.34 |
) |
|
$ |
(4.24 |
) |
|
| Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share |
| |
|
As of June 30, |
|
| |
|
2020 |
|
|
2019 |
|
| Stock options |
|
|
1,392,370 |
|
|
|
347,070 |
|
| Convertible debt |
|
|
3,905,867 |
|
|
|
692,715 |
|
| Common stock warrants |
|
|
12,761,126 |
|
|
|
8,880,554 |
|
| 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 |
|
|
7,939,000 |
|
|
|
7,518,622 |
|
| |
|
|
26,498,155 |
|
|
|
17,938,753 |
|
|
| 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 Six Months Ended |
|
| |
|
June 30, |
|
|
June 30, |
|
| |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| Cost of sales |
|
$ |
5,107 |
|
|
$ |
12,082 |
|
|
$ |
13,063 |
|
|
$ |
20,398 |
|
| Research and development |
|
|
26,137 |
|
|
|
49,948 |
|
|
|
64,963 |
|
|
|
84,573 |
|
| Selling and marketing |
|
|
6,358 |
|
|
|
28,959 |
|
|
|
20,294 |
|
|
|
51,078 |
|
| General and administrative |
|
|
27,739 |
|
|
|
271,193 |
|
|
|
208,780 |
|
|
|
451,525 |
|
| Total stock-based compensation expense |
|
$ |
65,341 |
|
|
$ |
362,182 |
|
|
$ |
307,110 |
|
|
$ |
607,574 |
|
|
| 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, 2020:
| |
|
|
|
|
Fair value measurements at
June 30, 2020 using: |
|
| |
|
June 30, 2020 |
|
|
Quoted
prices in
active
markets
(Level 1) |
|
|
Significant
other
observable
inputs
(Level 2)
|
|
|
Significant
unobservable
inputs
(Level 3)
|
|
| Equity Securities |
|
|
362,905 |
|
|
|
362,905 |
|
|
|
- |
|
|
|
- |
|
| Total Financial Assets |
|
$ |
362,905 |
|
|
$ |
362,905 |
|
|
$ |
- |
|
|
$ |
- |
|
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 |
|
|
$ |
- |
|
|
$ |
- |
|
|