Summary of Significant Accounting Policies (Tables)
|
3 Months Ended |
Mar. 31, 2018 |
| 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 ($) |
|
|
|
|
|
|
| Primary geographical markets |
|
Q1 2018 |
|
|
Q1 2017 |
|
| North America |
|
|
365 |
|
|
|
326 |
|
| Europe |
|
|
155 |
|
|
|
157 |
|
| Asia |
|
|
91 |
|
|
|
68 |
|
| |
|
|
611 |
|
|
|
551 |
|
| Major products/services lines |
|
Q1 2018 |
|
|
Q1 2017 |
|
| Instruments |
|
|
420 |
|
|
|
396 |
|
| Grants |
|
|
25 |
|
|
|
25 |
|
| Consumables |
|
|
75 |
|
|
|
63 |
|
| Others |
|
|
91 |
|
|
|
67 |
|
| |
|
|
611 |
|
|
|
551 |
|
| Timing of revenue recognition |
|
Q1 2018 |
|
|
Q1 2017 |
|
| Products transferred at a point in time |
|
|
576 |
|
|
|
514 |
|
| Products and services transferred over time |
|
|
35 |
|
|
|
37 |
|
| |
|
|
611 |
|
|
|
551 |
|
|
| Schedule of Contract Balances |
Contract balances
| In thousands of US dollars ($) |
|
March 31, 2018 |
|
|
December 31, 2017 |
|
| Receivables, which are included in ‘Accounts Receivable’ |
|
|
323 |
|
|
|
207 |
|
| Contract liabilities (deferred revenue) |
|
|
285 |
|
|
|
320 |
|
|
| 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 ($) |
|
2018 |
|
|
2019 |
|
|
2020 |
|
|
Total |
|
| Extended warranty service |
|
|
235 |
|
|
|
50 |
|
|
|
- |
|
|
|
285 |
|
|
| Schedule of Customer Concentration Risk Percentage |
The following table illustrates
the level of concentration as a percentage of total revenues during the three months ended March 31, 2018 and 2017. The Top Five
Customers category may include federal agency revenues if applicable.
| |
|
For the Three Months Ended |
|
| |
|
March 31, |
|
| |
|
2018 |
|
|
2017 |
|
| Top Five Customers |
|
|
40 |
% |
|
|
61 |
% |
| Federal Agencies |
|
|
4 |
% |
|
|
5 |
% |
The following table illustrates
the level of concentration as a percentage of net accounts receivable balance as of March 31, 2018 and December 31, 2017. The Top
Five Customers category may include federal agency receivable balances if applicable.
| |
|
March 31, 2018 |
|
|
December, 31, 2017 |
|
| Top Five Customers |
|
|
75 |
% |
|
|
85 |
% |
| Federal Agencies |
|
|
1 |
% |
|
|
1 |
% |
|
| Schedule of Computation of Loss Per Share |
The following table illustrates
our computation of loss per share for the three months ended March 31, 2018 and 2017:
| |
|
For the Three Months Ended |
|
| |
|
March 31, |
|
| |
|
2018 |
|
|
2017 |
|
| Numerator: |
|
|
|
|
|
|
|
|
| Net loss |
|
$ |
(2,231,654 |
) |
|
$ |
(2,246,504 |
) |
| Denominator for basic and diluted loss per share: |
|
|
|
|
|
|
|
|
| Weighted average common stock shares outstanding |
|
|
1,363,326 |
|
|
|
1,040,769 |
|
| |
|
|
|
|
|
|
|
|
| Loss per common share – basic and diluted |
|
$ |
(1.64 |
) |
|
$ |
(2.16 |
) |
|
| Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share |
The Series D Convertible
Preferred Stock, Series G Convertible Preferred Stock, Series H and H2 Convertible Preferred Stock, Series J Convertible Preferred
Stock and Series K Convertible Preferred Stock are presented below as if they were converted into common shares according to the
conversion terms.
| |
|
As of March 31, |
|
| |
|
2018 |
|
|
2017 |
|
| Stock options |
|
|
247,136 |
|
|
|
260,475 |
|
| Convertible debt |
|
|
1,020,603 |
|
|
|
868,910 |
|
| Common stock warrants |
|
|
928,541 |
|
|
|
846,640 |
|
| Convertible preferred stock: |
|
|
|
|
|
|
|
|
| Series D Convertible Preferred Stock |
|
|
25,000 |
|
|
|
25,000 |
|
| Series G Convertible Preferred Stock |
|
|
26,857 |
|
|
|
28,857 |
|
| 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 |
|
|
|
117,367 |
|
| Series K Convertible Preferred Stock |
|
|
229,334 |
|
|
|
227,200 |
|
| |
|
|
2,696,072 |
|
|
|
2,477,783 |
|
|
| 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 |
|
| |
|
March 31, |
|
| |
|
2018 |
|
|
2017 |
|
| Research and development |
|
$ |
15,499 |
|
|
$ |
15,970 |
|
| Selling and marketing |
|
|
7,197 |
|
|
|
10,886 |
|
| General and administrative |
|
|
63,324 |
|
|
|
47,673 |
|
| Total stock-based compensation expense |
|
$ |
86,020 |
|
|
$ |
74,529 |
|
|
| Schedule of Liabilities Measured at Fair Value On Recurring Basis |
The following table provides
a reconciliation of the warrant derivative liability, convertible debt, conversion option derivative liability, stock warrant,
additional paid-in capital and accumulated deficit on the consolidated balance sheet as of December 31, 2016:
| |
|
Convertible debt, current portion |
|
|
Convertible debt, long term portion |
|
|
Warrant Derivative Liability |
|
|
Conversion Option Liability |
|
|
Warrants to acquire common stock |
|
|
Additional Paid-in Capital |
|
|
Accumulated deficit |
|
| Balance, January 1, 2017 (Prior to adoption of ASU 2017-11) |
|
$ |
4,005,702 |
|
|
$ |
529,742 |
|
|
$ |
1,685,108 |
|
|
$ |
951,059 |
|
|
$ |
6,325,102 |
|
|
$ |
27,544,265 |
|
|
$ |
(42,264,190 |
) |
| Reclassified derivative liabilities and cumulative effect of adoption |
|
|
769,316 |
|
|
|
154,152 |
|
|
$ |
(1,685,108 |
) |
|
|
(951,059 |
) |
|
|
2,636,236 |
|
|
|
1,446,011 |
|
|
|
(2,369,548 |
) |
| Balance, January 1, 2017 (After adoption of ASU 2017-11) |
|
$ |
4,775,018 |
|
|
$ |
683,894 |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
8,961,338 |
|
|
$ |
28,990,276 |
|
|
$ |
(44,633,738 |
) |
|
| Schedule of Reconciliation Related to Liabilities |
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 March
31, 2018:
| |
|
|
|
|
Fair value measurements at
March 31, 2018 using:
|
|
| |
|
March 31, 2018 |
|
|
Quoted
prices in
active
markets
(Level 1)
|
|
|
Significant
other
observable
inputs
(Level 2)
|
|
|
Significant
unobservable
inputs
(Level 3)
|
|
| Available-For-Sale Equity Securities |
|
|
15,095 |
|
|
|
15,095 |
|
|
|
- |
|
|
|
- |
|
| Total Financial Assets |
|
$ |
15,095 |
|
|
$ |
15,095 |
|
|
$ |
- |
|
|
$ |
- |
|
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, 2017:
| |
|
|
|
|
Fair value measurements at
December 31, 2017 using:
|
|
| |
|
December 31, 2017 |
|
|
Quoted prices in
active markets
(Level 1)
|
|
|
Significant other
observable inputs
(Level 2)
|
|
|
Significant
unobservable
inputs
(Level 3)
|
|
| Available-For-Sale Equity Securities |
|
|
19,825 |
|
|
|
19,825 |
|
|
|
- |
|
|
|
- |
|
| Total Financial Assets |
|
$ |
19,825 |
|
|
$ |
19,825 |
|
|
$ |
- |
|
|
$ |
- |
|
|