Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Tables)

v3.10.0.1
Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 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 ($)   Three Months Ended
September 30,
    Nine Months Ended
September 30,
 
Primary geographical markets   2018     2017     2018     2017  
North America     408       401       1,123       1,124  
Europe     59       3       278       161  
Asia     55       242       370       453  
      522       646       1,771       1,738  

 

    Three Months Ended
September 30,
    Nine Months Ended
September 30,
 
Major products/services lines   2018     2017     2018     2017  
Hardware     278       411       1,094       1,155  
Grants     61       42       106       127  
Consumables     43       85       182       200  
Contract research services     80       -       147       -  
Sample preparation accessories     22       47       118       121  
Technical support/extended service contracts     20       35       70       78  
Shipping and handling     10       17       38       38  
Other     8       9       16       19  
      522       646       1,771       1,738  

 

    Three Months Ended
September 30,
    Nine Months Ended
September 30,
 
Timing of revenue recognition   2018     2017     2018     2017  
Products transferred at a point in time     362       560       1,546       1,546  
Products and services transferred over time     160       86       225       192  
      522       646       1,771       1,738  

Schedule of Contract Balances

Contract balances

 

In thousands of US dollars ($)   September 30, 2018     December 31, 2017  
Receivables, which are included in ‘Accounts Receivable’     374       207  
Contract liabilities (deferred revenue)     206       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     7       199       -       206  

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, 2018 and 2017.

 

    For the Three Months Ended  
    September 30,  
    2018     2017  
Top Five Customers     59 %     73 %
Federal Agencies     12 %     30 %

 

    For the Nine Months Ended  
    September 30,  
    2018     2017  
Top Five Customers     36 %     38 %
Federal Agencies     10 %     19 %

 

The following table illustrates the level of concentration as a percentage of net accounts receivable balance as of September 30, 2018 and December 31, 2017. The Top Five Customers category may include federal agency receivable balances if applicable.

 

    September 30, 2018     December, 31, 2017  
Top Five Customers     76 %     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 and nine months ended September 30, 2018 and 2017:

 

    For the Three Months Ended     For the Nine Months Ended  
    September 30,     September 30,  
    2018     2017     2018     2017  
Numerator:                                
Net loss   $ (1,808,656 )   $ (2,343,576 )   $ (6,321,542 )   $ (7,889,676 )
Deemed dividend on down round feature     -       -       (213,012 )     -  
Deemed dividend on beneficial conversion feature     (1,146,280 )     -       (11,678,571 )     -  
Preferred stock dividends     (277,439 )     -       (373,318 )     -  
Net loss applicable to common shareholders   $ (3,232,375 )   $ (2,343,576 )   $ (18,586,443 )   $ (7,889,676 )
                                 
Denominator for basic and diluted loss per share:                                
Weighted average common stock shares outstanding     1,606,575       1,133,791       1,466,424       1,084,370  
                                 
Loss per common share – basic and diluted   $ (2.01 )   $ (2.07 )   $ (12.67 )   $ (7.28 )

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 Convertible Preferred Stock, Series 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 September 30,  
    2018     2017  
Stock options     341,790       249,636  
Convertible debt     361,391       828,870  
Common stock warrants     6,769,607       902,033  
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       227,200  
Series AA Convertible Preferred Stock     5,655,454       -  
      13,628,034       2,478,197  

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,  
    2018     2017     2018     2017  
Cost of products and services   $ 4,698     $ -     $ 4,698     $ -  
Research and development     28,444       37,345       59,592       76,263  
Selling and marketing     11,822       21,778       26,298       46,112  
General and administrative     106,350       80,276       208,996       196,535  
Total stock-based compensation expense   $ 151,314     $ 139,399     $ 299,584     $ 318,910  

Schedule of Reconciliation Related to Liabilities

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 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, 2018:

 

          Fair value measurements at 
September 30, 2018 using:
 
    September 30, 2018     Quoted
prices in
active
markets
(Level 1)
   

Significant
other
observable
inputs

(Level 2)

   

Significant
unobservable
inputs

(Level 3)

 
Available-For-Sale Equity Securities     16,643       16,643       -       -  
Total Financial Assets   $ 16,643     $ 16,643     $ -     $ -  

 

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     $ -     $ -