Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Tables)

v3.19.3.a.u2
Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2019
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   2019     2018     2019     2018  
North America     381       408       973       1,123  
Europe     9       59       103       278  
Asia     111       55       454       370  
      501       522       1,530       1,771  

 

    Three Months Ended
September 30,
    Nine Months Ended
September 30,
 
Major products/services lines   2019     2018     2019     2018  
Hardware     186       278       571       1,094  
Grants     -       61       -       106  
Consumables     112       43       265       182  
Contract research services     149       80       498       147  
Sample preparation accessories     19       22       61       118  
Technical support/extended service contracts     25       20       93       70  
Shipping and handling     8       10       27       38  
Other     2       8       15       16  
      501       522       1,530       1,771  

 

 

    Three Months Ended
September 30,
    Nine Months Ended
September 30,
 
Timing of revenue recognition   2019     2018     2019     2018  
Products transferred at a point in time     326       362       939       1,546  
Products and services transferred over time     175       160       591       225  
      501       522       1,530       1,771  

Schedule of Contract Balances

Contract balances

 

In thousands of US dollars ($)   September 30, 2019     December 31, 2018  
Receivables, which are included in ‘Accounts Receivable’     411       475  
Contract liabilities (deferred revenue)     49       58  

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 ($)   2019     2020     2021     Total  
Extended warranty service     27       22       -       49  

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, 2019 and 2018.

 

    For the Three Months Ended  
    September 30,  
    2019     2018  
Top Five Customers     56 %     59 %
Federal Agencies     12 %     12 %

 

    For the Nine Months Ended  
    September 30,  
    2019     2018  
Top Five Customers     41 %     36 %
Federal Agencies     13 %     10 %

 

The following table illustrates the level of concentration as a percentage of net accounts receivable balance as of September 30, 2019 and December 31, 2018. The Top Five Customers category may include federal agency receivable balances if applicable.

 

    September 30, 2019     December, 31, 2018  
Top Five Customers     59 %     54 %
Federal Agencies     10 %     5 %

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, 2019 and 2018:

 

    For the Three Months Ended     For the Nine Months Ended  
    September 30,     September 30,  
    2019     2018     2019     2018  
Numerator:                                
Net loss   $ (3,156,829 )   $ (1,808,656 )   $ (7,978,844 )   $ (6,321,542 )
Deemed dividend on down round feature     -       -       -       (213,012 )
Deemed dividend on beneficial conversion feature     (675,979 )     (1,146,280 )     (2,625,710 )     (11,678,571 )
Preferred stock dividends     (492,494 )     (277,439 )     (1,268,593 )     (373,318 )
Net loss applicable to common shareholders   $ (4,325,302 )   $ (3,232,375 )   $ (11,873,147 )   $ (18,586,443 )
                                 
Denominator for basic and diluted loss per share:                                
Weighted average common stock shares outstanding     1,967,872       1,606,575       1,887,393       1,466,424  
                                 
Loss per common share – basic and diluted   $ (2.20 )   $ (2.01 )   $ (6.29 )   $ (12.67 )

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 Convertible Preferred Stock, Series 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 shares of common stock according to the conversion terms.

 

    As of September 30,  
    2019     2018  
Stock options     409,064       341,790  
Convertible debt     984,703       361,391  
Common stock warrants     9,297,034       6,769,607  
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     7,899,422       5,655,454  
      19,090,015       13,628,034  

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,  
    2019     2018     2019     2018  
Cost of sales   $ 5,468     $ 4,698     $ 25,865     $ 4,698  
Research and development     22,464       28,444       107,037       59,592  
Selling and marketing     14,520       11,822       65,598       26,298  
General and administrative     72,550       106,350     $ 524,076       208,996  
Total stock-based compensation expense   $ 115,002     $ 151,314     $ 722,576     $ 299,584  

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, 2019:

 

          Fair value measurements at
September 30, 2019 using:
 
    September 30,
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     $ -     $ -  

 

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, 2018:

 

          Fair value measurements at
December 31, 2018 using:
 
    December 31,
2018
    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     $ -     $ -