XML 36 R20.htm IDEA: XBRL DOCUMENT v3.20.2
Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2020
Summary of Significant Accounting Policies  
Schedule of accounts receivable net

Accounts receivable, net consisted of the following (in thousands):

June 30,

December 31, 

2020

2019

Trade accounts receivable

$

6,978

$

5,454

Unbilled accounts receivable

488

576

Allowance for product returns and price concessions

 

(127)

 

(231)

Accounts receivable, net

$

7,339

$

5,799

Schedule of revenue and accounts receivable for each significant customer

Revenue

Accounts Receivable, net

 

Three Months Ended

Six Months Ended

As of

 

June 30, 

June 30, 

June 30, 

December 31, 

Customers

    

2020

    

2019

    

2020

    

2019

    

2020

    

2019

 

Customer A

 

34

%

23

%

29

%

16

%

53

%

41

%  

Customer B

 

*

*

*

*

*

11

%  

Customer C

*

11

%

*

13

%

*

*

Customer D

*

12

%

*

12

%

*

*

Customer E

*

    

13

%

*

12

%

*

*

Customer F

*

    

*

*

*

10

%

*

*

Less than 10%

Schedule of fair value of financial assets and liabilities measured on recurring basis

The following tables sets forth the fair value of the Company’s financial assets and liabilities measured at fair value on a recurring basis (in thousands):

June 30, 2020

    

Level 1

    

Level 2

    

Level 3

    

Total

Assets:

  

  

  

Money market funds

$

13,653

  

$

  

$

  

$

13,653

Total assets measured at fair value

$

13,653

  

$

  

$

  

$

13,653

Liabilities:

  

  

  

Warrant liability

$

  

$

  

$

40

  

$

40

Total liabilities measured at fair value

$

  

$

  

$

40

  

$

40

December 31, 2019

    

Level 1

    

Level 2

    

Level 3

    

Total

Assets:

  

  

  

Money market funds

$

12,367

  

$

  

$

  

$

12,367

Total assets measured at fair value

$

12,367

  

$

  

$

  

$

12,367

Liabilities:

  

  

  

Warrant liability

$

  

$

  

$

33

  

$

33

Total liabilities measured at fair value

$

  

$

  

$

33

  

$

33