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Shareholders' Equity (Tables)
 6 Months Ended
Jun. 30, 2020
Shareholders' Equity  
Schedule of changes in stockholders' equity

 

 

Three months ended June 30,

 


Six months ended June 30,

 

 

2020

 

 

2019

 


2020

2019

Common stock and additional paid-in capital

 

 

 

 

 

 

 

 









Balance, beginning of period

 

$

58,577

 

 

$

57,940

 


$ 58,537

$ 57,857

Share-based compensation expense

 

 

17

 

 

 

55

 



54


129

Proceeds from employee stock purchase plan

 

 

3

 

 

 

7

 



6


16

Balance, end of period

 

$

58,597

 

 

$

58,002

 


$ 58,597

$ 58,002

 

 

 

 

 

 

 

 

 









Accumulated other comprehensive loss

 

 

 

 

 

 

 

 









Balance, beginning of period

 

$

(233

 )

 

$

(137

)


$ (176 )
$ (181 )

Unrealized gain on available-for-sale securities, net of tax 

 

 

30

 

 

84

7


154

Foreign currency translation adjustment

 

 

(8

 )

 

 

9




(42 )

(17 )

Balance, end of period

 

$

(211

 )

 

$

(44

)


$ (211 )
$ (44 )

 

 

 

 

 

 

 

 

 









Retained earnings (accumulated deficit)

 

 

 

 

 

 

 

 









Balance, beginning of period

 

$

(15,730

 )

 

$

(7,824

 )
$ (13,883 )
$ (5,475 )

Net loss

 

 

(1,937

 )

 

 

(2,098

)



(3,784 )

(4,447 )

Balance, end of period

 

$

(17,667

 )

 

$

(9,922

)


$ (17,667 )
$ (9,922 )

 

 

 

 

 

 

 

 

 









Total shareholders' equity

 

$

40,719

 

 

$

48,036

 


$ 40,719

$ 48,036