Consolidated Statements Of Redeemable Preferred Stock and Stockholders' Equity (Unaudited) - USD ($) $ in Thousands |
Total |
Series F Convertible Preferred Stock |
Common Stock |
Additional Paid-in Capital |
Additional Paid-in Capital
Series E Convertible Preferred Stock
|
Convertible Preferred Stock
Series E Convertible Preferred Stock
|
Convertible Preferred Stock
Series F Convertible Preferred Stock
|
Accumulated Other Comprehensive Loss |
Accumulated Deficit |
Beginning balance at Dec. 31, 2019 |
$ 378
|
|
$ 31
|
$ 235,595
|
|
|
|
$ (701)
|
$ (234,547)
|
Beginning balance at Dec. 31, 2019 |
|
|
|
|
|
$ 3,965
|
|
|
|
Beginning balance, shares at Dec. 31, 2019 |
|
|
|
|
|
70,000
|
|
|
|
Balance (in shares) at Dec. 31, 2019 |
|
|
31,439,000
|
|
|
|
|
|
|
Conversion of convertible preferred stock |
3,965
|
|
|
|
$ 3,965
|
$ (3,965)
|
|
|
|
Conversion of convertible preferred stock, shares |
|
|
|
|
|
70,000
|
|
|
|
Sale of common stock |
3,861
|
|
|
3,861
|
|
|
|
|
|
Sale of common stock warrants |
3,031
|
|
|
3,031
|
|
|
|
|
|
Settlement of liability awards |
151
|
|
|
151
|
|
|
|
|
|
Deemed Dividend on Convertible Preferred Stock |
0
|
|
|
|
|
|
|
|
|
Stock offering costs |
(863)
|
|
|
(863)
|
|
|
|
|
|
Stock-based compensation |
1,348
|
|
|
1,348
|
|
|
|
|
|
Warrants issued in connection with debt instruments |
67
|
|
|
67
|
|
|
|
|
|
Issuance of stock from RSUs, net |
19
|
|
$ 19
|
|
|
|
|
|
|
Issuance of stock from RSUs, net, shares |
|
|
18,903,000
|
|
|
|
|
|
|
Net loss |
(10,704)
|
|
|
|
|
|
|
|
(10,704)
|
Foreign currency translation adjustments |
56
|
|
|
|
|
|
|
56
|
|
Ending balance at Jun. 30, 2020 |
1,309
|
|
$ 50
|
247,155
|
|
|
|
(645)
|
(245,251)
|
Balance (in shares) at Jun. 30, 2020 |
|
|
50,342,000
|
|
|
|
|
|
|
Beginning balance at Dec. 31, 2019 |
378
|
|
$ 31
|
235,595
|
|
|
|
(701)
|
(234,547)
|
Beginning balance at Dec. 31, 2019 |
|
|
|
|
|
$ 3,965
|
|
|
|
Beginning balance, shares at Dec. 31, 2019 |
|
|
|
|
|
70,000
|
|
|
|
Balance (in shares) at Dec. 31, 2019 |
|
|
31,439,000
|
|
|
|
|
|
|
Sale of common stock, shares |
|
17,000
|
|
|
|
|
|
|
|
Ending balance at Dec. 31, 2020 |
$ 10,028
|
|
$ 98
|
261,573
|
|
|
$ 118
|
(385)
|
(251,376)
|
Balance (in shares) at Dec. 31, 2020 |
97,709,000
|
|
97,709,000
|
|
|
|
1,000
|
|
|
Ending balance, shares at Dec. 31, 2020 |
0
|
882
|
|
|
|
|
|
|
|
Beginning balance at Mar. 31, 2020 |
$ (4,856)
|
|
$ 31
|
236,386
|
|
|
|
(719)
|
(240,554)
|
Beginning balance at Mar. 31, 2020 |
|
|
|
|
|
$ 3,965
|
|
|
|
Beginning balance, shares at Mar. 31, 2020 |
|
|
|
|
|
70,000
|
|
|
|
Balance (in shares) at Mar. 31, 2020 |
|
|
31,537,000
|
|
|
|
|
|
|
Conversion of convertible preferred stock |
3,965
|
|
|
|
$ 3,965
|
$ (3,965)
|
|
|
|
Conversion of convertible preferred stock, shares |
|
|
|
|
|
70,000
|
|
|
|
Sale of common stock |
3,861
|
|
|
3,861
|
|
|
|
|
|
Sale of common stock warrants |
3,031
|
|
|
3,031
|
|
|
|
|
|
Deemed Dividend on Convertible Preferred Stock |
0
|
|
|
|
|
|
|
|
|
Stock offering costs |
(863)
|
|
|
(863)
|
|
|
|
|
|
Stock-based compensation |
708
|
|
|
708
|
|
|
|
|
|
Warrants issued in connection with debt instruments |
67
|
|
|
67
|
|
|
|
|
|
Issuance of stock from RSUs, net |
19
|
|
$ 19
|
|
|
|
|
|
|
Issuance of stock from RSUs, net, shares |
|
|
18,805,000
|
|
|
|
|
|
|
Net loss |
(4,697)
|
|
|
|
|
|
|
|
(4,697)
|
Foreign currency translation adjustments |
74
|
|
|
|
|
|
|
74
|
|
Ending balance at Jun. 30, 2020 |
1,309
|
|
$ 50
|
247,155
|
|
|
|
(645)
|
(245,251)
|
Balance (in shares) at Jun. 30, 2020 |
|
|
50,342,000
|
|
|
|
|
|
|
Beginning balance at Dec. 31, 2020 |
$ 10,028
|
|
$ 98
|
261,573
|
|
|
$ 118
|
(385)
|
(251,376)
|
Beginning balance, shares at Dec. 31, 2020 |
0
|
882
|
|
|
|
|
|
|
|
Balance (in shares) at Dec. 31, 2020 |
97,709,000
|
|
97,709,000
|
|
|
|
1,000
|
|
|
Conversion of convertible preferred stock |
|
|
$ 2
|
619
|
|
|
$ (621)
|
|
|
Conversion of convertible preferred stock, shares |
|
|
1,552,000
|
|
|
|
1,000
|
|
|
Sale of common stock |
$ 13,291
|
|
$ 14
|
13,277
|
|
|
|
|
|
Sale of common stock, shares |
|
18,000
|
14,000,000
|
|
|
|
|
|
|
Issuance of common stock for settlement of liability |
510
|
|
$ 1
|
509
|
|
|
|
|
|
Issuance of common stock for settlement of liability, Shares |
|
|
500,000
|
|
|
|
|
|
|
Deemed Dividend on Convertible Preferred Stock |
(538)
|
|
|
(538)
|
|
|
$ 538
|
|
|
Stock-based compensation |
2,062
|
|
|
2,062
|
|
|
|
|
|
Issuance of stock from RSUs, net |
|
|
$ 2
|
(2)
|
|
|
|
|
|
Issuance of stock from RSUs, net, shares |
|
|
1,781,000
|
|
|
|
|
|
|
Exercise of common stock warrants |
15,051
|
|
$ 34
|
15,017
|
|
|
|
|
|
Exercise of common stock warrants, shares |
|
|
35,694,000
|
|
|
|
|
|
|
Net loss |
(7,603)
|
|
|
|
|
|
|
|
(7,603)
|
Foreign currency translation adjustments |
(83)
|
|
|
|
|
|
|
(83)
|
|
Ending balance at Jun. 30, 2021 |
$ 33,256
|
|
$ 151
|
292,517
|
|
|
35
|
(468)
|
(258,979)
|
Balance (in shares) at Jun. 30, 2021 |
151,236,000
|
|
151,236,000
|
|
|
|
|
|
|
Ending balance, shares at Jun. 30, 2021 |
0
|
261
|
|
|
|
|
|
|
|
Beginning balance at Mar. 31, 2021 |
$ 33,516
|
|
$ 149
|
292,141
|
|
|
36
|
(533)
|
(258,277)
|
Balance (in shares) at Mar. 31, 2021 |
|
|
149,413,000
|
|
|
|
|
|
|
Conversion of convertible preferred stock |
|
|
|
7
|
|
|
(7)
|
|
|
Conversion of convertible preferred stock, shares |
|
|
18,000
|
|
|
|
|
|
|
Sale of common stock |
(1)
|
|
|
(1)
|
|
|
|
|
|
Deemed Dividend on Convertible Preferred Stock |
(6)
|
|
|
(6)
|
|
|
6
|
|
|
Stock-based compensation |
366
|
|
|
366
|
|
|
|
|
|
Issuance of stock from RSUs, net |
|
|
$ 2
|
(2)
|
|
|
|
|
|
Issuance of stock from RSUs, net, shares |
|
|
1,781,000
|
|
|
|
|
|
|
Exercise of common stock warrants |
12
|
|
|
12
|
|
|
|
|
|
Exercise of common stock warrants, shares |
|
|
24,000
|
|
|
|
|
|
|
Net loss |
(702)
|
|
|
|
|
|
|
|
(702)
|
Foreign currency translation adjustments |
65
|
|
|
|
|
|
|
65
|
|
Ending balance at Jun. 30, 2021 |
$ 33,256
|
|
$ 151
|
$ 292,517
|
|
|
$ 35
|
$ (468)
|
$ (258,979)
|
Balance (in shares) at Jun. 30, 2021 |
151,236,000
|
|
151,236,000
|
|
|
|
|
|
|
Ending balance, shares at Jun. 30, 2021 |
0
|
261
|
|
|
|
|
|
|
|