Condensed Consolidated Statements Of Convertible Redeemable Preferred Stock and Stockholders' Equity (Deficit) (Unaudited) - USD ($) $ in Thousands |
Total |
Series H Preferred Stock [Member] |
Series J Convertible Redeemable Preferred Stock [Member] |
Common Stock |
Common Stock
Series H Preferred Stock [Member]
|
Common Stock
Series J Convertible Redeemable Preferred Stock [Member]
|
Additional Paid-in Capital |
Additional Paid-in Capital
Series H Preferred Stock [Member]
|
Additional Paid-in Capital
Series J Convertible Redeemable Preferred Stock [Member]
|
Accumulated Other Comprehensive Loss |
Accumulated Deficit |
Mezzanine Equity
Series H Preferred Stock [Member]
|
Mezzanine Equity
Series I Preferred Stock [Member]
|
Mezzanine Equity
Series J Convertible Redeemable Preferred Stock [Member]
|
Beginning balance at Dec. 31, 2022 |
$ 4,889
|
|
|
|
|
|
$ 301,790
|
|
|
$ (733)
|
$ (296,168)
|
|
|
|
Balance (in shares) at Dec. 31, 2022 |
|
|
|
77,000
|
|
|
|
|
|
|
|
|
|
|
Issuance of Series H/I/J Convertible Preferred Stock, net of fees |
|
$ (9,345)
|
$ (7,611)
|
|
|
|
|
$ (9,345)
|
$ (7,611)
|
|
|
$ 12,115
|
|
$ 10,330
|
Issuance of Series H/I/J Convertible Preferred Stock, net of fees, shares |
|
|
|
|
|
|
|
|
|
|
|
175,000
|
85,000
|
75,000
|
Conversion of Series H/J Convertible Redeemable Preferred Stock |
|
13,015
|
5,488
|
|
$ 1
|
$ 1
|
|
13,014
|
5,487
|
|
|
$ (13,015)
|
|
$ (5,488)
|
Conversion of Series H/J Convertile Redeemable Preferred Stock, shares |
|
|
|
|
680,000
|
1,222,000
|
|
|
|
|
|
(190,000)
|
|
(40,000)
|
Redemption of Series I Redeemable Preferred Stock, Shares |
|
|
|
|
|
|
|
|
|
|
|
|
(85,000)
|
|
Exercise of Series H/J Convertible Redeemable Preferred Stock Warrants |
|
(430)
|
(148)
|
|
|
|
|
(430)
|
(148)
|
|
|
$ 1,200
|
|
$ 410
|
Exercise of Series H/J Convertible Redeemable Preferred Stock Warrants, Shares |
|
|
|
|
|
|
|
|
|
|
|
20,000
|
|
3,000
|
Sale of common stock units and pre-funded units, net of fees |
8,503
|
|
|
|
|
|
8,503
|
|
|
|
|
|
|
|
Sale of common stock and pre-funded warrants, net of fees ,shares |
|
|
|
172,000
|
|
|
|
|
|
|
|
|
|
|
Stock-based compensation |
1,149
|
|
|
|
|
|
1,149
|
|
|
|
|
|
|
|
Issuance of stock from RSUs, net, shares |
|
|
|
1,000
|
|
|
|
|
|
|
|
|
|
|
Exercise of common stock warrants |
114
|
|
|
|
|
|
114
|
|
|
|
|
|
|
|
Exercise of common stock warrants, shares |
|
|
|
114,000
|
|
|
|
|
|
|
|
|
|
|
Net Income (Loss) |
(15,306)
|
|
|
|
|
|
|
|
|
|
(15,306)
|
|
|
|
Foreign currency translation adjustments |
14
|
|
|
|
|
|
|
|
|
14
|
|
|
|
|
Ending balance at Sep. 30, 2023 |
332
|
|
|
$ 2
|
|
|
312,523
|
|
|
(719)
|
(311,474)
|
$ 300
|
|
$ 5,252
|
Ending Balance at Sep. 30, 2023 |
332
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending Balance (in shares) at Sep. 30, 2023 |
|
|
|
2,266,000
|
|
|
|
|
|
|
|
|
|
|
Ending balance, shares at Sep. 30, 2023 |
|
|
|
|
|
|
|
|
|
|
|
5,000
|
|
38,000
|
Beginning balance at Jun. 30, 2023 |
6,621
|
|
|
$ 1
|
|
|
314,119
|
|
|
(614)
|
(306,885)
|
$ 720
|
|
|
Beginning balance, shares at Jun. 30, 2023 |
|
|
|
|
|
|
|
|
|
|
|
12,000
|
85,000
|
|
Balance (in shares) at Jun. 30, 2023 |
|
|
|
1,019,000
|
|
|
|
|
|
|
|
|
|
|
Issuance of Series H/I/J Convertible Preferred Stock, net of fees |
(7,611)
|
(32)
|
|
|
|
|
|
(32)
|
(7,611)
|
|
|
|
|
$ (10,330)
|
Issuance of Series H/I/J Convertible Preferred Stock, net of fees, shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
75,000
|
Conversion of Series H/J Convertible Redeemable Preferred Stock |
|
$ 420
|
$ 5,488
|
|
|
$ 1
|
|
$ 420
|
5,487
|
|
|
$ (420)
|
|
$ (5,488)
|
Conversion of Series H/J Convertile Redeemable Preferred Stock, shares |
|
|
|
|
25,000
|
1,222,000
|
|
|
|
|
|
(7,000)
|
|
(40,000)
|
Redemption of Series I Redeemable Preferred Stock, Shares |
|
|
|
|
|
|
|
|
|
|
|
|
(85,000)
|
|
Exercise of Series H/J Convertible Redeemable Preferred Stock Warrants |
(148)
|
|
|
|
|
|
|
|
(148)
|
|
|
|
|
$ 410
|
Exercise of Series H/J Convertible Redeemable Preferred Stock Warrants, Shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
3,000
|
Stock-based compensation |
224
|
|
|
|
|
|
224
|
|
|
|
|
|
|
|
Net Income (Loss) |
(4,589)
|
|
|
|
|
|
|
|
|
|
(4,589)
|
|
|
|
Foreign currency translation adjustments |
(105)
|
|
|
|
|
|
|
|
|
(105)
|
|
|
|
|
Ending balance at Sep. 30, 2023 |
332
|
|
|
$ 2
|
|
|
312,523
|
|
|
(719)
|
(311,474)
|
$ 300
|
|
$ 5,252
|
Ending Balance at Sep. 30, 2023 |
332
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending Balance (in shares) at Sep. 30, 2023 |
|
|
|
2,266,000
|
|
|
|
|
|
|
|
|
|
|
Ending balance, shares at Sep. 30, 2023 |
|
|
|
|
|
|
|
|
|
|
|
5,000
|
|
38,000
|
Beginning balance at Dec. 31, 2023 |
(247)
|
|
|
$ 3
|
|
|
317,103
|
|
|
(553)
|
(316,800)
|
$ 346
|
|
$ 1,857
|
Beginning balance at Dec. 31, 2023 |
$ 2,203
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Beginning balance, shares at Dec. 31, 2023 |
|
5,000
|
15,000
|
|
|
|
|
|
|
|
|
5,000
|
|
15,000
|
Balance (in shares) at Dec. 31, 2023 |
3,416,000
|
|
|
3,416,000
|
|
|
|
|
|
|
|
|
|
|
Conversion of Series H/J Convertible Redeemable Preferred Stock |
$ 528
|
|
|
|
|
|
|
|
528
|
|
|
|
|
$ (528)
|
Conversion of Series H/J Convertile Redeemable Preferred Stock, shares |
|
|
|
|
|
138,000
|
|
|
|
|
|
|
|
(5,000)
|
Paid-in-kind dividend on Series H Convertible Redeemable Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
2,000
|
|
|
Paid-in-kind dividend on Series J Convertible Redeemable Preferred Stock, Shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
4,000
|
Exercise of Series H/J Convertible Redeemable Preferred Stock Warrants |
(164)
|
|
|
|
|
|
|
|
(164)
|
|
|
|
|
$ 528
|
Exercise of Series H/J Convertible Redeemable Preferred Stock Warrants, Shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
5,000
|
Exchange of Series J Convertible Redeemable Preferred Stock and Warrants |
360
|
|
|
|
|
$ 3
|
|
|
357
|
|
|
|
|
$ (276)
|
Exchange of Series J Convertible Redeemable Preferred Stock and Warrants, Shares |
|
|
|
|
|
3,190,000
|
|
|
|
|
|
|
|
(3,000)
|
Expiration of Series J Convertible Redeemable Preferred Stock and Warrants |
1
|
|
|
|
|
|
|
|
1
|
|
|
|
|
$ (1,581)
|
Expiration of Series J Convertible Redeemable Preferred Stock and Warrants, Shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
(16,000)
|
Sale of common stock units and pre-funded units, net of fees |
2,775
|
|
|
$ 8
|
|
|
2,767
|
|
|
|
|
|
|
|
Sale of common stock and pre-funded warrants, net of fees ,shares |
|
|
|
7,795,000
|
|
|
|
|
|
|
|
|
|
|
Exercise of Class A Warrants, Shares |
|
|
|
13,063,000
|
|
|
|
|
|
|
|
|
|
|
Exercise of Class A Warrants |
1,989
|
|
|
$ 13
|
|
|
1,976
|
|
|
|
|
|
|
|
Stock-based compensation |
210
|
|
|
|
|
|
210
|
|
|
|
|
|
|
|
Issuance of stock from RSUs, net, shares |
|
|
|
16,000
|
|
|
|
|
|
|
|
|
|
|
Exercise of common stock warrants |
9
|
|
|
$ 9
|
|
|
|
|
|
|
|
|
|
|
Exercise of common stock warrants, shares |
|
|
|
8,979,000
|
|
|
|
|
|
|
|
|
|
|
Net Income (Loss) |
(10,711)
|
|
|
|
|
|
|
|
|
|
(10,711)
|
|
|
|
Foreign currency translation adjustments |
23
|
|
|
|
|
|
|
|
|
23
|
|
|
|
|
Ending balance at Sep. 30, 2024 |
(5,227)
|
|
|
$ 36
|
|
|
322,778
|
|
|
(530)
|
(327,511)
|
$ 346
|
|
|
Ending Balance at Sep. 30, 2024 |
$ 346
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending Balance (in shares) at Sep. 30, 2024 |
36,597,000
|
|
|
36,597,000
|
|
|
|
|
|
|
|
|
|
|
Ending balance, shares at Sep. 30, 2024 |
|
7,000
|
0
|
|
|
|
|
|
|
|
|
7,000
|
|
|
Beginning balance at Jun. 30, 2024 |
$ (4,329)
|
|
|
$ 33
|
|
|
322,380
|
|
|
(659)
|
(326,083)
|
$ 346
|
|
$ 1,857
|
Beginning balance, shares at Jun. 30, 2024 |
|
|
|
|
|
|
|
|
|
|
|
7,000
|
|
17,000
|
Balance (in shares) at Jun. 30, 2024 |
|
|
|
33,406,000
|
|
|
|
|
|
|
|
|
|
|
Paid-in-kind dividend on Series J Convertible Redeemable Preferred Stock, Shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
1,000
|
Exchange of Series J Convertible Redeemable Preferred Stock and Warrants |
360
|
|
|
|
|
$ 3
|
|
|
357
|
|
|
|
|
$ (276)
|
Exchange of Series J Convertible Redeemable Preferred Stock and Warrants, Shares |
|
|
|
|
|
3,190,000
|
|
|
|
|
|
|
|
(2,000)
|
Expiration of Series J Convertible Redeemable Preferred Stock and Warrants |
1
|
|
|
|
|
|
|
|
$ 1
|
|
|
|
|
$ (1,581)
|
Expiration of Series J Convertible Redeemable Preferred Stock and Warrants, Shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
(16,000)
|
Sale of common stock units and pre-funded units, net of fees |
(10)
|
|
|
|
|
|
(10)
|
|
|
|
|
|
|
|
Stock-based compensation |
50
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
Issuance of stock from RSUs, net, shares |
|
|
|
1,000
|
|
|
|
|
|
|
|
|
|
|
Net Income (Loss) |
(1,428)
|
|
|
|
|
|
|
|
|
|
(1,428)
|
|
|
|
Foreign currency translation adjustments |
129
|
|
|
|
|
|
|
|
|
129
|
|
|
|
|
Ending balance at Sep. 30, 2024 |
(5,227)
|
|
|
$ 36
|
|
|
$ 322,778
|
|
|
$ (530)
|
$ (327,511)
|
$ 346
|
|
|
Ending Balance at Sep. 30, 2024 |
$ 346
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending Balance (in shares) at Sep. 30, 2024 |
36,597,000
|
|
|
36,597,000
|
|
|
|
|
|
|
|
|
|
|
Ending balance, shares at Sep. 30, 2024 |
|
7,000
|
0
|
|
|
|
|
|
|
|
|
7,000
|
|
|