Condensed Consolidated Statement of Redeemable Preferred Stock and Stockholders’ Equity - USD ($) $ in Thousands |
Total |
Pre-Paid Advance Agreement |
Standby Equity Purchase Agreement |
Securities Purchase Agreement |
PIPE |
Sale Of Shares Under The Wainwright ATM Program |
Redeemable Preferred Stock |
Common stock |
Common stock
Pre-Paid Advance Agreement
|
Common stock
Standby Equity Purchase Agreement
|
Common stock
PIPE
|
Common stock
Sale Of Shares Under The Wainwright ATM Program
|
Additional paid-in capital |
Additional paid-in capital
Pre-Paid Advance Agreement
|
Additional paid-in capital
Standby Equity Purchase Agreement
|
Additional paid-in capital
Securities Purchase Agreement
|
Additional paid-in capital
PIPE
|
Additional paid-in capital
Sale Of Shares Under The Wainwright ATM Program
|
[1] |
Accumulated deficit |
Balance as of beginning of period (in shares) at Dec. 31, 2022 |
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period (in shares) at Dec. 31, 2022 |
[1] |
|
|
|
|
|
|
|
15,452,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Dec. 31, 2022 |
|
$ 236,573
|
|
|
|
|
|
$ 0
|
$ 2
|
[1] |
|
|
|
|
|
|
$ 1,416,394
|
[1] |
|
|
|
|
|
|
|
|
|
$ (1,179,823)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares – forfeitures (in shares) |
[1] |
|
|
|
|
|
|
|
(1,000)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
[1] |
|
|
|
|
|
|
|
120,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan (in shares) |
[1] |
|
|
|
|
|
|
|
30,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan |
|
389
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
389
|
[1] |
|
|
|
|
|
|
|
|
|
|
Vesting of early exercised stock options and restricted stock awards |
|
26
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26
|
[1] |
|
|
|
|
|
|
|
|
|
|
Issuance of shares under the PPA and SPA, net of offering costs (in shares) |
[1] |
|
|
|
|
|
|
|
|
|
2,903,000
|
|
2,174,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under the PPA, SPA , ATM, SEPA and PIPE |
|
|
$ 64,389
|
$ 10,161
|
$ 1,600
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 64,389
|
[1] |
$ 10,161
|
[1] |
$ 1,600
|
[1] |
|
|
|
|
Reclassification of warrant liability to additional paid-in capital |
|
19,510
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19,510
|
[1] |
|
|
|
|
|
|
|
|
|
|
Stock-based compensation |
|
9,836
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
9,836
|
[1] |
|
|
|
|
|
|
|
|
|
|
Net loss |
|
(90,732)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(90,732)
|
Comprehensive loss |
|
(90,732)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(90,732)
|
Balance as of end of period (in shares) at Mar. 31, 2023 |
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the period (in shares) at Mar. 31, 2023 |
[1] |
|
|
|
|
|
|
|
20,678,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Mar. 31, 2023 |
|
251,752
|
|
|
|
|
|
$ 0
|
$ 2
|
[1] |
|
|
|
|
|
|
1,522,305
|
[1] |
|
|
|
|
|
|
|
|
|
(1,270,555)
|
Balance as of beginning of period (in shares) at Dec. 31, 2022 |
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period (in shares) at Dec. 31, 2022 |
[1] |
|
|
|
|
|
|
|
15,452,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Dec. 31, 2022 |
|
236,573
|
|
|
|
|
|
$ 0
|
$ 2
|
[1] |
|
|
|
|
|
|
1,416,394
|
[1] |
|
|
|
|
|
|
|
|
|
(1,179,823)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net loss |
|
(161,602)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Comprehensive loss |
|
(161,602)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period (in shares) at Jun. 30, 2023 |
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the period (in shares) at Jun. 30, 2023 |
[1] |
|
|
|
|
|
|
|
24,735,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Jun. 30, 2023 |
|
232,745
|
|
|
|
|
|
$ 0
|
$ 2
|
[1] |
|
|
|
|
|
|
1,574,168
|
[1] |
|
|
|
|
|
|
|
|
|
(1,341,425)
|
Balance as of beginning of period (in shares) at Mar. 31, 2023 |
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period (in shares) at Mar. 31, 2023 |
[1] |
|
|
|
|
|
|
|
20,678,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Mar. 31, 2023 |
|
251,752
|
|
|
|
|
|
$ 0
|
$ 2
|
[1] |
|
|
|
|
|
|
1,522,305
|
[1] |
|
|
|
|
|
|
|
|
|
(1,270,555)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares – forfeitures (in shares) |
[1] |
|
|
|
|
|
|
|
(1,000)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares - forfeitures |
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
[1] |
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
[1] |
|
|
|
|
|
|
|
88,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan (in shares) |
[1] |
|
|
|
|
|
|
|
26,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan |
|
246
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
246
|
[1] |
|
|
|
|
|
|
|
|
|
|
Issuance of shares under the PPA and SPA, net of offering costs (in shares) |
[1] |
|
|
|
|
|
|
|
|
|
|
|
0
|
710,000
|
|
83,000
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under the PPA, SPA , ATM, SEPA and PIPE |
|
|
|
2
|
|
$ 1,753
|
$ 1,155
|
|
|
|
|
|
|
$ 0
|
[1] |
|
|
|
|
|
2
|
[1] |
|
|
$ 1,753
|
[1] |
$ 1,155
|
|
Proceeds from exercise of YA warrants (in shares) |
[1] |
|
|
|
|
|
|
|
1,488,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Proceeds from exercise of YA warrants |
|
21,223
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21,223
|
[1] |
|
|
|
|
|
|
|
|
|
|
Issuance of shares under YA convertible debenture (in shares) |
[1] |
|
|
|
|
|
|
|
1,552,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under preferred shares agreement |
|
19,021
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19,021
|
[1] |
|
|
|
|
|
|
|
|
|
|
Issuance of shares under I-40 financing arrangement (in shares) |
[1] |
|
|
|
|
|
|
|
101,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Accretion of preferred shares |
|
1,506
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,506
|
[1] |
|
|
|
|
|
|
|
|
|
|
Issuance of shares to vendor for services (in shares) |
[1] |
|
|
|
|
|
|
|
9,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares to vendor for services |
|
250
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
250
|
[1] |
|
|
|
|
|
|
|
|
|
|
Stock-based compensation |
|
6,707
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6,707
|
[1] |
|
|
|
|
|
|
|
|
|
|
Net loss |
|
(70,870)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(70,870)
|
Comprehensive loss |
|
(70,870)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(70,870)
|
Balance as of end of period (in shares) at Jun. 30, 2023 |
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the period (in shares) at Jun. 30, 2023 |
[1] |
|
|
|
|
|
|
|
24,735,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Jun. 30, 2023 |
|
$ 232,745
|
|
|
|
|
|
$ 0
|
$ 2
|
[1] |
|
|
|
|
|
|
1,574,168
|
[1] |
|
|
|
|
|
|
|
|
|
(1,341,425)
|
Balance as of beginning of period (in shares) at Dec. 31, 2023 |
|
45,000
|
|
|
|
|
|
45,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period (in shares) at Dec. 31, 2023 |
|
37,591,000
|
|
|
|
|
|
|
37,591,000
|
[2] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Dec. 31, 2023 |
|
$ 249,576
|
|
|
|
|
|
$ 5,607
|
$ 4
|
[2] |
|
|
|
|
|
|
1,725,809
|
[2] |
|
|
|
|
|
|
|
|
|
(1,481,844)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
[2] |
|
|
|
|
|
|
|
1,892,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested |
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan (in shares) |
[2] |
|
|
|
|
|
|
|
26,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan |
|
79
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
79
|
[2] |
|
|
|
|
|
|
|
|
|
|
Issuance of shares under the PPA and SPA, net of offering costs (in shares) |
[2] |
|
|
|
|
|
|
|
|
|
21,935,000
|
|
290,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under the PPA, SPA , ATM, SEPA and PIPE |
|
|
54,940
|
$ 562
|
|
|
|
|
|
|
$ 2
|
[2] |
|
|
|
|
|
|
54,938
|
[2] |
$ 562
|
[2] |
|
|
|
|
|
|
Issuance of shares under YA convertible debenture (in shares) |
[2] |
|
|
|
|
|
|
|
|
|
4,672,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under preferred shares agreement |
|
|
$ 22,254
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 22,254
|
[2] |
|
|
|
|
|
|
|
|
Exchange of YA warrants |
|
(43,416)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(43,416)
|
[2] |
|
|
|
|
|
|
|
|
|
|
Accretion of preferred shares |
|
0
|
|
|
|
|
|
$ 862
|
|
|
|
|
|
|
|
|
(862)
|
[2] |
|
|
|
|
|
|
|
|
|
|
Stock-based compensation |
|
10,954
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10,954
|
[2] |
|
|
|
|
|
|
|
|
|
|
Net loss |
|
(110,687)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(110,687)
|
Comprehensive loss |
|
(110,687)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(110,687)
|
Balance as of end of period (in shares) at Mar. 31, 2024 |
|
|
|
|
|
|
|
45,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the period (in shares) at Mar. 31, 2024 |
[2] |
|
|
|
|
|
|
|
66,406,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Mar. 31, 2024 |
|
$ 184,262
|
|
|
|
|
|
$ 6,469
|
$ 6
|
[2] |
|
|
|
|
|
|
1,770,318
|
[2] |
|
|
|
|
|
|
|
|
|
(1,592,531)
|
Balance as of beginning of period (in shares) at Dec. 31, 2023 |
|
45,000
|
|
|
|
|
|
45,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period (in shares) at Dec. 31, 2023 |
|
37,591,000
|
|
|
|
|
|
|
37,591,000
|
[2] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Dec. 31, 2023 |
|
$ 249,576
|
|
|
|
|
|
$ 5,607
|
$ 4
|
[2] |
|
|
|
|
|
|
1,725,809
|
[2] |
|
|
|
|
|
|
|
|
|
(1,481,844)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under the PPA, SPA , ATM, SEPA and PIPE |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 1,600
|
|
|
|
|
|
Net loss |
|
(115,647)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Comprehensive loss |
|
$ (115,647)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period (in shares) at Jun. 30, 2024 |
|
62,000
|
|
|
|
|
|
62,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the period (in shares) at Jun. 30, 2024 |
|
72,902,000
|
|
|
|
|
|
|
72,902,000
|
[2] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Jun. 30, 2024 |
|
$ 196,297
|
|
|
|
|
|
$ 7,546
|
$ 7
|
[2] |
|
|
|
|
|
|
1,786,235
|
[2] |
|
|
|
|
|
|
|
|
|
(1,597,491)
|
Balance as of beginning of period (in shares) at Mar. 31, 2024 |
|
|
|
|
|
|
|
45,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period (in shares) at Mar. 31, 2024 |
[2] |
|
|
|
|
|
|
|
66,406,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Mar. 31, 2024 |
|
184,262
|
|
|
|
|
|
$ 6,469
|
$ 6
|
[2] |
|
|
|
|
|
|
1,770,318
|
[2] |
|
|
|
|
|
|
|
|
|
(1,592,531)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
[2] |
|
|
|
|
|
|
|
111,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan (in shares) |
[2] |
|
|
|
|
|
|
|
20,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan |
|
35
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
35
|
[2] |
|
|
|
|
|
|
|
|
|
|
Issuance of shares under the PPA and SPA, net of offering costs (in shares) |
[2] |
|
|
|
|
|
|
|
|
|
|
|
|
6,291,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under the PPA, SPA , ATM, SEPA and PIPE |
|
|
|
|
|
$ 15,607
|
|
|
|
|
|
|
|
$ 1
|
[2] |
|
|
|
|
|
|
|
|
|
$ 15,606
|
[2] |
|
|
Issuance of shares under YA convertible debenture (in shares) |
|
|
|
|
|
|
|
17,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Accretion of preferred shares |
|
|
|
|
|
|
|
$ 1,077
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Accretion of preferred shares |
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(1,077)
|
[2] |
|
|
|
|
|
|
|
|
|
|
Issuance of shares to vendor for services (in shares) |
[2] |
|
|
|
|
|
|
|
74,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares to vendor for services |
|
225
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
225
|
[2] |
|
|
|
|
|
|
|
|
|
|
Stock-based compensation |
|
1,128
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,128
|
[2] |
|
|
|
|
|
|
|
|
|
|
Net loss |
|
(4,960)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(4,960)
|
Comprehensive loss |
|
$ (4,960)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(4,960)
|
Balance as of end of period (in shares) at Jun. 30, 2024 |
|
62,000
|
|
|
|
|
|
62,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the period (in shares) at Jun. 30, 2024 |
|
72,902,000
|
|
|
|
|
|
|
72,902,000
|
[2] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Jun. 30, 2024 |
|
$ 196,297
|
|
|
|
|
|
$ 7,546
|
$ 7
|
[2] |
|
|
|
|
|
|
$ 1,786,235
|
[2] |
|
|
|
|
|
|
|
|
|
$ (1,597,491)
|
|
|