Condensed Consolidated Statement of Shareholder's Equity - USD ($) shares in Thousands, $ in Thousands |
Total |
Standby equity purchase agreement |
PIPE |
Pre-Paid Advance Agreement |
Legal Settlement |
VDL Nedcar |
Walmart Inc |
Common stock |
Common stock
Standby equity purchase agreement
|
Common stock
PIPE
|
Common stock
Pre-Paid Advance Agreement
|
Common stock
Legal Settlement
|
Common stock
VDL Nedcar
|
Additional paid-in capital |
Additional paid-in capital
Standby equity purchase agreement
|
Additional paid-in capital
PIPE
|
Additional paid-in capital
Pre-Paid Advance Agreement
|
Additional paid-in capital
Legal Settlement
|
Additional paid-in capital
VDL Nedcar
|
Additional paid-in capital
Walmart Inc
|
Accumulated deficit |
Balance at the beginning of the period (in shares) at Dec. 31, 2020 |
|
|
|
|
|
|
|
235,753
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Dec. 31, 2020 |
$ 565,242
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
$ 910,579
|
|
|
|
|
|
|
$ (345,361)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Proceeds from exercise of public warrants (in shares) |
|
|
|
|
|
|
|
597
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Proceeds from exercise of public warrants |
6,867
|
|
|
|
|
|
|
|
|
|
|
|
|
6,867
|
|
|
|
|
|
|
|
Repurchase of unvested shares - forfeitures (shares) |
|
|
|
|
|
|
|
(118)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares – forfeitures |
(2)
|
|
|
|
|
|
|
|
|
|
|
|
|
(2)
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
|
|
|
|
|
|
|
1,230
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options (in shares) |
|
|
|
|
|
|
|
37
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
Stock-based compensation |
45,146
|
|
|
|
|
|
|
|
|
|
|
|
|
45,146
|
|
|
|
|
|
|
|
Conversion of private placement warrants to public warrants |
8,252
|
|
|
|
|
|
|
|
|
|
|
|
|
8,252
|
|
|
|
|
|
|
|
Net loss and comprehensive loss |
(15,227)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(15,227)
|
Net loss and comprehensive loss |
(15,227)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(15,227)
|
Balance at the end of the period (in shares) at Mar. 31, 2021 |
|
|
|
|
|
|
|
237,499
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Mar. 31, 2021 |
610,278
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
970,842
|
|
|
|
|
|
|
(360,588)
|
Balance at the beginning of the period (in shares) at Dec. 31, 2020 |
|
|
|
|
|
|
|
235,753
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Dec. 31, 2020 |
565,242
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
910,579
|
|
|
|
|
|
|
(345,361)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Conversion of private placement warrants to public warrants |
8,252
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net loss and comprehensive loss |
(208,656)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net loss and comprehensive loss |
(208,656)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the period (in shares) at Sep. 30, 2021 |
|
|
|
|
|
|
|
237,603
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Sep. 30, 2021 |
461,468
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
1,015,461
|
|
|
|
|
|
|
(554,017)
|
Balance at the beginning of the period (in shares) at Mar. 31, 2021 |
|
|
|
|
|
|
|
237,499
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Mar. 31, 2021 |
610,278
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
970,842
|
|
|
|
|
|
|
(360,588)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares - forfeitures (shares) |
|
|
|
|
|
|
|
(56)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares – forfeitures |
(2)
|
|
|
|
|
|
|
|
|
|
|
|
|
(2)
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
|
|
|
|
|
|
|
114
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options (in shares) |
|
|
|
|
|
|
|
6
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
Stock-based compensation |
25,514
|
|
|
|
|
|
|
|
|
|
|
|
|
25,514
|
|
|
|
|
|
|
|
Net loss and comprehensive loss |
(112,554)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(112,554)
|
Net loss and comprehensive loss |
(112,554)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(112,554)
|
Balance at the end of the period (in shares) at Jun. 30, 2021 |
|
|
|
|
|
|
|
237,563
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Jun. 30, 2021 |
523,236
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
996,354
|
|
|
|
|
|
|
(473,142)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Proceeds from exercise of public warrants (in shares) |
|
|
|
|
|
|
|
1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Proceeds from exercise of public warrants |
12
|
|
|
|
|
|
|
|
|
|
|
|
|
12
|
|
|
|
|
|
|
|
Repurchase of unvested shares - forfeitures (shares) |
|
|
|
|
|
|
|
(391)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares – forfeitures |
(3)
|
|
|
|
|
|
|
|
|
|
|
|
|
(3)
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
|
|
|
|
|
|
|
418
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options (in shares) |
|
|
|
|
|
|
|
12
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
Stock-based compensation |
19,098
|
|
|
|
|
|
|
|
|
|
|
|
|
19,098
|
|
|
|
|
|
|
|
Net loss and comprehensive loss |
(80,875)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(80,875)
|
Net loss and comprehensive loss |
(80,875)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(80,875)
|
Balance at the end of the period (in shares) at Sep. 30, 2021 |
|
|
|
|
|
|
|
237,603
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Sep. 30, 2021 |
$ 461,468
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
1,015,461
|
|
|
|
|
|
|
(554,017)
|
Balance at the beginning of the period (in shares) at Dec. 31, 2021 |
238,578
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Dec. 31, 2021 |
$ 343,999
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
1,036,104
|
|
|
|
|
|
|
(692,129)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares - forfeitures (shares) |
|
|
|
|
|
|
|
(296)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares – forfeitures |
(3)
|
|
|
|
|
|
|
|
|
|
|
|
|
(3)
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
|
|
|
|
|
|
|
584
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options (in shares) |
|
|
|
|
|
|
|
20
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Purchase of shares by VDL Nedcar (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
972
|
|
|
|
|
|
|
|
|
Purchase of shares and warrants by VDL Nedcar |
|
|
|
|
|
$ 8,400
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 8,400
|
|
|
Stock-based compensation |
20,680
|
|
|
|
|
|
|
|
|
|
|
|
|
20,680
|
|
|
|
|
|
|
|
Net loss and comprehensive loss |
(125,367)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(125,367)
|
Net loss and comprehensive loss |
$ (125,367)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(125,367)
|
Balance at the end of the period (in shares) at Mar. 31, 2022 |
239,858
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Mar. 31, 2022 |
$ 247,709
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
1,065,181
|
|
|
|
|
|
|
(817,496)
|
Balance at the beginning of the period (in shares) at Dec. 31, 2021 |
238,578
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Dec. 31, 2021 |
$ 343,999
|
|
|
|
|
|
|
24
|
|
|
|
|
|
1,036,104
|
|
|
|
|
|
|
(692,129)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Conversion of private placement warrants to public warrants |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net loss and comprehensive loss |
(407,464)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net loss and comprehensive loss |
$ (407,464)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at the end of the period (in shares) at Sep. 30, 2022 |
299,868
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Sep. 30, 2022 |
$ 227,871
|
|
|
|
|
|
|
29
|
|
|
|
|
|
1,327,435
|
|
|
|
|
|
|
(1,099,593)
|
Balance at the beginning of the period (in shares) at Mar. 31, 2022 |
239,858
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of beginning of period at Mar. 31, 2022 |
$ 247,709
|
|
|
|
|
|
|
$ 24
|
|
|
|
|
|
1,065,181
|
|
|
|
|
|
|
(817,496)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares - forfeitures (shares) |
|
|
|
|
|
|
|
(175)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares – forfeitures |
(3)
|
|
|
|
|
|
|
|
|
|
|
|
|
(3)
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
|
|
|
|
|
|
|
1,017
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares - SEPA and PIPE, PPA and Legal Settlement (in shares) |
|
|
|
|
|
|
|
|
14,236
|
13,699
|
27,015
|
2,034
|
|
|
|
|
|
|
|
|
|
Issuance of shares |
|
$ 33,083
|
$ 50,000
|
$ 81,909
|
$ 5,532
|
|
|
|
$ 1
|
$ 1
|
$ 3
|
|
|
|
$ 33,082
|
$ 49,999
|
$ 81,906
|
$ 5,532
|
|
|
|
Recognition of vested Walmart warrants |
|
|
|
|
|
|
$ 50,175
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 50,175
|
|
Offering costs for the issuance of shares |
(1,233)
|
|
|
|
|
|
|
|
|
|
|
|
|
(1,233)
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options (in shares) |
|
|
|
|
|
|
|
7
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options |
$ 0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan (in shares) |
254
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan |
$ 1,175
|
|
|
|
|
|
|
|
|
|
|
|
|
1,175
|
|
|
|
|
|
|
|
Stock-based compensation |
20,773
|
|
|
|
|
|
|
|
|
|
|
|
|
20,773
|
|
|
|
|
|
|
|
Net loss and comprehensive loss |
(164,392)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(164,392)
|
Net loss and comprehensive loss |
$ (164,392)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(164,392)
|
Balance at the end of the period (in shares) at Jun. 30, 2022 |
268,896
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Jun. 30, 2022 |
$ 188,345
|
|
|
|
|
|
|
$ 26
|
|
|
|
|
|
1,170,207
|
|
|
|
|
|
|
(981,888)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares - forfeitures (shares) |
|
|
|
|
|
|
|
(176)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Repurchase of unvested shares – forfeitures |
(3)
|
|
|
|
|
|
|
|
|
|
|
|
|
(3)
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested (in shares) |
|
|
|
|
|
|
|
1,245
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares for restricted stock units vested |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options (in shares) |
|
|
|
|
|
|
|
24
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares upon exercise of vested stock options |
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan (in shares) |
|
|
|
|
|
|
|
830
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of shares under employee stock purchase plan |
1,324
|
|
|
|
|
|
|
|
|
|
|
|
|
1,324
|
|
|
|
|
|
|
|
Stock-based compensation |
19,527
|
|
|
|
|
|
|
|
|
|
|
|
|
19,527
|
|
|
|
|
|
|
0
|
Net loss and comprehensive loss |
(117,705)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(117,705)
|
Net loss and comprehensive loss |
$ (117,705)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(117,705)
|
Balance at the end of the period (in shares) at Sep. 30, 2022 |
299,868
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance as of end of period at Sep. 30, 2022 |
$ 227,871
|
|
|
|
|
|
|
$ 29
|
|
|
|
|
|
$ 1,327,435
|
|
|
|
|
|
|
$ (1,099,593)
|