| Schedule of Error Corrections and Prior Period Adjustments [Table Text Block] |
| |
|
Interim Unaudited Periods |
|
|
|
|
|
Interim Unaudited Periods |
|
|
|
|
| (in thousands) |
|
January 31, 2019 |
|
|
April 30, 2019 |
|
|
July 31, 2019 |
|
|
October 31, 2019 |
|
|
January 31, 2020 |
|
|
April 30, 2020 |
|
|
July 31, 2020 |
|
|
October 31, 2020 |
|
| Warrant liability (as previously reported) |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
| Restatement/revision adjustment |
|
|
29,040 |
|
|
|
17,574 |
|
|
|
13,018 |
|
|
|
6,769 |
|
|
|
7,160 |
|
|
|
3,905 |
|
|
|
6,639 |
|
|
|
7,031 |
|
| Warrant liability (as restated/revised) |
|
$ |
29,040 |
|
|
$ |
17,574 |
|
|
$ |
13,018 |
|
|
$ |
6,769 |
|
|
$ |
7,160 |
|
|
$ |
3,905 |
|
|
$ |
6,639 |
|
|
$ |
7,031 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total liabilities (as previously reported) |
|
$ |
463,835 |
|
|
$ |
484,176 |
|
|
$ |
524,622 |
|
|
$ |
522,550 |
|
|
$ |
514,636 |
|
|
$ |
516,566 |
|
|
$ |
491,752 |
|
|
$ |
474,617 |
|
| Restatement/revision adjustment |
|
|
29,040 |
|
|
|
17,574 |
|
|
|
13,018 |
|
|
|
6,769 |
|
|
|
7,160 |
|
|
|
3,905 |
|
|
|
6,639 |
|
|
|
7,031 |
|
| Total liabilities (as restated/revised) |
|
$ |
492,875 |
|
|
$ |
501,750 |
|
|
$ |
537,640 |
|
|
$ |
529,319 |
|
|
$ |
521,796 |
|
|
$ |
520,471 |
|
|
$ |
498,391 |
|
|
$ |
481,648 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Additional paid-in capital (as previously reported) |
|
$ |
261,808 |
|
|
$ |
269,846 |
|
|
$ |
348,856 |
|
|
$ |
350,489 |
|
|
$ |
351,956 |
|
|
$ |
353,339 |
|
|
$ |
354,696 |
|
|
$ |
361,943 |
|
| Restatement/revision adjustment |
|
|
(15,345 |
) |
|
|
5,738 |
|
|
|
5,738 |
|
|
|
5,738 |
|
|
|
5,738 |
|
|
|
5,738 |
|
|
|
5,738 |
|
|
|
5,738 |
|
| Additional paid-in capital (as restated/revised) |
|
$ |
246,463 |
|
|
$ |
275,584 |
|
|
$ |
354,594 |
|
|
$ |
356,227 |
|
|
$ |
357,694 |
|
|
$ |
359,077 |
|
|
$ |
360,434 |
|
|
$ |
367,681 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Accumulated deficit (as previously reported) |
|
$ |
(14,641 |
) |
|
$ |
(29,444 |
) |
|
$ |
(26,682 |
) |
|
$ |
(26,081 |
) |
|
$ |
(28,827 |
) |
|
$ |
(87,795 |
) |
|
$ |
(84,814 |
) |
|
$ |
(87,071 |
) |
| Restatement/revision adjustment |
|
|
(13,695 |
) |
|
|
(23,311 |
) |
|
|
(18,755 |
) |
|
|
(12,508 |
) |
|
|
(12,897 |
) |
|
|
(9,643 |
) |
|
|
(12,376 |
) |
|
|
(12,769 |
) |
| Accumulated deficit (as restated/revised) |
|
$ |
(28,336 |
) |
|
$ |
(52,755 |
) |
|
$ |
(45,437 |
) |
|
$ |
(38,589 |
) |
|
$ |
(41,724 |
) |
|
$ |
(97,438 |
) |
|
$ |
(97,190 |
) |
|
$ |
(99,840 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total stockholders' equity (as previously reported) |
|
$ |
246,613 |
|
|
$ |
238,500 |
|
|
$ |
315,739 |
|
|
$ |
323,815 |
|
|
$ |
324,376 |
|
|
$ |
262,606 |
|
|
$ |
270,765 |
|
|
$ |
274,141 |
|
| Restatement/revision adjustment |
|
|
(29,040 |
) |
|
|
(17,574 |
) |
|
|
(13,018 |
) |
|
|
(6,769 |
) |
|
|
(7,160 |
) |
|
|
(3,905 |
) |
|
|
(6,639 |
) |
|
|
(7,031 |
) |
| Total stockholders' equity (as restated/revised) |
|
$ |
217,573 |
|
|
$ |
220,926 |
|
|
$ |
302,721 |
|
|
$ |
317,045 |
|
|
$ |
317,216 |
|
|
$ |
258,701 |
|
|
$ |
264,126 |
|
|
$ |
267,110 |
|
| |
|
Fiscal Year |
|
|
Interim Unaudited Periods |
|
| |
|
Ended |
|
|
Three Months Ended |
|
|
YTD Period Ended |
|
| (in thousands, except share and per share amounts) |
|
October 31, 2020 |
|
|
January 31, 2020 |
|
|
April 30, 2020 |
|
|
July 31, 2020 |
|
|
April 30, 2020 |
|
|
July 31, 2020 |
|
| Change in fair value of warrant liabilities (as previously reported) |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
| Revision adjustment |
|
|
(261 |
) |
|
|
(391 |
) |
|
|
3,254 |
|
|
|
(2,734 |
) |
|
|
2,864 |
|
|
|
130 |
|
| Change in fair value of warrant liabilities |
|
$ |
(261 |
) |
|
$ |
(391 |
) |
|
$ |
3,254 |
|
|
$ |
(2,734 |
) |
|
$ |
2,864 |
|
|
$ |
130 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total other income (expense) (as previously reported) |
|
$ |
(34,239 |
) |
|
$ |
(9,434 |
) |
|
$ |
(8,731 |
) |
|
$ |
(8,328 |
) |
|
$ |
(18,165 |
) |
|
$ |
(26,632 |
) |
| Revision adjustment |
|
|
(261 |
) |
|
|
(391 |
) |
|
|
3,254 |
|
|
|
(2,734 |
) |
|
|
2,864 |
|
|
|
130 |
|
| Total other income (expense) |
|
$ |
(34,500 |
) |
|
$ |
(9,825 |
) |
|
$ |
(5,477 |
) |
|
$ |
(11,062 |
) |
|
$ |
(15,301 |
) |
|
$ |
(26,502 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Income (loss) before income taxes (as previously reported) |
|
$ |
(65,967 |
) |
|
$ |
(3,893 |
) |
|
$ |
(61,189 |
) |
|
$ |
2,519 |
|
|
$ |
(65,082 |
) |
|
$ |
(62,562 |
) |
| Revision adjustment |
|
|
(261 |
) |
|
|
(391 |
) |
|
|
3,254 |
|
|
|
(2,734 |
) |
|
|
2,864 |
|
|
|
130 |
|
| Income (loss) before income taxes |
|
$ |
(66,228 |
) |
|
$ |
(4,284 |
) |
|
$ |
(57,935 |
) |
|
$ |
(215 |
) |
|
$ |
(62,218 |
) |
|
$ |
(62,432 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net income (loss) (as previously reported) |
|
$ |
(60,990 |
) |
|
$ |
(2,746 |
) |
|
$ |
(58,968 |
) |
|
$ |
2,981 |
|
|
$ |
(61,714 |
) |
|
$ |
(58,733 |
) |
| Revision adjustment |
|
|
(261 |
) |
|
|
(391 |
) |
|
|
3,254 |
|
|
|
(2,734 |
) |
|
|
2,864 |
|
|
|
130 |
|
| Net income (loss) |
|
$ |
(61,251 |
) |
|
$ |
(3,137 |
) |
|
$ |
(55,714 |
) |
|
$ |
247 |
|
|
$ |
(58,850 |
) |
|
$ |
(58,603 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net income (loss) per common share: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Basic (as previously reported) |
|
$ |
(1.19 |
) |
|
$ |
(0.06 |
) |
|
$ |
(1.13 |
) |
|
$ |
0.05 |
|
|
$ |
(1.19 |
) |
|
$ |
(1.14 |
) |
| Revision adjustment |
|
|
(0.01 |
) |
|
|
(0.01 |
) |
|
|
0.07 |
|
|
|
(0.05 |
) |
|
|
0.06 |
|
|
|
0.00 |
|
| Basic |
|
$ |
(1.20 |
) |
|
$ |
(0.07 |
) |
|
$ |
(1.06 |
) |
|
$ |
(0.00 |
) |
|
$ |
(1.13 |
) |
|
$ |
(1.14 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Diluted (as previously reported) |
|
$ |
(1.19 |
) |
|
$ |
(0.06 |
) |
|
$ |
(1.13 |
) |
|
$ |
0.04 |
|
|
$ |
(1.19 |
) |
|
$ |
(1.14 |
) |
| Revision adjustment |
|
|
(0.01 |
) |
|
|
(0.01 |
) |
|
|
0.07 |
|
|
|
(0.04 |
) |
|
|
0.06 |
|
|
|
0.00 |
|
| Diluted |
|
$ |
(1.20 |
) |
|
$ |
(0.07 |
) |
|
$ |
(1.06 |
) |
|
$ |
(0.00 |
) |
|
$ |
(1.13 |
) |
|
$ |
(1.14 |
) |
| |
|
Successor Period |
|
|
Interim Unaudited Periods |
|
| |
|
December 6, 2018 |
|
|
December 6, 2018 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
through |
|
|
through |
|
|
Three Months Ended |
|
|
December 6, 2018 through |
|
| (in thousands, except share and per share amounts) |
|
October 31, 2019 |
|
|
January 31, 2019 |
|
|
April 30, 2019 |
|
|
July 31, 2019 |
|
|
April 30, 2019 |
|
|
July 31, 2019 |
|
| Change in fair value of warrant liabilities (as previously reported) |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
| Restatement adjustment |
|
|
(6,491 |
) |
|
|
(2,522 |
) |
|
|
(14,774 |
) |
|
|
4,556 |
|
|
|
(17,296 |
) |
|
|
(12,740 |
) |
| Change in fair value of warrant liabilities (as restated) |
|
$ |
(6,491 |
) |
|
$ |
(2,522 |
) |
|
$ |
(14,774 |
) |
|
$ |
4,556 |
|
|
$ |
(17,296 |
) |
|
$ |
(12,740 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total other income (expense) (as previously reported) |
|
$ |
(34,833 |
) |
|
$ |
(5,581 |
) |
|
$ |
(9,298 |
) |
|
$ |
(9,815 |
) |
|
$ |
(14,879 |
) |
|
$ |
(24,694 |
) |
| Restatement adjustment |
|
|
(6,491 |
) |
|
|
(2,522 |
) |
|
|
(14,774 |
) |
|
|
4,556 |
|
|
|
(17,296 |
) |
|
|
(12,740 |
) |
| Total other income (expense) (as restated) |
|
$ |
(41,324 |
) |
|
$ |
(8,103 |
) |
|
$ |
(24,072 |
) |
|
$ |
(5,259 |
) |
|
$ |
(32,175 |
) |
|
$ |
(37,434 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Income (loss) before income taxes (as previously reported) |
|
$ |
(13,215 |
) |
|
$ |
(6,395 |
) |
|
$ |
(8,073 |
) |
|
$ |
840 |
|
|
$ |
(14,468 |
) |
|
$ |
(13,628 |
) |
| Restatement adjustment |
|
|
(6,491 |
) |
|
|
(2,522 |
) |
|
|
(14,774 |
) |
|
|
4,556 |
|
|
|
(17,296 |
) |
|
|
(12,740 |
) |
| Income (loss) before income taxes (as restated) |
|
$ |
(19,706 |
) |
|
$ |
(8,917 |
) |
|
$ |
(22,847 |
) |
|
$ |
5,396 |
|
|
$ |
(31,764 |
) |
|
$ |
(26,368 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net income (loss) (as previously reported) |
|
$ |
(9,912 |
) |
|
$ |
(3,630 |
) |
|
$ |
(9,645 |
) |
|
$ |
2,762 |
|
|
$ |
(13,275 |
) |
|
$ |
(10,513 |
) |
| Restatement adjustment |
|
|
(6,491 |
) |
|
|
(2,522 |
) |
|
|
(14,774 |
) |
|
|
4,556 |
|
|
|
(17,296 |
) |
|
|
(12,740 |
) |
| Net income (loss) (as restated) |
|
$ |
(16,403 |
) |
|
$ |
(6,152 |
) |
|
$ |
(24,419 |
) |
|
$ |
7,318 |
|
|
$ |
(30,571 |
) |
|
$ |
(23,253 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net income (loss) per common share: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Basic (as previously reported) |
|
$ |
(0.28 |
) |
|
$ |
(0.14 |
) |
|
$ |
(0.35 |
) |
|
$ |
0.05 |
|
|
$ |
(0.48 |
) |
|
$ |
(0.31 |
) |
| Restatement adjustment |
|
|
(0.15 |
) |
|
|
(0.08 |
) |
|
|
(0.50 |
) |
|
|
0.09 |
|
|
|
(0.60 |
) |
|
|
(0.35 |
) |
| Basic (as restated) |
|
$ |
(0.43 |
) |
|
$ |
(0.22 |
) |
|
$ |
(0.85 |
) |
|
$ |
0.14 |
|
|
$ |
(1.08 |
) |
|
$ |
(0.66 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Diluted (as previously reported) |
|
$ |
(0.28 |
) |
|
$ |
(0.14 |
) |
|
$ |
(0.35 |
) |
|
$ |
0.05 |
|
|
$ |
(0.48 |
) |
|
$ |
(0.31 |
) |
| Restatement adjustment |
|
|
(0.15 |
) |
|
|
(0.08 |
) |
|
|
(0.50 |
) |
|
|
0.08 |
|
|
|
(0.60 |
) |
|
|
(0.35 |
) |
| Diluted (as restated) |
|
$ |
(0.43 |
) |
|
$ |
(0.22 |
) |
|
$ |
(0.85 |
) |
|
$ |
0.13 |
|
|
$ |
(1.08 |
) |
|
$ |
(0.66 |
) |
| |
|
Interim Unaudited Periods |
|
|
|
Interim Unaudited Periods |
|
|
|
|
| |
|
Year to Date Successor Period from December 6, 2018 through |
|
|
Three Months Ended |
|
|
Six Months Ended |
|
|
Nine Months Ended |
|
|
Fiscal Year Ended |
|
| (in thousands) |
|
January 31, 2019 |
|
|
April 30, 2019 |
|
|
July 31, 2019 |
|
|
October 31, 2019 |
|
|
January 31, 2020 |
|
|
April 30, 2020 |
|
|
July 31, 2020 |
|
|
October 31, 2020 |
|
| Net income (loss) (as previously reported) |
|
$ |
(3,630 |
) |
|
$ |
(13,275 |
) |
|
$ |
(10,513 |
) |
|
$ |
(9,912 |
) |
|
$ |
(2,746 |
) |
|
$ |
(61,714 |
) |
|
$ |
(58,733 |
) |
|
$ |
(60,990 |
) |
| Restatement/revision adjustment |
|
|
(2,522 |
) |
|
|
(17,296 |
) |
|
|
(12,740 |
) |
|
|
(6,491 |
) |
|
|
(391 |
) |
|
|
2,864 |
|
|
|
130 |
|
|
|
(261 |
) |
| Net income (loss) (as restated/revised) |
|
$ |
(6,152 |
) |
|
$ |
(30,571 |
) |
|
$ |
(23,253 |
) |
|
$ |
(16,403 |
) |
|
$ |
(3,137 |
) |
|
$ |
(58,850 |
) |
|
$ |
(58,603 |
) |
|
$ |
(61,251 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Increase (decrease) in fair value of warrant liabilities (as previously reported) |
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
- |
|
| Restatement/revision adjustment |
|
|
2,522 |
|
|
|
17,296 |
|
|
|
12,740 |
|
|
|
6,491 |
|
|
|
391 |
|
|
|
(2,864 |
) |
|
|
(130 |
) |
|
|
261 |
|
| Increase (decrease) in fair value of warrant liabilities (as restated/revised) |
|
$ |
2,522 |
|
|
$ |
17,296 |
|
|
$ |
12,740 |
|
|
$ |
6,491 |
|
|
$ |
391 |
|
|
$ |
(2,864 |
) |
|
$ |
(130 |
) |
|
$ |
261 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net cash provided by operating activities (as previously reported) |
|
$ |
(12,949 |
) |
|
$ |
(4,090 |
) |
|
$ |
1,425 |
|
|
$ |
22,777 |
|
|
$ |
1,814 |
|
|
$ |
26,987 |
|
|
$ |
53,484 |
|
|
$ |
78,970 |
|
| Restatement/revision adjustment |
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
|
|
- |
|
| Net cash provided by operating activities (as restated/revised) |
|
$ |
(12,949 |
) |
|
$ |
(4,090 |
) |
|
$ |
1,425 |
|
|
$ |
22,777 |
|
|
$ |
1,814 |
|
|
$ |
26,987 |
|
|
$ |
53,484 |
|
|
$ |
78,970 |
|
|