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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands | Oct. 31, 2022 | Oct. 31, 2021
--- | --- | ---
Common stock, par value | $ 0.0001 | $ 0.0001
Common stock, shares authorized | 500,000,000 | 500,000,000
Common stock, shares issued | 405,562,988 | 366,618,693
Common stock, shares outstanding | 405,562,988 | 366,618,693
Treasury stock, shares | 142,837 | 73,430
Assets | $ 939,717 | $ 875,248
Cash | 458,055 | 432,213
Unbilled receivables | 11,019 | 8,924
Other current assets | 10,989 | 9,177
Operating lease right-of-use assets, net | 7,189 | 8,109
Project assets, net | 232,886 | 223,277
Current portion of operating lease liabilities | 650 | 1,032
Accounts payable | 28,196 | 19,267
Accrued liabilities | 27,415 | 16,099
Long-term operating lease liabilities | 7,575 | 8,093
Total liabilities | 185,333 | 169,923
Variable interest entity ("VIE") |  |
Assets | 119,223 | 54,375
Cash | 2,149 | 1,364
Unbilled receivables | 1,070 |
Other current assets | 14,373 |
Operating lease right-of-use assets, net | 1,184 |
Project assets, net | 100,448 | 53,012
Current portion of operating lease liabilities | 157 |
Accounts payable | 76,050 |
Accrued liabilities | 824 |
Long-term operating lease liabilities | 1,478 |
Total liabilities |  | 0
Series B Preferred Stock |  |
Preferred Stock, Liquidation Preference, Value | $ 64,020 | $ 64,020

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