Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Apr. 30, 2024	Oct. 31, 2023
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	1,000,000,000	1,000,000,000
Common stock, shares issued	458,406,776	450,626,862
Common stock, shares outstanding	458,406,776	450,626,862
Treasury stock, shares	324,814	246,468
Assets	$ 916,829	$ 955,520
Cash	158,790	249,952
Accounts receivable, net	7,155	3,809
Unbilled receivables	26,409	16,296
Operating lease right-of-use assets, net	8,036	8,352
Other current assets	13,262	12,881
Restricted cash and cash equivalents - long-term	48,134	44,465
Project assets, net	256,607	258,066
Derivative asset	2,400	4,100
Other assets	44,387	51,176
Current portion of operating lease liabilities	752	599
Accounts payable	21,614	26,518
Accrued liabilities	24,143	26,313
Long-term operating lease liabilities	8,857	8,992
Other non-current liabilities	130,030	119,588
Total liabilities	204,872	195,215
Variable interest entity ("VIE")
Assets	315,534	235,290
Cash	5,153	4,797
Accounts receivable, net	182
Unbilled receivables	7,490	1,876
Operating lease right-of-use assets, net	1,671	1,680
Other current assets	130,353	50,713
Restricted cash and cash equivalents - long-term	626	526
Project assets, net	166,098	170,444
Derivative asset		$ 4,127
Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration]		Other assets
Other assets	3,962	$ 1,125
Current portion of operating lease liabilities	203	203
Accounts payable	180,224	165,824
Long-term operating lease liabilities	2,150	2,159
Other non-current liabilities	2,175	187
Series B Preferred Stock
Preferred Stock, Liquidation Preference, Value	$ 64,020	$ 64,020