Segment reporting (Tables)

6 Months Ended

12 Months Ended

Apr. 30, 2022

Oct. 31, 2021

Statement [Line Items]

Summary of Company's Geographical Information

The following is a summary of the Company’s geographical information:

	Canada		United States		Total
	$		$		$
Revenues
Six months ended April 30, 2022		3,771,437		8,719,756		12,491,193
Six months ended April 30, 2021		1,205,384		69,240		1,274,624
Non-current assets
Six months ended April 30, 2022		14,894,897		87,903,817		102,798,714
Year ended October 31, 2021		15,476,877		37,922,346		53,399,223

The following is a summary of the Company’s geographical information:

	Canada		United States		Total
	$		$		$
For the Year Ended October 31, 2021
Revenue		2,999,249		4,375,627		7,374,876
Non-current assets		15,476,877		37,922,346		53,399,223
For the Year Ended October 31, 2020
Revenue		792,254		—		792,254
Non-current assets		3,395,049		6,066,619		9,461,668
For the Year Ended October 31, 2019
Revenue		48,160		—		48,160
Non-current assets		1,060,792		—		1,060,792

Summary of the Company's Main Customers

The following is a summary of the Company’s main customers:

	Year Ended October 31,
	2021			2020			2019
	%			%			%
Revenue
Customer A		42	%		67	%		0	%
Customer B		52	%		0	%		0	%
Accounts Receivable
Customer A		53	%		90	%		0	%
Customer B		45	%		0	%		0	%