Quarterly Financial Data (Unaudited) (Details) - USD ($)	3 Months Ended												12 Months Ended
	Oct. 31, 2021	Jul. 31, 2021	Apr. 30, 2021	Jan. 31, 2021	Oct. 31, 2020	Jul. 31, 2020	Apr. 30, 2020	Jan. 31, 2020	Oct. 31, 2019	Jul. 31, 2019	Apr. 30, 2019	Jan. 31, 2019	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019
Quarterly Financial Information Disclosure [Abstract]
Revenues	$ 48,428,639	$ 46,988,806	$ 34,864,344	$ 28,435,747	$ 25,575,894	$ 24,238,999	$ 20,257,229	$ 27,184,024	$ 26,015,463	$ 25,605,525	$ 22,939,711	$ 22,688,410	$ 158,717,536	$ 97,256,146	$ 97,249,109
Gross Profit (Loss)	3,817,128	6,923,891	4,515,280	288,818	460,001	1,275,198	(2,817,586)	(1,475,324)	(919,628)	(175,483)	(1,616,624)	(1,798,887)	15,545,117	(2,557,711)	(4,510,622)
Operating profit (Loss)	3,032,302	6,097,163	3,718,220	(537,092)	(228,285)	497,484	(3,883,393)	(2,495,845)	(1,644,443)	(1,078,065)	(2,428,181)	(2,560,218)	12,310,593	(6,110,039)	(7,710,907)
Net income (loss)	$ 3,157,886	$ 6,074,771	$ 4,344,633	$ 163,638	$ (164,167)	$ 366,274	$ (3,951,590)	$ (2,616,683)	$ (1,726,481)	$ (1,248,542)	$ (2,579,501)	$ (2,719,712)	$ 13,740,928	$ (6,366,166)	$ (8,274,236)
Basic and diluted earnings (loss) per unit (in dollars per share)	$ 660.37	$ 1,269.28	$ 907.21	$ 34.14	$ (34.22)	$ 76.29	$ (822.22)	$ (544.35)	$ (359.08)	$ (259.68)	$ (536.28)	$ (565.19)