Commodities Held by Broker (Details Narrative)	6 Months Ended	12 Months Ended
	Apr. 30, 2019 Integer lb $ / shares	Oct. 31, 2018 USD ($) Integer lb $ / shares
Number of futures contracts | Integer	112	22
Purchase of futures contracts | lb	4,200,000	825,000
Futures contracts weighted average price per pound	$ 0.9280	$ 1.11
Fair market value of futures contract per pound	$ 0.9315	$ 1.13
Options [Member]
Number of futures contracts | Integer		65
Purchase of futures contracts | lb		2,437,500
Fair market value of options | $		$ 52,594
Minimum [Member]
Futures contracts term	3 months
Minimum [Member] | Options [Member]
Fair market value of futures contract per pound		$ 1.125
Maximum [Member]
Futures contracts term	4 months
Maximum [Member] | Options [Member]
Fair market value of futures contract per pound		$ 1.15