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Long-Term Debt (Narrative) (Details)						3 Months Ended		6 Months Ended
Long-Term Debt (Narrative) (Details)	Jul. 18, 2022 USD ($)	Jan. 17, 2022	Jan. 06, 2022	Jan. 29, 2021 USD ($)	Mar. 03, 2020 USD ($)	Oct. 31, 2024 USD ($)	Oct. 31, 2022 USD ($)	Oct. 31, 2022 USD ($)	Oct. 31, 2021 USD ($)	Jul. 18, 2027	Jul. 31, 2026	Apr. 30, 2022 USD ($)	Apr. 23, 2020 USD ($)	Mar. 15, 2019 CNY (¥)
Debt Instrument [Line Items]
Repayment of term loan								$ 6,017,979	$ 238,889
TCW Term Loan [Member]
Debt Instrument [Line Items]
Maturity date	Jul. 18, 2027
TCW Term Loan [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Credit facility	$ 40,000,000
Outstanding balance under the credit facility							$ 39,750,000	39,750,000
Unamortized deferred financing costs							1,115,453	1,115,453
Deferred financing costs							1,191,099	$ 1,191,099
Debt Instrument, Periodic Payment							$ 250,000
Percentage of mandatory annual repayments								50.00%
Fixed charge coverage ratio								1.10%
TCW Term Loan [Member] \| Notes Payable - Secured Lenders [Member] \| Forecast [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment						$ 500,000
TCW Term Loan [Member] \| SOFR Rate [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Variable interest rate	7.50%
FILO Term Loan [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Repayment of term loan	$ 5,000,000
U.S. Bank [Member] \| Paycheck Protection Program [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Loan													$ 6,282,973
Maturity date								Apr. 23, 2022
JPMorgan Chase Bank [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Leverage ratio							5.75	5.75
JPMorgan Chase Bank [Member] \| Notes Payable - Secured Lenders [Member] \| Forecast [Member]
Debt Instrument [Line Items]
Leverage ratio										4.00	3.00
JPMorgan Chase Bank [Member] \| Notes Payable - Buildings [Member] \| Corporate Headquarters And Manufacturing Facility [Member]
Debt Instrument [Line Items]
Mortgage agreement, amount				$ 6,500,000
Mortgage agreement, final payment							$ 4,368,444	$ 4,368,444
Mortgage agreement, maturity date								Jan. 29, 2026
Mortgage agreement, outstanding amount							0	$ 0				$ 5,994,445
JPMorgan Chase Bank [Member] \| Amended Facility [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Outstanding balance under the credit facility							48,916,746	48,916,746				51,392,158
Unused availability under the credit facility							19,150,939	19,150,939				5,691,855
Deferred financing costs							296,802	296,802				128,733
Unamortized amount							604,006	604,006				393,503
The Bank And Trust SSB [Member] \| Notes Payable - Buildings [Member] \| Warehousing And Distribution Center [Member]
Debt Instrument [Line Items]
Variable interest rate					1.00%
Mortgage agreement, amount					$ 556,000
Mortgage agreement, monthly principal payment					$ 6,103
Mortgage agreement, interest rate					5.75%
Mortgage agreement, payable period					120 months
Mortgage agreement, outstanding amount							$ 441,361	$ 441,361				464,895
Minimum [Member] \| Finance Lease And Sales Leaseback Agreements [Member]
Debt Instrument [Line Items]
Fixed interest rate							7.09%	7.09%
Debt Instrument, Periodic Payment								$ 2,874
Minimum [Member] \| TCW Term Loan [Member] \| SOFR Rate [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Variable interest rate	1.00%
Minimum [Member] \| JPMorgan Chase Bank [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Term Loan Borrowing Base Coverage Ratio							1.50	1.50
Minimum [Member] \| Engencap Fin S.A. DE C.V. [Member] \| Notes Payable - Equipment [Member]
Debt Instrument [Line Items]
Fixed interest rate							7.35%	7.35%
Maturity date								Nov. 01, 2022
Debt Instrument, Periodic Payment								$ 9,676
Minimum [Member] \| FGI Equipment Finance LLC [Member] \| Notes Payable - Equipment [Member]
Debt Instrument [Line Items]
Fixed interest rate							8.25%	8.25%
Maturity date								Mar. 01, 2025
Debt Instrument, Periodic Payment								$ 10,723
Maximum [Member] \| Finance Lease And Sales Leaseback Agreements [Member]
Debt Instrument [Line Items]
Fixed interest rate							12.73%	12.73%
Maturity date								Oct. 01, 2026
Debt Instrument, Periodic Payment								$ 33,706
Maximum [Member] \| JPMorgan Chase Bank [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Term Loan Borrowing Base Coverage Ratio							1.50	1.50
Maximum [Member] \| JPMorgan Chase Bank [Member] \| Amended Facility [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Credit facility	$ 70,000,000
Maximum [Member] \| Engencap Fin S.A. DE C.V. [Member] \| Notes Payable - Equipment [Member]
Debt Instrument [Line Items]
Fixed interest rate							8.00%	8.00%
Maturity date								May 01, 2023
Debt Instrument, Periodic Payment								$ 16,762
Maximum [Member] \| FGI Equipment Finance LLC [Member] \| Notes Payable - Equipment [Member]
Debt Instrument [Line Items]
Fixed interest rate							9.25%	9.25%
Maturity date								Oct. 01, 2027
Debt Instrument, Periodic Payment								$ 69,439
SigmaTron Electronic Technology Co [Member] \| China Construction Bank [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Credit facility							$ 1,254,000	1,254,000
Expiration date		Dec. 23, 2022	Jan. 06, 2022
Fixed interest rate														3.80%
Outstanding balance under the credit facility							$ 0	$ 0				$ 438,219
SigmaTron Electronic Technology Co [Member] \| Maximum [Member] \| China Construction Bank [Member] \| Notes Payable - Secured Lenders [Member]
Debt Instrument [Line Items]
Credit facility \| ¥														¥ 9,000,000