Capital expenditure.

No definition available.

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Namespace Prefix:	OPXS_
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Balance Type:	debit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Balance Type:	credit
Period Type:	instant

- Definition

Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity.

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- Definition

Date the credit facility terminates, in YYYY-MM-DD format.

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- Definition

Fair value of the amount outstanding under the credit facility.

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Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of the required periodic payment applied to principal.

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Period Type:	duration

- Details

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Debt Financing (Details Narrative) - USD ($)			3 Months Ended		9 Months Ended
Debt Financing (Details Narrative) - USD ($)	May 21, 2025	Mar. 22, 2023	Jun. 29, 2025	Jun. 30, 2024	Jun. 29, 2025	Jun. 30, 2024	Sep. 29, 2024
Line of Credit Facility [Line Items]
Interest (income) expense				$ 17,000	$ 12,000	$ 32,000
Revolving Credit Facility [Member] \| Texas Capital Bank [Member]
Line of Credit Facility [Line Items]
Line of credit principal amount	$ 3,000,000	$ 3,000,000
Maturity date	May 22, 2027	May 22, 2025
Letter of credit	$ 125,000	$ 125,000
Debt instrument, interest rate	7.10%
Capital expenditure	$ 1,000,000
Description of term period	The Loan Agreement also requires the borrowers to maintain a fixed charge coverage ratio of at least 1.25:1 and a total leverage ratio of 3:1.
Line of credit facility, fair value of amount outstanding			0		0		$ 1,000,000.0
Interest (income) expense			$ 0		$ 12,000