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

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Amount of premium receivables under financial guarantee insurance contracts.

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

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DEBT (Details)		2 Months Ended
DEBT (Details)	Nov. 03, 2025 USD ($)	Sep. 29, 2025 USD ($) ft² property	Sep. 30, 2025 USD ($) instrument	Aug. 08, 2025 USD ($)	Dec. 31, 2024 USD ($) instrument
DEBT
Finance lease			$ 2,484,000		$ 2,400,000
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]			Long-Term Debt and Lease Obligation, Long-Term Debt and Lease Obligation, Current		Long-Term Debt and Lease Obligation, Long-Term Debt and Lease Obligation, Current
Letters of Credit
DEBT
Amount of letter of credit outstanding			$ 0
Geospace Notes
DEBT
Number of notes issued			2
Term of debt (in months)		36 months
Interest rate (as a percent)		8.75%	8.75%
Monthly payment of principal and interest		$ 239,000
Number of properties \| property		2
Geospace Notes \| Subsequent Event [Member]
DEBT
Term of debt (in months)	36 months
Interest rate (as a percent)	8.75%
Monthly payment of principal and interest	$ 222,000
Geospace Notes \| Foot property used as a field office
DEBT
Area of owned properties \| ft²		61,402
Geospace Notes \| Foot property used as an inventory
DEBT
Area of owned properties \| ft²		6,600
Geospace Notes - Note One
DEBT
Amount				$ 3,600,000
Geospace Notes - Note Two
DEBT
Amount		$ 3,900,000
Notes payable to finance companies for insurance
DEBT
Number of outstanding notes payable \| instrument			2		1
Total insurance premiums			$ 200,000		$ 168,000