Current and Long-Term Financing (Debt Schedule) (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Current portion of borrowings outstanding	$ 9,080	$ 4,179
NACCO Natural Resources
Debt Instrument [Line Items]
Other debt	25,895	29,514
Total debt outstanding	100,895	99,514
Current portion of borrowings outstanding	9,080	4,179
Long-term portion of borrowings outstanding	91,815	95,335
Total available borrowings, net of limitations, under revolving credit agreement	149,462	169,102
Unused revolving credit agreement	$ 74,462	$ 99,102
Weighted average stated interest rate on total borrowings (percent)	6.10%	6.40%
NACCO Natural Resources \| Secured Debt
Debt Instrument [Line Items]
Revolving credit agreement	$ 75,000	$ 70,000
Unused revolving credit agreement	$ 74,500

Amount of short-term and long-term debt and lease obligation.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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