v3.25.4

Note 7 - Floor Plan Notes Payable and Line of Credit (Details Textual) $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($)	Dec. 31, 2025 CAD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2024 CAD ($)
Line of Credit Facility, Maximum Borrowing Capacity	$ 25,000
Floor Plan Notes Payable	917,955		$ 1,081,199
Long-Term Line of Credit	0
Line of Credit Amount Pledged to Secure Letters of Credit	$ 18,700
Line of Credit Facility, Remaining Borrowing Capacity			$ 6,300
Floor Plan Credit Agreement [Member]
Debt Instrument, Interest Rate, Effective Percentage	4.99%	4.99%
Floor Plan Notes Payable	$ 263,700
Debt, Weighted Average Interest Rate	3.50%	3.50%	4.40%	4.40%
PFC Floor Plan Credit Agreement [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 800,000
Debt Instrument, Interest Rate, Effective Percentage	4.65%	4.65%
Floor Plan Notes Payable	$ 380,000
RTC Canada Floor Plan Agreement [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 171.7		$ 171.7
Debt Instrument, Interest Rate, Effective Percentage	3.57%	3.57%
Debt Instrument, Covenant, Maximum Percentage of Available Credit Limit for Inventory Purchases	20.00%	20.00%
Floor Plan Notes Payable	$ 81,700
Prime Rate [Member] \| PFC Floor Plan Credit Agreement [Member]
Debt Instrument, Basis Spread on Variable Rate	2.10%
Canadian Overnight Repo Rate Average [Member] \| RTC Canada Floor Plan Agreement, Advances in CAD [Member]
Debt Instrument, Basis Spread on Variable Rate	1.27%
Secured Overnight Financing Rate (SOFR) [Member] \| RTC Canada Floor Plan Agreement, Advances in USD [Member]
Debt Instrument, Basis Spread on Variable Rate	1.20%
BMO Harris Bank N.A. [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 675,000
BMO Harris Bank N.A. [Member] \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Debt Instrument, Basis Spread on Variable Rate	1.20%

The maximum inventory purchases allowed under the covenant expressed as a percentage of available credit on the debt instrument.

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Amounts borrowed to finance the purchase of new and used commercial vehicle inventory.

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Line of credit, amount pledged to secure letters of credit.

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No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Weighted average interest rate of debt outstanding.

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- Definition

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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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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RUSH ENTERPRISES INC \TX\ 10-K