Sonic Automotive, Inc. Quarterly report [Sections 13 or 15(d)]

Long-Term Debt - Covenants (Details)

Long-Term Debt - Covenants (Details) $ in Millions	Mar. 31, 2026 USD ($)
2016 Credit Facilities
Line of Credit Facility [Line Items]
Net income and retained earnings free of restrictions	$ 282.0
Minimum EBTDAR to rent ratio	0.00%
Required ratio
Line of Credit Facility [Line Items]
Minimum Consolidated Fixed Charge Coverage Ratio	120.00%
Maximum Consolidated Total Lease Adjusted Leverage Ratio	575.00%
Required ratio \| 2016 Credit Facilities
Line of Credit Facility [Line Items]
Minimum EBTDAR to rent ratio	150.00%

- 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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+ Details