XML 62 R51.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Long-Term Debt - Covenants (Details) $ in Millions | Jun. 30, 2024 USD ($)
--- | ---
Line of Credit Facility [Line Items] |
Minimum Consolidated Fixed Charge Coverage Ratio | 194.00%
Maximum Consolidated Total Lease Adjusted Leverage Ratio | 304.00%
2016 Credit Facilities |
Line of Credit Facility [Line Items] |
Net income and retained earnings free of restrictions | $ 284.5
Minimum EBTDAR to rent ratio | 1222.00%
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%

X
- References No definition available. + Details
Name: | sah_DebtInstrumentCovenantComplianceUnrestrictedNetIncomeLossAndRetainedEarnings
Namespace Prefix: | sah_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | sah_MaximumConsolidatedAggregateLeaseAdjustedLeverageRatio
Namespace Prefix: | sah_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | sah_MinimumConsolidatedFixedChargeCoverageRatio
Namespace Prefix: | sah_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | sah_MinimumEBTDARToRentRatio
Namespace Prefix: | sah_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- 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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(f)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=sah_TwoThousandSixteenCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=sah_RequiredRatioMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |