Organization and Business - Additional Information (Details)	1 Months Ended	6 Months Ended
Nov. 30, 2025 retail_location	Oct. 31, 2025 dealership subsidiary
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of Operating Subsidiaries \| subsidiary		2
Number of Dealerships Operated \| dealership		154
Subsequent Event
Subsequent Event [Line Items]
Number of closed retail locations \| retail_location	5

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

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