v3.25.1

Summary of Significant Accounting Policies - Narrative (Details)	3 Months Ended
	Mar. 31, 2025 USD ($) segment	Apr. 29, 2025 USD ($)	Jan. 03, 2025 USD ($)	Jan. 11, 2024 USD ($)	Nov. 01, 2023 USD ($)
Debt Instrument [Line Items]
Number of operating segments \| segment	1
Number of reportable segments \| segment	1
MPSA \| Consumer Loan
Debt Instrument [Line Items]
Transfer of financial assets accounted for as sales, new total eligible amount to be sold	$ 4,000,000,000		$ 4,000,000,000	$ 4,000,000,000
MPSA \| Consumer Loan \| Subsequent Event
Debt Instrument [Line Items]
Transfer of financial assets accounted for as sales, new total eligible amount to be sold		$ 4,000,000,000
2028 Senior Secured Notes \| Senior Notes
Debt Instrument [Line Items]
Repurchased and retired debt	$ 52,000,000
Floor plan facility \| Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity (up to)					$ 1,500,000,000
Floor plan facility \| Subsequent Event \| Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity (up to)		$ 1,500,000,000

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CARVANA CO. 10-Q