Segment Information - Summary of Reportable Operating Segment (Details) - USD ($) | 3 Months Ended | | |
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020 |
Revenues: | | | | |
Total consolidated revenues | $ 3,586,600,000 | $ 2,786,800,000 | | |
Segment income (loss): | | | | |
Segment income (loss) | 154,400,000 | 87,900,000 | | |
Interest expense, other, net | (20,800,000) | (10,300,000) | | |
Other income (expense), net | 300,000 | 100,000 | | |
Income (loss) from continuing operations before taxes | 128,900,000 | 72,600,000 | | |
Depreciation, Depletion and Amortization | 29,900,000 | 23,600,000 | | |
FloorPlanInterestExpense | 5,000,000 | 5,100,000 | | |
Interest Expense, Other | 20,800,000 | 10,300,000 | | |
Payments to Acquire Property, Plant, and Equipment | 58,800,000 | 67,700,000 | | |
Cash and cash equivalents | 360,200,000 | 77,200,000 | $ 299,400,000 | $ 170,300,000 |
Other Assets | 0 | 200,000 | | |
Assets | 5,006,200,000 | | 4,975,100,000 | |
Franchised Dealerships Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 2,961,300,000 | 2,279,700,000 | | |
Segment income (loss): | | | | |
Interest expense, other, net | (20,000,000) | (10,000,000) | | |
Depreciation, Depletion and Amortization | 24,900,000 | 20,400,000 | | |
FloorPlanInterestExpense | 3,300,000 | 4,100,000 | | |
Interest Expense, Other | 20,000,000 | 10,000,000 | | |
Payments to Acquire Property, Plant, and Equipment | 30,200,000 | 46,200,000 | | |
Assets | 3,986,900,000 | | 3,934,900,000 | |
EchoPark Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 625,300,000 | 507,100,000 | | |
Segment income (loss): | | | | |
Interest expense, other, net | (800,000) | (300,000) | | |
Depreciation, Depletion and Amortization | 5,000,000 | 3,200,000 | | |
FloorPlanInterestExpense | 1,700,000 | 1,000,000 | | |
Interest Expense, Other | 800,000 | 300,000 | | |
Payments to Acquire Property, Plant, and Equipment | 28,600,000 | 21,500,000 | | |
Assets | 659,100,000 | | $ 740,600,000 | |
Operating segments | Franchised Dealerships Segment | | | | |
Segment income (loss): | | | | |
Segment income (loss) | 163,800,000 | 70,600,000 | | |
Operating segments | EchoPark Segment | | | | |
Segment income (loss): | | | | |
Segment income (loss) | (34,900,000) | 2,000,000 | | |
Reconciling items | | | | |
Segment income (loss): | | | | |
Other income (expense), net | 128,900,000 | 72,600,000 | | |
New vehicles | | | | |
Revenues: | | | | |
Total consolidated revenues | 1,499,900,000 | 1,156,300,000 | | |
New vehicles | Franchised Dealerships Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 1,494,300,000 | 1,156,300,000 | | |
Used vehicles | | | | |
Revenues: | | | | |
Total consolidated revenues | 1,370,900,000 | 1,090,100,000 | | |
Used vehicles | Franchised Dealerships Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 853,700,000 | 661,500,000 | | |
Used vehicles | EchoPark Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 517,200,000 | 441,400,000 | | |
Wholesale vehicles | | | | |
Revenues: | | | | |
Total consolidated revenues | 168,700,000 | 74,800,000 | | |
Wholesale vehicles | Franchised Dealerships Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 106,300,000 | 56,200,000 | | |
Wholesale vehicles | EchoPark Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 62,400,000 | 18,600,000 | | |
Parts, service and collision repair | | | | |
Revenues: | | | | |
Total consolidated revenues | 380,500,000 | 320,900,000 | | |
Parts, service and collision repair | Franchised Dealerships Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 380,500,000 | 308,100,000 | | |
Finance, insurance and other, net | | | | |
Revenues: | | | | |
Total consolidated revenues | 166,600,000 | 144,700,000 | | |
Finance, insurance and other, net | Franchised Dealerships Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 126,500,000 | 97,600,000 | | |
Finance, insurance and other, net | EchoPark Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 40,100,000 | 47,100,000 | | |
NewVehiclesMember | EchoPark Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 5,600,000 | 0 | | |
Retail New Vehicles [Member] | | | | |
Revenues: | | | | |
Total consolidated revenues | 1,351,300,000 | 1,134,000,000 | | |
Retail New Vehicles [Member] | Franchised Dealerships Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | 1,345,700,000 | 1,134,000,000 | | |
Fleet New Vehicles [Member] | | | | |
Revenues: | | | | |
Total consolidated revenues | 148,600,000 | 22,300,000 | | |
Fleet New Vehicles [Member] | Franchised Dealerships Segment | | | | |
Revenues: | | | | |
Total consolidated revenues | $ 148,600,000 | $ 22,300,000 | | |