Segment Information - Summary of Reportable Operating Segment (Details) - USD ($)
|
3 Months Ended |
9 Months Ended |
|
|
Sep. 30, 2023 |
Sep. 30, 2022 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Dec. 31, 2022 |
Dec. 31, 2021 |
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
$ 3,643,500,000
|
$ 3,448,100,000
|
$ 10,787,600,000
|
$ 10,410,500,000
|
|
|
| Segment income (loss): |
|
|
|
|
|
|
| Segment income (loss) |
137,400,000
|
148,900,000
|
322,100,000
|
458,100,000
|
|
|
| Interest expense, other, net |
(29,000,000.0)
|
(22,900,000)
|
(86,200,000)
|
(65,100,000)
|
|
|
| Other income (expense), net |
200,000
|
0
|
300,000
|
100,000
|
|
|
| Income (loss) from continuing operations before taxes |
91,200,000
|
116,400,000
|
187,300,000
|
372,500,000
|
|
|
| FloorPlanDepositBalance |
300,000,000.0
|
|
300,000,000.0
|
|
$ 272,000,000.0
|
|
| Impairment charges |
0
|
0
|
(62,600,000)
|
0
|
|
|
| Impairment of Long-Lived Assets to be Disposed of |
|
|
32,500,000
|
|
|
|
| Depreciation, Depletion and Amortization |
35,200,000
|
32,800,000
|
105,700,000
|
94,000,000.0
|
|
|
| FloorPlanInterestExpense |
17,400,000
|
9,600,000
|
48,900,000
|
20,600,000
|
|
|
| Interest Expense, Other |
29,000,000.0
|
22,900,000
|
86,200,000
|
65,100,000
|
|
|
| Payments to Acquire Property, Plant, and Equipment |
78,100,000
|
97,300,000
|
153,600,000
|
197,600,000
|
|
|
| Cash and cash equivalents |
34,600,000
|
139,000,000.0
|
34,600,000
|
139,000,000.0
|
229,200,000
|
$ 299,400,000
|
| Assets |
5,050,300,000
|
|
5,050,300,000
|
|
4,978,300,000
|
|
| Powersports Used Vehicle Revenue |
4,900,000
|
2,000,000.0
|
17,100,000
|
5,000,000.0
|
|
|
| Powersports Wholesale Vehicle Revenue |
1,300,000
|
0
|
1,900,000
|
300,000
|
|
|
| Powersports Fixed Ops Revenue |
21,600,000
|
3,500,000
|
38,600,000
|
5,200,000
|
|
|
| Powersports F&I Revenue |
2,400,000
|
900,000
|
5,900,000
|
1,400,000
|
|
|
| Powersports Segment Revenue |
57,000,000.0
|
17,000,000.0
|
136,000,000.0
|
24,900,000
|
|
|
| Franchised Dealerships Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
2,959,800,000
|
2,840,300,000
|
8,773,800,000
|
8,511,900,000
|
|
|
| Segment income (loss): |
|
|
|
|
|
|
| Interest expense, other, net |
(27,900,000)
|
(21,400,000)
|
(82,200,000)
|
(61,700,000)
|
|
|
| Depreciation, Depletion and Amortization |
28,200,000
|
25,800,000
|
82,800,000
|
75,800,000
|
|
|
| FloorPlanInterestExpense |
12,900,000
|
6,600,000
|
34,700,000
|
13,900,000
|
|
|
| Interest Expense, Other |
27,900,000
|
21,400,000
|
82,200,000
|
61,700,000
|
|
|
| Payments to Acquire Property, Plant, and Equipment |
72,100,000
|
43,800,000
|
137,300,000
|
95,800,000
|
|
|
| Assets |
3,806,000,000
|
|
3,806,000,000
|
|
4,091,700,000
|
|
| EchoPark Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
626,700,000
|
590,800,000
|
1,877,800,000
|
1,873,700,000
|
|
|
| Segment income (loss): |
|
|
|
|
|
|
| Interest expense, other, net |
(700,000)
|
(1,100,000)
|
(2,500,000)
|
(3,000,000.0)
|
|
|
| Depreciation, Depletion and Amortization |
6,100,000
|
6,800,000
|
20,400,000
|
17,700,000
|
|
|
| FloorPlanInterestExpense |
4,300,000
|
3,000,000.0
|
13,600,000
|
6,700,000
|
|
|
| Interest Expense, Other |
700,000
|
1,100,000
|
2,500,000
|
3,000,000.0
|
|
|
| Payments to Acquire Property, Plant, and Equipment |
5,400,000
|
53,500,000
|
14,100,000
|
101,800,000
|
|
|
| Assets |
700,900,000
|
|
700,900,000
|
|
267,600,000
|
|
| Powersports Segment |
|
|
|
|
|
|
| Segment income (loss): |
|
|
|
|
|
|
| Interest expense, other, net |
(400,000)
|
(400,000)
|
(1,500,000)
|
(400,000)
|
|
|
| Depreciation, Depletion and Amortization |
900,000
|
200,000
|
2,500,000
|
500,000
|
|
|
| FloorPlanInterestExpense |
200,000
|
0
|
600,000
|
0
|
|
|
| Interest Expense, Other |
400,000
|
400,000
|
1,500,000
|
400,000
|
|
|
| Payments to Acquire Property, Plant, and Equipment |
600,000
|
0
|
2,200,000
|
0
|
|
|
| Assets |
208,800,000
|
|
208,800,000
|
|
$ 117,800,000
|
|
| Operating segments |
|
|
|
|
|
|
| Segment income (loss): |
|
|
|
|
|
|
| Segment income (loss) |
91,200,000
|
116,400,000
|
249,900,000
|
372,500,000
|
|
|
| Operating segments | Franchised Dealerships Segment |
|
|
|
|
|
|
| Segment income (loss): |
|
|
|
|
|
|
| Segment income (loss) |
101,500,000
|
146,300,000
|
357,200,000
|
472,200,000
|
|
|
| Operating segments | EchoPark Segment |
|
|
|
|
|
|
| Segment income (loss): |
|
|
|
|
|
|
| Segment income (loss) |
(16,900,000)
|
(31,100,000)
|
(116,500,000)
|
(100,600,000)
|
|
|
| Operating segments | Powersports Segment |
|
|
|
|
|
|
| Segment income (loss): |
|
|
|
|
|
|
| Segment income (loss) |
6,600,000
|
1,200,000
|
9,200,000
|
900,000
|
|
|
| Reconciling items |
|
|
|
|
|
|
| Segment income (loss): |
|
|
|
|
|
|
| Interest expense, other, net |
|
|
(62,600,000)
|
0
|
|
|
| Other income (expense), net |
91,200,000
|
116,400,000
|
187,300,000
|
372,500,000
|
|
|
| Impairment charges |
0
|
0
|
|
|
|
|
| Interest Expense, Other |
|
|
62,600,000
|
0
|
|
|
| New vehicles |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
1,596,700,000
|
1,403,800,000
|
4,694,800,000
|
4,137,400,000
|
|
|
| New vehicles | Franchised Dealerships Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
1,569,900,000
|
1,391,600,000
|
4,621,300,000
|
4,117,100,000
|
|
|
| Used vehicles |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
1,340,400,000
|
1,355,800,000
|
3,991,200,000
|
4,174,400,000
|
|
|
| Used vehicles | Franchised Dealerships Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
780,700,000
|
842,400,000
|
2,322,800,000
|
2,568,100,000
|
|
|
| Used vehicles | EchoPark Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
554,800,000
|
511,400,000
|
1,651,300,000
|
1,601,300,000
|
|
|
| Wholesale vehicles |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
79,300,000
|
114,700,000
|
256,300,000
|
404,800,000
|
|
|
| Wholesale vehicles | Franchised Dealerships Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
51,400,000
|
75,800,000
|
165,300,000
|
261,200,000
|
|
|
| Wholesale vehicles | EchoPark Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
26,600,000
|
38,900,000
|
89,100,000
|
143,300,000
|
|
|
| Parts, service and collision repair |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
453,400,000
|
408,200,000
|
1,327,600,000
|
1,188,600,000
|
|
|
| Parts, service and collision repair | Franchised Dealerships Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
431,800,000
|
404,700,000
|
1,289,000,000
|
1,183,400,000
|
|
|
| Finance, insurance and other, net |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
173,700,000
|
165,600,000
|
517,700,000
|
505,300,000
|
|
|
| Finance, insurance and other, net | Franchised Dealerships Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
126,000,000.0
|
125,800,000
|
375,400,000
|
382,100,000
|
|
|
| Finance, insurance and other, net | EchoPark Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
45,300,000
|
38,900,000
|
136,400,000
|
121,800,000
|
|
|
| NewVehiclesMember | EchoPark Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
0
|
1,600,000
|
1,000,000.0
|
7,300,000
|
|
|
| Retail New Vehicles [Member] |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
1,573,500,000
|
1,371,800,000
|
4,624,400,000
|
4,067,400,000
|
|
|
| Retail New Vehicles [Member] | Franchised Dealerships Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
1,546,700,000
|
1,359,600,000
|
4,550,900,000
|
4,047,100,000
|
|
|
| Fleet New Vehicles [Member] |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
23,200,000
|
32,000,000.0
|
70,400,000
|
70,000,000.0
|
|
|
| Fleet New Vehicles [Member] | Franchised Dealerships Segment |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Total consolidated revenues |
23,200,000
|
32,000,000.0
|
70,400,000
|
70,000,000.0
|
|
|
| Retail New Vehcile |
|
|
|
|
|
|
| Revenues: |
|
|
|
|
|
|
| Powersports New Vehicle Revenue |
$ 26,800,000
|
$ 10,600,000
|
$ 72,500,000
|
$ 13,000,000.0
|
|
|