Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Summary of Reportable Operating Segment (Details)

v3.21.2
Segment Information - Summary of Reportable Operating Segment (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Revenues:            
Total consolidated revenues $ 3,072,812,000 $ 2,548,545,000 $ 9,211,856,000 $ 6,968,487,000    
Segment income (loss):            
Segment income (loss) 125,407,000 96,433,000 378,684,000 (71,898,000)    
Interest expense, other, net (9,817,000) (10,762,000) (30,180,000) (31,523,000)    
Other income (expense), net 0 1,000 100,000 100,000    
Income (loss) from continuing operations before taxes 112,250,000 80,673,000 335,823,000 (125,142,000)    
Impairment charges 0 (26,000) 0 (268,859,000)    
Depreciation, Depletion and Amortization 25,239,000 22,934,000 73,687,000 67,879,000    
FloorPlanInterestExpense 3,340,000 4,999,000 12,781,000 21,821,000    
Interest Expense, Other 9,817,000 10,762,000 30,180,000 31,523,000    
Payments to Acquire Property, Plant, and Equipment 76,467,000 30,322,000 181,516,000 92,056,000    
Cash and cash equivalents 220,082,000 125,739,000 220,082,000 125,739,000 $ 170,313,000 $ 29,103,000
Other Assets 3,000 0 3,000 0    
Assets 3,505,963,000   3,505,963,000   3,745,993,000  
Gain on Franchise Disposal       3,200,000    
Franchised Dealerships Segment            
Revenues:            
Total consolidated revenues 2,409,469,000 2,163,463,000 7,445,771,000 5,936,418,000    
Segment income (loss):            
Interest expense, other, net (9,477,000) (10,615,000) (29,158,000) (30,771,000)    
Impairment charges   (26,000)   (268,000,000)    
Depreciation, Depletion and Amortization 21,266,000 20,170,000 62,258,000 59,654,000    
FloorPlanInterestExpense 1,973,000 4,234,000 9,243,000 19,517,000    
Interest Expense, Other 9,477,000 10,615,000 29,158,000 30,771,000    
Payments to Acquire Property, Plant, and Equipment 53,774,000 18,237,000 122,022,000 70,875,000    
Assets 2,638,803,000   2,638,803,000   3,096,811,000  
EchoPark Segment            
Revenues:            
Total consolidated revenues 663,343,000 385,082,000 1,766,085,000 1,032,069,000    
Segment income (loss):            
Interest expense, other, net (340,000) (147,000) (1,022,000) (752,000)    
Impairment charges 0 0 0 0    
Depreciation, Depletion and Amortization 3,973,000 2,764,000 11,429,000 8,225,000    
FloorPlanInterestExpense 1,367,000 765,000 3,538,000 2,304,000    
Interest Expense, Other 340,000 147,000 1,022,000 752,000    
Payments to Acquire Property, Plant, and Equipment 22,693,000 12,085,000 59,494,000 21,181,000    
Assets 647,075,000   647,075,000   $ 478,869,000  
FranchisedDealershipsMember            
Segment income (loss):            
Impairment charges       (900,000)    
Operating segments            
Segment income (loss):            
Segment income (loss) 112,250,000 80,699,000 335,823,000 143,717,000    
Operating segments | Franchised Dealerships Segment            
Segment income (loss):            
Segment income (loss) 145,137,000 80,460,000 381,094,000 138,805,000    
Operating segments | EchoPark Segment            
Segment income (loss):            
Segment income (loss) (32,887,000) 239,000 (45,271,000) 4,912,000    
Reconciling items            
Segment income (loss):            
Interest expense, other, net     0 (268,859,000)    
Other income (expense), net 112,250,000 80,673,000 335,823,000 (125,142,000)    
Impairment charges 0 26,000        
Interest Expense, Other     0 268,859,000    
New vehicles            
Revenues:            
Total consolidated revenues 1,146,922,000 1,098,302,000 3,766,133,000 2,957,794,000    
New vehicles | Franchised Dealerships Segment            
Revenues:            
Total consolidated revenues 1,143,416,000 1,098,302,000 3,761,718,000 2,957,794,000    
Used vehicles            
Revenues:            
Total consolidated revenues 1,309,492,000 946,028,000 3,666,286,000 2,604,957,000    
Used vehicles | Franchised Dealerships Segment            
Revenues:            
Total consolidated revenues 750,263,000 615,565,000 2,173,322,000 1,718,151,000    
Used vehicles | EchoPark Segment            
Revenues:            
Total consolidated revenues 559,229,000 330,463,000 1,492,964,000 886,806,000    
Wholesale vehicles            
Revenues:            
Total consolidated revenues 97,087,000 56,502,000 256,701,000 138,221,000    
Wholesale vehicles | Franchised Dealerships Segment            
Revenues:            
Total consolidated revenues 64,052,000 48,526,000 183,212,000 119,474,000    
Wholesale vehicles | EchoPark Segment            
Revenues:            
Total consolidated revenues 33,035,000 7,976,000 73,489,000 18,747,000    
Parts, service and collision repair            
Revenues:            
Total consolidated revenues 355,227,000 320,929,000 1,036,736,000 914,667,000    
Parts, service and collision repair | Franchised Dealerships Segment            
Revenues:            
Total consolidated revenues 339,930,000 310,035,000 994,125,000 886,534,000    
Parts, service and collision repair | EchoPark Segment            
Revenues:            
Total consolidated revenues 15,297,000 10,894,000 42,611,000 28,133,000    
Finance, insurance and other, net            
Revenues:            
Total consolidated revenues 164,084,000 126,784,000 486,000,000 352,848,000    
Finance, insurance and other, net | Franchised Dealerships Segment            
Revenues:            
Total consolidated revenues 111,808,000 91,035,000 333,394,000 254,465,000    
Finance, insurance and other, net | EchoPark Segment            
Revenues:            
Total consolidated revenues 52,276,000 35,749,000 152,606,000 98,383,000    
NewVehiclesMember | EchoPark Segment            
Revenues:            
Total consolidated revenues $ 3,506,000 $ 0 $ 4,415,000 $ 0