v3.26.1
Segments and Geographic Information - Schedule of Segment Reporting Information, by Segment (Details) - USD ($)
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Segment Reporting Information [Line Items]      
Revenues $ 25,513,409,000 $ 10,978,614,000 $ 9,699,039,000
Cost of sales by segment 25,060,265,000 10,767,698,000 9,525,784,000
Gross profit $ 453,144,000 $ 210,916,000 $ 173,255,000
Gross margin percentage by segment 1.776% 1.921% 1.786%
Selling, general, and administrative expenses $ (275,582,000) $ (139,193,000) $ (89,800,000)
Depreciation and amortization expense (34,752,000) (22,920,000) (11,397,000)
Interest income 25,634,000 25,948,000 27,168,000
Interest expense (61,110,000) (46,203,000) (39,531,000)
Earnings (losses) from equity method investments 4,391,000 (2,825,000) 4,044,000
Other (expense) income, net (1,927,000) 2,031,000 2,071,000
Remeasurement gain (loss) on pre-existing equity interests 4,136,000 (5,143,000) 16,669,000
Gains (losses) on foreign exchange (4,412,000) (1,341,000) 299,000
Total net income (loss) before provision for income taxes 109,522,000 21,270,000 82,778,000
Advertising expense (42,141,000) (23,698,000) (15,253,000)
Inventories 2,360,336,000 1,279,545,000  
Assets 4,136,919,000 2,215,431,000  
Capital expenditures for long-lived assets by segment (14,428,000) (10,678,000) (15,771,000)
Goodwill 250,803,000 228,650,000 199,937,000
Intangible assets 146,318,000 137,314,000  
United States      
Segment Reporting Information [Line Items]      
Revenues 11,898,068,000 4,004,172,000 4,722,191,000
Inventories 2,129,326,000 1,150,678,000  
Assets 3,704,253,000 1,917,452,000  
Europe      
Segment Reporting Information [Line Items]      
Revenues 9,090,656,000 4,910,399,000 4,290,701,000
Inventories 48,615,000 32,987,000  
Assets 50,594,000 40,625,000  
Canada      
Segment Reporting Information [Line Items]      
Revenues 3,720,936,000 1,790,972,000 599,873,000
Inventories 117,478,000 52,225,000  
Asia Pacific      
Segment Reporting Information [Line Items]      
Revenues 731,836,000 258,098,000 80,997,000
Africa      
Segment Reporting Information [Line Items]      
Revenues 295,000 260,000 12,000
Australia      
Segment Reporting Information [Line Items]      
Revenues 71,400,000 14,698,000 5,265,000
South America      
Segment Reporting Information [Line Items]      
Revenues 218,000 15,000 0
North America, excluding United States      
Segment Reporting Information [Line Items]      
Assets 240,521,000 169,864,000  
Asia      
Segment Reporting Information [Line Items]      
Inventories 64,917,000 43,655,000  
Assets 141,551,000 87,490,000  
Wholesale Sales & Ancillary Services      
Segment Reporting Information [Line Items]      
Revenues 19,415,193,000 8,695,357,000 8,247,370,000
Cost of sales by segment 19,275,399,000 8,609,482,000 8,157,161,000
Gross profit $ 139,794,000 $ 85,875,000 $ 90,209,000
Gross margin percentage by segment 0.72% 0.988% 1.094%
Operating Income (Loss), Total $ (145,831,000) $ (93,135,000) $ (38,358,000)
Selling, general, and administrative expenses (104,023,000) (59,019,000) (45,968,000)
Depreciation and amortization expense (7,310,000) (3,909,000) (1,860,000)
Interest income 12,702,000 15,134,000 15,730,000
Interest expense (46,113,000) (37,709,000) (28,252,000)
Earnings (losses) from equity method investments 4,258,000 (2,982,000) 3,998,000
Other (expense) income, net (9,542,000) 1,299,000 1,064,000
Remeasurement gain (loss) on pre-existing equity interests 4,136,000 (5,143,000) 16,669,000
Gains (losses) on foreign exchange 61,000 (806,000) 261,000
Total net income (loss) before provision for income taxes (6,037,000) (7,260,000) 51,851,000
Advertising expense (7,009,000) (3,849,000) (2,402,000)
Inventories 1,315,020,000 1,049,200,000  
Assets 2,189,375,000 1,274,226,000  
Capital expenditures for long-lived assets by segment (7,912,000) (8,973,000) (6,522,000)
Goodwill 45,106,000 39,191,000  
Intangible assets 23,997,000 18,322,000  
Direct-to-Consumer      
Segment Reporting Information [Line Items]      
Revenues 6,098,216,000 2,283,257,000 1,451,669,000
Cost of sales by segment 5,784,866,000 2,158,216,000 1,368,623,000
Gross profit $ 313,350,000 $ 125,041,000 $ 83,046,000
Gross margin percentage by segment 5.138% 5.476% 5.721%
Operating Income (Loss), Total $ (202,229,000) $ (100,646,000) $ (54,507,000)
Selling, general, and administrative expenses (170,337,000) (78,995,000) (42,456,000)
Depreciation and amortization expense (27,428,000) (19,007,000) (9,273,000)
Interest income 1,231,000 146,000 3,000
Interest expense (8,774,000) (2,255,000) (2,838,000)
Earnings (losses) from equity method investments 0 0 14,000
Other (expense) income, net 7,552,000 0 5,000
Gains (losses) on foreign exchange (4,473,000) (535,000) 38,000
Total net income (loss) before provision for income taxes 111,121,000 24,395,000 28,539,000
Advertising expense (34,868,000) (19,625,000) (12,620,000)
Inventories 1,045,316,000 230,345,000  
Assets 1,829,485,000 844,760,000  
Capital expenditures for long-lived assets by segment (6,516,000) (1,705,000) (9,249,000)
Goodwill 205,697,000 189,459,000  
Intangible assets 122,321,000 118,992,000  
Secured Lending      
Segment Reporting Information [Line Items]      
Revenues 0    
Gross profit 0    
Operating Income (Loss), Total 4,438,000 4,135,000 2,388,000
Selling, general, and administrative expenses (1,222,000) (1,179,000) (1,376,000)
Depreciation and amortization expense (14,000) (4,000) (264,000)
Interest income 11,701,000 10,668,000 11,435,000
Interest expense (6,223,000) (6,239,000) (8,441,000)
Earnings (losses) from equity method investments 133,000 157,000 32,000
Other (expense) income, net 63,000 732,000 1,002,000
Total net income (loss) before provision for income taxes 4,438,000 4,135,000 2,388,000
Advertising expense (264,000) (224,000) (231,000)
Assets 118,059,000 96,445,000  
Operating Segments | Wholesale Sales & Ancillary Services      
Segment Reporting Information [Line Items]      
Revenues 23,504,934,000 10,259,300,000 9,253,473,000
Cost of sales by segment 23,367,983,000 10,174,345,000 9,168,700,000
Gross profit $ 136,951,000 $ 84,955,000 $ 84,773,000
Gross margin percentage by segment 0.583% 0.828% 0.916%
Operating Income (Loss), Total $ (145,417,000) $ (92,627,000) $ (38,235,000)
Assets 2,519,971,000 1,485,370,000  
Eliminations of Inter-Segment Sales      
Segment Reporting Information [Line Items]      
Cost of sales by segment (4,092,584,000) (1,564,863,000) (1,011,539,000)
Eliminations of Inter-Segment Sales | Wholesale Sales & Ancillary Services      
Segment Reporting Information [Line Items]      
Revenues (4,089,741,000) (1,563,943,000) (1,006,103,000)
Gross profit 2,843,000 920,000 5,436,000
Operating Income (Loss), Total (414,000) (508,000) (123,000)
Assets (330,596,000) (211,144,000)  
Eliminations of Inter-Segment Sales | Direct-to-Consumer      
Segment Reporting Information [Line Items]      
Revenues $ 192,500,000 $ 138,700,000 $ 14,300,000