v3.26.1
Derivative Asset and Related Equity Investment (Details)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jul. 15, 2026
USD ($)
shares
$ / shares
$ / unit
Aug. 01, 2026
USD ($)
Aug. 02, 2025
USD ($)
Aug. 01, 2026
USD ($)
shares
Aug. 02, 2025
USD ($)
May 03, 2026
$ / shares
Jan. 31, 2026
USD ($)
Derivative [Line Items]              
Unrealized gain   $ 166.3   $ 166.3      
Derivative asset, net   434.7   $ 434.7      
Owned an aggregate (in shares) | shares       43,390,383      
Equity investment   4,946.9 $ 0.0 $ 4,946.9 $ 0.0   $ 0.0
Unrealized gain on equity investment   $ 72.1 $ 0.0 $ 72.1 $ 0.0    
eBay Inc | Class A Common Stock              
Derivative [Line Items]              
Average Strike Price (in dollars per unit) | $ / unit 101.30            
Payments of financing costs $ 40.1            
Payments for brokerage fees $ 1.2            
Business combination, number of businesses acquired | shares 4,343,725            
Aggregate cash consideration $ 472.3            
Average price per share | $ / shares $ 108.73            
Outstanding eBay common stock (as a percent)   9.80%   9.80%      
Equity investment   $ 4,900.0   $ 4,900.0      
eBay Inc              
Derivative [Line Items]              
Share in cash and stock (as a percent)           100.00%  
Share in cash and stock (in dollars per share) | $ / shares           $ 125.00  
Common stock and derivative exposure (in shares) | shares 39,046,658            
Sale of stock, consideration received on transaction $ 3,955.2            
Equity securities received settlement date fair value 4,402.9            
Derivative asset fair value derecognized 447.7            
Collateral returned derivative settlement $ 983.3            
eBay Inc | Gamestop              
Derivative [Line Items]              
Derivative asset, net   (41.2)   (41.2)      
Gain on derivative asset, net       $ 72.1      
eBay Inc | Gamestop | Class A Common Stock              
Derivative [Line Items]              
Common stock and derivative exposure (in shares) | shares       43,390,383      
Derivative asset, net   4,386.3   $ 4,386.3      
Equity investment   $ 4,946.9   4,946.9      
Gain on derivative asset, net       560.6      
Derivative, excluded component, gain (loss), recognized in earnings       488.9      
Derivative transaction costs       $ 54.2