Earnings (Loss) Per Common Share - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total potential dilutive securities not included in loss per common share ( in shares)	495.8	459.7	501.2	459.7
Convertible Preferred Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total potential dilutive securities not included in loss per common share ( in shares)	219.0	219.0	219.0	219.0
Mandatory Convertible Preferred Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total potential dilutive securities not included in loss per common share ( in shares)	28.4	0.0	33.8	0.0
Warrants
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total potential dilutive securities not included in loss per common share ( in shares)	219.0	219.0	219.0	219.0
Stock-based awards
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total potential dilutive securities not included in loss per common share ( in shares)	29.4	21.7	29.4	21.7

QXO, Inc. 10-Q