Earnings (Loss) Per Common Share - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares shares in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total potential dilutive securities not included in loss per common share ( in shares)	579.2	502.9	576.7	502.9
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)	30.9	34.8	28.4	34.8
Tempoarary Equity Issuance
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total potential dilutive securities not included in loss per common share ( in shares)	86.0	0.0	86.0	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)	24.3	30.1	24.3	30.1