Equity Based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended		3 Months Ended	12 Months Ended
	Mar. 31, 2024	Apr. 30, 2022	Mar. 31, 2025	Dec. 31, 2024
AM LTIP
Additional disclosures
Number of shares available for future grant under the Plan			14,570,267
RSUs
Number of units
Total awarded and unvested at the beginning of the period (in shares)			5,642,261
Granted (in shares)			2,101,488
Vested (in shares)			(1,792,395)
Forfeited (in shares)			(368)
Total awarded and unvested at the end of the period (in shares)			5,950,986	5,642,261
Weighted average grant date fair value
Total awarded and unvested at the beginning of the period (in dollars per unit)			$ 11.79
Granted (in dollars per unit)			16.46
Vested (in dollars per unit)			11.86
Forfeited (in dollars per unit)			13.44
Total awarded and unvested at the end of the period (in dollars per unit)			$ 13.41	$ 11.79
Additional disclosures
Unamortized expense			$ 65
Weighted average period for recognizing unrecognized stock-based compensation expense			2 years 3 months 18 days
ROIC PSUs
Number of units
Total awarded and unvested at the beginning of the period (in shares)			1,302,338
Granted (in shares)			300,029
Vested (in shares)			(439,935)
Total awarded and unvested at the end of the period (in shares)			1,162,432	1,302,338
Weighted average grant date fair value
Total awarded and unvested at the beginning of the period (in dollars per unit)			$ 11.59
Granted (in dollars per unit)			16.46
Vested (in dollars per unit)			11.28
Total awarded and unvested at the end of the period (in dollars per unit)			$ 12.96	$ 11.59
Additional disclosures
Unamortized expense			$ 19
Weighted average period for recognizing unrecognized stock-based compensation expense			2 years 1 month 6 days
2022 ROIC PSUs
Number of units
Total awarded and unvested at the end of the period (in shares)			0
Additional disclosures
Vesting period		3 years
Percentage of target number of ROIC PSUs originally granted that may ultimately be earned				200.00%
Issuance of common stock upon conversion of performance share units (in shares)			900,000
2022 ROIC PSUs | Minimum
Additional disclosures
Percentage of target number of ROIC PSUs originally granted that may ultimately be earned		0.00%
2022 ROIC PSUs | Maximum
Additional disclosures
Percentage of target number of ROIC PSUs originally granted that may ultimately be earned		200.00%
2025 ROIC PSUs
Additional disclosures
Vesting period	3 years
2025 ROIC PSUs | Minimum
Additional disclosures
Percentage of target number of ROIC PSUs originally granted that may ultimately be earned	0.00%
2025 ROIC PSUs | Maximum
Additional disclosures
Percentage of target number of ROIC PSUs originally granted that may ultimately be earned	200.00%