CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Shareholders' Equity:
Preferred stock, par value	$ 0.01
Preferred stock, shares authorized	5,000,000
Common stock, par value	$ 0.01
Common stock, shares authorized	400,000,000
Common stock, shares issued	138,960,830	136,883,042
Treasury Stock, Common, Shares	9,349,944	12,870,477
Virgin Group trademark license agreement
Shareholders' Equity:
Loss Contingency, Damages Sought, Value	$ 8