Consolidated Statements of Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023
Statement of Stockholders' Equity [Abstract]
Common treasury shares (in shares)	38,151,126	39,372,886	38,151,126	39,372,886	38,273,938	39,313,644	39,600,900	40,501,644
Dividends declared (in dollars per share)	$ 0	$ 0	$ 0	$ 0