Equity Transactions (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended				12 Months Ended
	Feb. 25, 2026	Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Dividends Payable [Line Items]
Cash dividends declared per common share (in dollars per share)		$ 2.40	$ 2.40	$ 2.25	$ 2.25	$ 9.30	$ 8.30	$ 7.10
Cash dividends declared, common						$ 65,719	$ 60,881	$ 53,526
Dividends payable		$ 21,200				$ 21,200
Repurchases of common shares (in shares)						347,364
Weighted average price (in dollars per share)						$ 172.70
Total cost of shares repurchased						$ 60,000
Shares available for repurchase (in shares)		805,948				805,948
Retained Earnings (Accumulated Deficit)
Dividends Payable [Line Items]
Cash dividends declared, common						$ 65,719	$ 60,881	$ 53,526
Subsequent Event
Dividends Payable [Line Items]
Cash dividends declared per common share (in dollars per share)	$ 2.40