Stock Transactions And Stock-Based Compensation - Assumptions Used To Value Options Granted (Details) - Stock options	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average volatility	36.70%	34.90%	35.20%
Dividend yield	0.00%	0.00%	0.00%
Expected years until exercise	6 years	6 years	6 years
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate	4.10%	3.70%	3.90%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate	4.20%	4.50%	4.40%