Employee Benefit Plans - Weighted-Average Assumptions Used for Measurement of Defined Pension Plans (Details)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Qualified Plan | Qualified Plan I
Defined Benefit Plan Disclosure [Line Items]
Weighted-average assumptions used to determine net periodic benefit cost		5.64%
Expected return on plan assets		4.85%
Qualified Plan | Qualified Plan II
Defined Benefit Plan Disclosure [Line Items]
Weighted-average assumptions used to determine net periodic benefit cost	5.63%	4.99%
Expected return on plan assets	7.15%	6.95%
Weighted-average assumptions used to determine benefit obligations	5.37%	5.63%
Nonqualified Plan
Defined Benefit Plan Disclosure [Line Items]
Weighted-average assumptions used to determine net periodic benefit cost	5.54%	4.92%
Weighted-average assumptions used to determine benefit obligations	5.18%	5.64%