Postretirement Benefits - Schedule of Information Regarding the SERP (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Retirement Benefits [Abstract]
Premiums paid for insurance coverage	$ 443	$ 443	$ 443
Total investments:
COLI	57,210	55,185
Exchange traded funds	98,314	86,156
Total investments of SERP	$ 155,524	$ 141,341