Investments - Impact of Tax Credit Investments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Included in Proportional Amortization [Member]
Summary of Investment Holdings [Line Items]
Income Tax Credits Recognized During Period	$ (4,332)	$ (5,469)	$ (5,158)	$ (5,951)
Other Income Tax Benefits	(526)	(829)	(751)	(973)
Total Tax Benefits	(4,858)	(6,298)	(5,909)	(6,924)
Investment Amortization Included in Income Tax Expense	4,219	5,575	5,143	6,161
Not Included in Proportional Amortization [Member]
Summary of Investment Holdings [Line Items]
Income Tax Credits Recognized During Period		(870)		(1,672)
Other Income Tax Benefits	72	(223)	95	(455)
Total Tax Benefits	$ 72	$ (1,093)	$ 95	$ (2,127)