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Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net Income	$ 36,391	$ 46,842
Other Comprehensive Income, Net of Tax:
Net Unrealized Gains on Investment Securities	12,938	29,276
Defined Benefit Plans	169	84
Total Other Comprehensive Income	13,107	29,360
Comprehensive Income	$ 49,498	$ 76,202

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