Gains from calls (requests of early payments) on debt securities which are classified as held-to-maturity securities.

No definition available.

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- Definition

Amount, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity), and investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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+ Details

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- Definition

Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

+ References

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- References

No definition available.

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No definition available.

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- Definition

Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).

+ References

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- Definition

Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).

+ References

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- Definition

Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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- References

No definition available.

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Securities, Held to Maturity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Held-to-maturity securities, fair value to amortized cost [Abstract]
Amortized cost	$ 854,941		$ 854,941		$ 905,267
Unrealized gains	255		255		271
Unrealized losses	(73,328)		(73,328)		(91,014)
Estimated fair value	781,868		781,868		814,524
Transactions of HTM securities [Abstract]
Gains from calls on HTM securities	0	$ 0	0	$ 0
Asset Pledged as Collateral [Member] \| Public Deposits or Other Purposes [Member]
Securities pledged [Abstract]
AFS and HTM securities	1,880,000		1,880,000		2,030,000
Asset Pledged as Collateral [Member] \| Securities Sold under Repurchase Agreements [Member]
Securities pledged [Abstract]
AFS and HTM securities	190,700		190,700		177,200
Federal Agency [Member]
Held-to-maturity securities, fair value to amortized cost [Abstract]
Amortized cost	100,000		100,000		100,000
Unrealized gains	0		0		0
Unrealized losses	(14,264)		(14,264)		(17,784)
Estimated fair value	85,736		85,736		82,216
Mortgage-Backed, Government Sponsored Enterprises [Member]
Held-to-maturity securities, fair value to amortized cost [Abstract]
Amortized cost	213,569		213,569		228,720
Unrealized gains	0		0		0
Unrealized losses	(26,732)		(26,732)		(31,613)
Estimated fair value	186,837		186,837		197,107
Mortgage-Backed, U.S. Government Agency Securities [Member]
Held-to-maturity securities, fair value to amortized cost [Abstract]
Amortized cost	15,616		15,616		17,086
Unrealized gains	2		2		3
Unrealized losses	(139)		(139)		(566)
Estimated fair value	15,479		15,479		16,523
Collateralized Mortgage Obligations, Government-Sponsored Enterprises [Member]
Held-to-maturity securities, fair value to amortized cost [Abstract]
Amortized cost	172,596		172,596		187,457
Unrealized gains	84		84		57
Unrealized losses	(8,240)		(8,240)		(12,021)
Estimated fair value	164,440		164,440		175,493
Collateralized Mortgage Obligations, U.S. Government Agency Securities [Member]
Held-to-maturity securities, fair value to amortized cost [Abstract]
Amortized cost	61,657		61,657		63,878
Unrealized gains	0		0		0
Unrealized losses	(9,481)		(9,481)		(10,908)
Estimated fair value	52,176		52,176		52,970
State & Municipal [Member]
Held-to-maturity securities, fair value to amortized cost [Abstract]
Amortized cost	291,503		291,503		308,126
Unrealized gains	169		169		211
Unrealized losses	(14,472)		(14,472)		(18,122)
Estimated fair value	$ 277,200		$ 277,200		$ 290,215