Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Financial Instruments with Off Balance Sheet Risk

The following table presents the contractual and notional amounts of financial instruments with off-balance sheet risk:

(Dollars in thousands)
December 31,	2022	2021
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit	$1,308,873	$1,006,620
Standby letters of credit	9,028	11,844
Financial instruments whose notional amounts exceed the amount of credit risk:
Mortgage loan commitments:
Interest rate lock commitments	12,201	49,800
Forward sale commitments	23,150	103,626
Loan related derivative contracts:
Interest rate contracts with customers	935,099	1,022,388
Mirror interest rate contracts with counterparties	935,099	1,022,388
Risk participation-in agreements	221,247	163,207
Interest rate risk management contracts:
Interest rate swaps	320,000	320,000

Allowance for Credit Losses on Unfunded Commitments

The activity in the ACL on unfunded commitments for the year ended December 31, 2022 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$1,267	$816	$2,083	$62	$—	$16	$16	$2,161
Provision	(31)	172	141	(12)	—	—	—	129
Ending Balance	$1,236	$988	$2,224	$50	$—	$16	$16	$2,290

The activity in the ACL on unfunded commitments for the year ended December 31, 2021 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$907	$1,402	$2,309	$54	$—	$19	$19	$2,382
Provision	360	(586)	(226)	8	—	(3)	(3)	(221)
Ending Balance	$1,267	$816	$2,083	$62	$—	$16	$16	$2,161