Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of Commitments and Letters of Credit

The following table sets forth our commitments and letters of credit as of the dates presented:

(dollars in thousands)	September 30, 2022			December 31, 2021
Commitments to extend credit		$	2,689,993		$	2,583,957
Standby letters of credit		70,402			87,335
Total		$	2,760,395		$	2,671,292

Allowance for Credit Loss for Unfunded Loan Commitments

The following table presents activity in the allowance for credit losses on unfunded loan commitments for the periods presented:

	Three months ended September 30,						Nine months ended September 30,
(dollars in thousands)	2022			2021			2022			2021
Balance at beginning of period		$	7,387		$	4,858		$	5,189		$	4,467
Provision for credit losses		189			1,085			2,387			1,476
Total		$	7,576		$	5,943		$	7,576		$	5,943