Contingencies (Tables)

9 Months Ended

Sep. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

Summary of Changes in ACL on Off-balance Sheet Credit Exposures

Changes in the ACL on off-balance sheet credit exposures were as follows for the periods presented ($ in thousands):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2022			2021			2022			2021
Balance at beginning of period	$	32,949		$	33,733		$	35,623		$	38,572
PCL, off-balance sheet credit exposures		(1,326	)		(1,049	)		(4,000	)		(5,888	)
Balance at end of period	$	31,623		$	32,684		$	31,623		$	32,684