Comprehensive Text Block List (Tables)

9 Months Ended

Sep. 30, 2023

Text Block [Abstract]

financial instruments with off-balance sheet risk

The following table presents our financial instruments with off-balance sheet risk, as well as the activity in the allowance for off-balance sheet credit losses related to those financial instruments:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Beginning balance	$	20.8	$	6.2	$	16.2	$	3.8
Provision for credit loss expense	(2.0)		3.5		2.6		5.9
Ending balance	$	18.8	$	9.7	$	18.8	$	9.7

	September 30, 2023		December 31, 2022
Unused credit card lines	$	805.1	$	827.6
Commitments to extend credit	4,441.0		5,173.3
Standby letters of credit	94.7		93.8