XML 43 R33.htm IDEA: XBRL DOCUMENT v3.22.2.2
Commitments and Contingencies (Tables)
 9 Months Ended
Sep. 30, 2022
Commitments and Contingencies Disclosure [Abstract]  
Financial Instruments with Off-Balance-Sheet Risk
Financial instruments with off-balance-sheet risk were as follows:
September 30,
2022		December 31,
2021
Commitments to extend credit$11,439,755 $10,420,142 
Standby letters of credit383,720 238,690 
Deferred standby letter of credit fees2,144 2,072 
Commitments, Off-Balance-Sheet, Allowance for Credit Losses [Table Text Block]
The following table details activity in the allowance for credit losses on off-balance-sheet credit exposures.
Three Months Ended
September 30,		Nine Months Ended
September 30,
2022202120222021
Beginning balance$50,246 $48,596 $50,314 $44,152 
Credit loss expense (benefit)2,463 3,023 2,395 7,467 
Ending balance$52,709 $51,619 $52,709 $51,619 
Lease Commitments, Components of Lease Expense [Table Text Block] We lease certain office facilities and office equipment under operating leases. The components of total lease expense were as follows:
Three Months Ended
September 30,		Nine Months Ended
September 30,
2022202120222021
Amortization of lease right-of-use assets$8,389 $8,172 $24,703 $24,584 
Short-term lease expense536 384 1,639 1,118 
Non-lease components (including taxes, insurance, common maintenance, etc.)3,092 2,864 8,860 8,205 
Total$12,017 $11,420 $35,202 $33,907