XML 41 R31.htm IDEA: XBRL DOCUMENT
v3.23.2

Commitments and Contingencies (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2023
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Loan Commitments and Letters of Credit |
(in thousands) | June 30, 2023 |  | December 31, 2022
Letters of credit(1) | $ | 203,911 |  |  | $ | 220,622 |
Commitments to fund commercial and industrial loans | 10,143,330 |  |  | 9,970,733 |
Commitments to fund commercial real estate, construction, and land development loans | 3,100,361 |  |  | 3,629,531 |
Commitments under home equity lines of credit | 2,163,660 |  |  | 2,156,641 |
Unused credit card lines | 463,440 |  |  | 461,443 |
Other loan commitments | 698,093 |  |  | 742,976 |
Total letters of credit and unfunded lending commitments | $ | 16,772,795 |  |  | $ | 17,181,946 |
Tax credits, CRA partnerships, and other investments with a future funding commitment: |  |  |
Carrying amount included in other assets | $ | 525,072 |  |  | $ | 488,944 |
Amount of future funding commitments | 300,722 |  |  | 283,212 |
Permanent and short-term construction loans and letter of credit commitments(2) | 208,699 |  |  | 177,998 |
Funded portion of permanent and short-term loans and letters of credit(3) | 195,748 |  |  | 234,166 |
(1) Represent the contractual amount net of risk participations purchased of approximately $23.4 million and $25.7 million at June 30, 2023 and December 31, 2022, respectively. (2) Represent the contractual amount net of risk participations of $10.0 million and $4.7 million at June 30, 2023 and December 31, 2022, respectively. (3) Represent the contractual amount net of risk participations of $2.9 million and $6.9 million at June 30, 2023 and December 31, 2022, respectively.

X
- Definition Loan Commitments and Letters of Credit [Table Text Block] + References No definition available. + Details
Name: | syn_LoanCommitmentsAndLettersOfCreditTableTextBlock
Namespace Prefix: | syn_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration