XML 63 R51.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Other Borrowings (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Debt Disclosure [Abstract] |
Summary of Other Borrowings | The following is a summary of the Company’s other borrowings as of December 31, 2024 and 2023:
|  | 2024 |  |  | 2023 |
Federal Home Loan Bank advances |  | $ | 575,000 |  |  | $ | 325,000 |
Securities sold under agreements to repurchase |  |  | 32,106 |  |  |  | 40,607 |
Term loan |  |  | 11,667 |  |  |  | 18,333 |
Line of credit |  |  | — |  |  |  | 11,250 |
Total |  | $ | 618,773 |  |  | $ | 395,190 |
Summary of Short-term Credit Lines Available for Use | The following table presents short-term credit lines, subject to collateral requirements, available for use as of December 31, 2024 and 2023:
|  | 2024 |  |  | 2023 |
Federal Home Loan Bank line |  | $ | 2,700,234 |  |  | $ | 2,781,747 |
Federal Reserve Bank of Chicago discount window line |  |  | 792,345 |  |  |  | 866,490 |
Available federal funds lines |  |  | 127,500 |  |  |  | 123,750 |

X
- Definition Schedule of short term debt available for use. + References No definition available. + Details
Name: | by_ScheduleOfShortTermDebtAvailableForUseTableTextBlock
Namespace Prefix: | by_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration