XML 46 R35.htm IDEA: XBRL DOCUMENT
v3.21.2

Leases (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Leases [Abstract] |
Schedule of Operating Lease Right-of-use Asset and Liability | The following table summarizes the amount and balance sheet line item for our operating lease right-of-use asset and liability as of September 30, 2021:
|  | Balance Sheet Line Item |  | September 30, 2021 |
Operating lease right-of-use asset |  | Accrued interest receivable and other assets |  | $ | 11,580 |
Operating lease liability |  | Accrued interest payable and other liabilities |  |  | 13,744 |
Schedule of Future Minimum Lease Payments for Operating Leases | The future minimum lease payments for operating leases, subsequent to September 30, 2021, as recorded on the balance sheet, are summarized as follows:
|  | Operating Lease Commitments |
2021 |  | $ | 1,515 |
2022 |  |  | 3,618 |
2023 |  |  | 2,412 |
2024 |  |  | 2,194 |
2025 |  |  | 1,505 |
Thereafter |  |  | 3,108 |
Total undiscounted lease payments |  |  | 14,352 |
Less: imputed interest |  |  | (608 | )
Net lease liabilities |  | $ | 13,744 |

X
- Definition Schedule of operating lease right-of-use asset and liability. + References No definition available. + Details
Name: | by_ScheduleOfOperatingLeaseRightOfUseAssetAndLiabilityTableTextBlock
Namespace Prefix: | by_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration