XML 75 R55.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Commitments, Contingencies and Credit Risk (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Commitments, Contingencies and Credit Risk |
Schedule of commitments outstanding | The following commitments were outstanding at December 31, 2024 and 2023:
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
(dollars in thousands) |  | 2024 |  | 2023
Unfunded Commitments Under Lines of Credit | ​ | $ | 679,064 | ​ | $ | 546,632
Letters of Credit | ​ |  | 124,397 | ​ |  | 103,289
Totals | ​ | $ | 803,461 | ​ | $ | 649,921
Schedule of balance and activity in the allowance for credit losses for off-balance sheet credit exposures | The following table presents the balance and activity in the ACL for off-balance sheet credit exposures for the year ended December 31, 2024 and 2023:
​ | ​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) | ​ | December 31, 2024 | ​ | ​ | December 31, 2023
Allowance for Credit Losses: | ​ | ​ | ​ | ​ | ​ | ​
Beginning Balance | ​ | $ | 2,985 | ​ | $ | 360
Impact of Adopting CECL | ​ | ​ | — | ​ | ​ | 4,850
Provision for (Recovery of) Off-Balance Sheet Credit Exposures | ​ | ​ | 625 | ​ | ​ | (2,225)
Total Ending Balance | ​ | $ | 3,610 | ​ | $ | 2,985

X
- Definition Tabular disclosure of allowance for credit loss for Off-Balance-Sheet credit exposure. + References No definition available. + Details
Name: | bwb_OffBalanceSheetAllowanceForCreditLossTableTextBlock
Namespace Prefix: | bwb_
Data Type: | dtr-types: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

X
- Definition Tabular disclosure of arrangements in which the entity has committed resources to supply goods or services to a customer. May include identification of the goods or services to be furnished, identity of the purchasing party, pricing, effects on pricing for failing to deliver the [minimum] quantities required to be furnished, cancellation rights, and termination provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(25)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_SupplyCommitmentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration