XML 54 R38.htm IDEA: XBRL DOCUMENT
v3.25.4

Revolving Credit Facilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Revolving Credit Facilities |
Schedule of outstanding balances on the revolving credit facilities | The outstanding balances on the revolving credit facilities at December 31, 2024 were as follows (amounts in thousands). At December 31, 2025, the KeyBank Credit Facility had no outstanding balance and the Amended DB Credit Facility was amended and restated (refer to below for further information). ​
​ | ​ | ​ | ​
Revolving Credit Facilities | ​ ​ ​ | 2024
KeyBank Credit Facility | ​ | $ | 36,000
Amended DB Credit Facility | ​ | ​ | 85,000
Total | ​ | $ | 121,000

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

X
- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + 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(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: 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(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration