INVESTMENTS - Schedule of Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - USD ($)
$ in Thousands |
6 Months Ended |
Jun. 30, 2026 |
Jun. 30, 2025 |
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value beginning of period |
$ 2,301,544
|
$ 2,244,908
|
| New investments |
370,197
|
402,412
|
| Investment restructuring |
0
|
|
| Transfers into Level 3 |
|
5,989
|
| Transfers out of Level 3 |
(2,373)
|
(13,918)
|
| Proceeds from sales of investments / return of capital |
(64,393)
|
(71,943)
|
| Loan origination fees received |
(4,391)
|
(8,243)
|
| Principal repayments received |
(189,562)
|
(168,843)
|
| Fair value end of period |
2,401,367
|
2,441,403
|
| Income Statement Location [Axis]: us-gaap:DebtAndEquitySecuritiesUnrealizedGainLoss |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ (24,032)
|
$ 56,946
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net unrealized appreciation (depreciation) on investments
|
Net unrealized appreciation (depreciation) on investments
|
| Income Statement Location [Axis]: us-gaap:GrossInvestmentIncomeOperating |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 363
|
$ 159
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Income Statement Location [Axis]: us-gaap:InterestIncomeOperatingPaidInKind |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 12,222
|
$ 13,444
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Total payment-in-kind interest income
|
Total payment-in-kind interest income
|
| Income Statement Location [Axis]: bbdc:DebtAndEquitySecuritiesRealizedGainLossBeforeDistributions |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ (2,986)
|
$ (24,721)
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net realized gains (losses) on investments
|
Net realized gains (losses) on investments
|
| Income Statement Location [Axis]: bbdc:FeeAndOtherIncome |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 4,778
|
$ 5,213
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Senior Debt and 1st Lien Notes |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value beginning of period |
$ 1,661,461
|
$ 1,625,501
|
| New investments |
278,902
|
331,359
|
| Investment restructuring |
(8,462)
|
|
| Transfers into Level 3 |
|
0
|
| Transfers out of Level 3 |
0
|
0
|
| Proceeds from sales of investments / return of capital |
(43,839)
|
(61,189)
|
| Loan origination fees received |
(3,488)
|
(6,628)
|
| Principal repayments received |
(148,593)
|
(121,005)
|
| Fair value end of period |
1,723,771
|
1,795,252
|
| Senior Debt and 1st Lien Notes | Income Statement Location [Axis]: us-gaap:DebtAndEquitySecuritiesUnrealizedGainLoss |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ (13,775)
|
$ 37,073
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net unrealized appreciation (depreciation) on investments
|
Net unrealized appreciation (depreciation) on investments
|
| Senior Debt and 1st Lien Notes | Income Statement Location [Axis]: us-gaap:GrossInvestmentIncomeOperating |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 363
|
$ 159
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Senior Debt and 1st Lien Notes | Income Statement Location [Axis]: us-gaap:InterestIncomeOperatingPaidInKind |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 4,922
|
$ 4,148
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Total payment-in-kind interest income
|
Total payment-in-kind interest income
|
| Senior Debt and 1st Lien Notes | Income Statement Location [Axis]: bbdc:DebtAndEquitySecuritiesRealizedGainLossBeforeDistributions |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ (8,005)
|
$ (18,792)
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net realized gains (losses) on investments
|
Net realized gains (losses) on investments
|
| Senior Debt and 1st Lien Notes | Income Statement Location [Axis]: bbdc:FeeAndOtherIncome |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 4,285
|
$ 4,626
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Subordinated Debt and 2nd Lien Notes |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value beginning of period |
$ 189,393
|
$ 153,703
|
| New investments |
89,613
|
46,395
|
| Investment restructuring |
36
|
|
| Transfers into Level 3 |
|
5,989
|
| Transfers out of Level 3 |
0
|
(6,523)
|
| Proceeds from sales of investments / return of capital |
(9,801)
|
(3)
|
| Loan origination fees received |
(903)
|
(1,615)
|
| Principal repayments received |
(39,004)
|
(16,935)
|
| Fair value end of period |
233,966
|
184,616
|
| Subordinated Debt and 2nd Lien Notes | Income Statement Location [Axis]: us-gaap:DebtAndEquitySecuritiesUnrealizedGainLoss |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ (1,086)
|
$ 10,311
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net unrealized appreciation (depreciation) on investments
|
Net unrealized appreciation (depreciation) on investments
|
| Subordinated Debt and 2nd Lien Notes | Income Statement Location [Axis]: us-gaap:GrossInvestmentIncomeOperating |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Subordinated Debt and 2nd Lien Notes | Income Statement Location [Axis]: us-gaap:InterestIncomeOperatingPaidInKind |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 4,675
|
$ 2,267
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Total payment-in-kind interest income
|
Total payment-in-kind interest income
|
| Subordinated Debt and 2nd Lien Notes | Income Statement Location [Axis]: bbdc:DebtAndEquitySecuritiesRealizedGainLossBeforeDistributions |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 550
|
$ (9,417)
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net realized gains (losses) on investments
|
Net realized gains (losses) on investments
|
| Subordinated Debt and 2nd Lien Notes | Income Statement Location [Axis]: bbdc:FeeAndOtherIncome |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 493
|
$ 444
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Structured Product |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value beginning of period |
$ 16,688
|
$ 48,664
|
| New investments |
0
|
7,500
|
| Investment restructuring |
0
|
|
| Transfers into Level 3 |
|
0
|
| Transfers out of Level 3 |
0
|
(3,310)
|
| Proceeds from sales of investments / return of capital |
0
|
(1,933)
|
| Loan origination fees received |
0
|
0
|
| Principal repayments received |
(1,965)
|
(30,903)
|
| Fair value end of period |
15,504
|
19,254
|
| Structured Product | Income Statement Location [Axis]: us-gaap:DebtAndEquitySecuritiesUnrealizedGainLoss |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 1,085
|
$ 688
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net unrealized appreciation (depreciation) on investments
|
Net unrealized appreciation (depreciation) on investments
|
| Structured Product | Income Statement Location [Axis]: us-gaap:GrossInvestmentIncomeOperating |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Structured Product | Income Statement Location [Axis]: us-gaap:InterestIncomeOperatingPaidInKind |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Total payment-in-kind interest income
|
Total payment-in-kind interest income
|
| Structured Product | Income Statement Location [Axis]: bbdc:DebtAndEquitySecuritiesRealizedGainLossBeforeDistributions |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ (304)
|
$ (1,595)
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net realized gains (losses) on investments
|
Net realized gains (losses) on investments
|
| Structured Product | Income Statement Location [Axis]: bbdc:FeeAndOtherIncome |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 143
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Equity Shares |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value beginning of period |
$ 431,346
|
$ 408,475
|
| New investments |
1,682
|
17,158
|
| Investment restructuring |
8,426
|
|
| Transfers into Level 3 |
|
0
|
| Transfers out of Level 3 |
(2,373)
|
(4,085)
|
| Proceeds from sales of investments / return of capital |
(10,697)
|
(4,065)
|
| Loan origination fees received |
0
|
0
|
| Principal repayments received |
0
|
0
|
| Fair value end of period |
425,400
|
439,652
|
| Equity Shares | Income Statement Location [Axis]: us-gaap:DebtAndEquitySecuritiesUnrealizedGainLoss |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ (10,382)
|
$ 12,524
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net unrealized appreciation (depreciation) on investments
|
Net unrealized appreciation (depreciation) on investments
|
| Equity Shares | Income Statement Location [Axis]: us-gaap:GrossInvestmentIncomeOperating |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Equity Shares | Income Statement Location [Axis]: us-gaap:InterestIncomeOperatingPaidInKind |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 2,625
|
$ 7,029
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Total payment-in-kind interest income
|
Total payment-in-kind interest income
|
| Equity Shares | Income Statement Location [Axis]: bbdc:DebtAndEquitySecuritiesRealizedGainLossBeforeDistributions |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 4,773
|
$ 2,616
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net realized gains (losses) on investments
|
Net realized gains (losses) on investments
|
| Equity Shares | Income Statement Location [Axis]: bbdc:FeeAndOtherIncome |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Equity Warrants |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value beginning of period |
$ 1,170
|
$ 2,732
|
| New investments |
0
|
0
|
| Investment restructuring |
0
|
|
| Transfers into Level 3 |
|
0
|
| Transfers out of Level 3 |
0
|
0
|
| Proceeds from sales of investments / return of capital |
0
|
0
|
| Loan origination fees received |
0
|
0
|
| Principal repayments received |
0
|
0
|
| Fair value end of period |
1,267
|
1,087
|
| Equity Warrants | Income Statement Location [Axis]: us-gaap:DebtAndEquitySecuritiesUnrealizedGainLoss |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 97
|
$ (1,645)
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net unrealized appreciation (depreciation) on investments
|
Net unrealized appreciation (depreciation) on investments
|
| Equity Warrants | Income Statement Location [Axis]: us-gaap:GrossInvestmentIncomeOperating |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Equity Warrants | Income Statement Location [Axis]: us-gaap:InterestIncomeOperatingPaidInKind |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Total payment-in-kind interest income
|
Total payment-in-kind interest income
|
| Equity Warrants | Income Statement Location [Axis]: bbdc:DebtAndEquitySecuritiesRealizedGainLossBeforeDistributions |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net realized gains (losses) on investments
|
Net realized gains (losses) on investments
|
| Equity Warrants | Income Statement Location [Axis]: bbdc:FeeAndOtherIncome |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Royalty Rights |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value beginning of period |
$ 1,486
|
$ 5,833
|
| New investments |
0
|
0
|
| Investment restructuring |
0
|
|
| Transfers into Level 3 |
|
0
|
| Transfers out of Level 3 |
0
|
0
|
| Proceeds from sales of investments / return of capital |
(56)
|
(4,753)
|
| Loan origination fees received |
0
|
0
|
| Principal repayments received |
0
|
0
|
| Fair value end of period |
1,459
|
1,542
|
| Royalty Rights | Income Statement Location [Axis]: us-gaap:DebtAndEquitySecuritiesUnrealizedGainLoss |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 29
|
$ (2,005)
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net unrealized appreciation (depreciation) on investments
|
Net unrealized appreciation (depreciation) on investments
|
| Royalty Rights | Income Statement Location [Axis]: us-gaap:GrossInvestmentIncomeOperating |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|
| Royalty Rights | Income Statement Location [Axis]: us-gaap:InterestIncomeOperatingPaidInKind |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Total payment-in-kind interest income
|
Total payment-in-kind interest income
|
| Royalty Rights | Income Statement Location [Axis]: bbdc:DebtAndEquitySecuritiesRealizedGainLossBeforeDistributions |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 2,467
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Net realized gains (losses) on investments
|
Net realized gains (losses) on investments
|
| Royalty Rights | Income Statement Location [Axis]: bbdc:FeeAndOtherIncome |
|
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |
|
|
| Fair value recurring basis gain (losses) |
$ 0
|
$ 0
|
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |
Interest and other financing fees
|
Interest and other financing fees
|