N-2 - $ / shares |
3 Months Ended | |||||
|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
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| Cover [Abstract] | ||||||
| Entity Central Index Key | 0001832148 | |||||
| Amendment Flag | false | |||||
| Securities Act File Number | 814-01382 | |||||
| Document Type | 10-Q | |||||
| Entity Registrant Name | SLR HC BDC LLC | |||||
| Entity Address, Address Line One | 500 Park Avenue | |||||
| Entity Address, City or Town | New York | |||||
| Entity Address, State or Province | NY | |||||
| Entity Address, Postal Zip Code | 10022 | |||||
| City Area Code | 212 | |||||
| Local Phone Number | 993-1670 | |||||
| Entity Emerging Growth Company | true | |||||
| Entity Ex Transition Period | false | |||||
| General Description of Registrant [Abstract] | ||||||
| Investment Objectives and Practices [Text Block] | Portfolio and Investment Activity During the three months ended March 31, 2026, we invested $15.5 million across 10 portfolio companies. This compares to investing $11.0 million in 11 portfolio companies during the three months ended March 31, 2025. Investments sold or prepaid during the three months ended March 31, 2026 totaled $7.1 million versus $8.0 million for the three months ended March 31, 2025. At March 31, 2026, our portfolio consisted of 37 portfolio companies and was invested 96.8% directly in senior secured loans, 3.1% in preferred equity and 0.1% in common equity/warrants, versus 31 portfolio companies invested 96.2% directly in senior secured loans, 3.7% in preferred equity and 0.1% in common equity/warrants at March 31, 2025, in each case measured at fair value. At March 31, 2026, 96.9% of our income producing investment portfolio was floating rate and 3.1% was fixed rate, measured at fair value. At March 31, 2025, 96.3% of our income producing investment portfolio was floating rate and 3.7% was fixed rate, measured at fair value. |
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| Risk Factors [Table Text Block] | Item 1A. Risk Factors In addition to the other information set forth in this report, you should carefully consider the factors discussed in “Risk Factors” in the February 24, 2026 filing of our Annual Report on Form 10-K, which could materially affect our business, financial condition and/or operating results. The risks described in our Annual Report are not the only risks facing our Company. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially and adversely affect our business, financial condition and/or operating results. There have been no material changes during the three months ended March 31, 2026 to the risk factors discussed in “Risk Factors” in the February 24, 2026 filing of our Annual Report on Form 10-K. |
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| NAV Per Share | [1] | $ 21.33 | $ 21.11 | $ 21.84 | $ 21.99 | |
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