SLR Healthcare ABL	6 Months Ended
Jun. 30, 2025
Equity Method Investments and Joint Ventures [Abstract]
SLR Healthcare ABL	Note 14. SLR Healthcare ABL SUNS acquired an equity interest in SLR Healthcare ABL, f/k/a Gemino Healthcare Finance, LLC (“SLR Healthcare”), on September 30, 2013. SLR Healthcare is a commercial finance company that originates, underwrites, and manages primarily secured, asset-based loans for small and mid-sized companies operating in the healthcare industry. SUNS’s initial investment in SLR Healthcare ABL was $32,839. The management team of SLR Healthcare co-invested in the transaction and continues to lead SLR Healthcare. As of June 30, 2025, SLR Healthcare’s management team and the Company owned approximately 8% and 92% of the equity in SLR Healthcare, respectively. SLRC acquired SLR Healthcare in connection with the Mergers on April 1, 2022. Effective upon an amendment dated September 19, 2024, SLR Healthcare has a $160,000 non-recourse credit facility, which is expandable to $200,000 under its accordion facility. The maturity date of this facility is March 31, 2026. SLR Healthcare currently manages a highly diverse portfolio of directly-originated and underwritten senior-secured commitments. As of June 30, 2025, the portfolio totaled approximately $293,250 of commitments with a total net investment in loans of $157,899 on total assets of $166,280. As of December 31, 2024, the portfolio totaled approximately $288,250 of commitments with a total net investment in loans of $130,207 on total assets of $138,494. At June 30, 2025, the portfolio consisted of 48 issuers with an average balance of approximately $3,290 versus 47 issuers with an average balance of approximately $2,770 at December 31, 2024. All of the commitments in SLR Healthcare’s portfolio are floating-rate, senior-secured, cash-pay loans. SLR Healthcare’s credit facility, which is non-recourse to us, had approximately $122,500 and $99,600 of borrowings outstanding at June 30, 2025 and December 31, 2024, respectively. For the three months ended June 30, 2025 and 2024, SLR Healthcare had net income of $1,454 and $1,291, respectively, on gross income of $5,792 and $5,086, respectively. For the six months ended June 30, 2025 and 2024, SLR Healthcare had net income of $2,885 and $2,609, respectively, on gross income of $11,096 and $9,877, respectively. Due to timing and non-cash items, there may be material differences between GAAP net income and cash available for distributions. As such, and subject to fluctuations in SLR Healthcare’s funded commitments, the timing of originations, and the repayments of financings, the Company cannot guarantee that SLR Healthcare will be able to maintain consistent dividend payments to us.

SLR Healthcare ABL

6 Months Ended

Jun. 30, 2025

Equity Method Investments and Joint Ventures [Abstract]

Note 14. SLR Healthcare ABL

SUNS acquired an equity interest in SLR Healthcare ABL, f/k/a Gemino Healthcare Finance, LLC (“SLR Healthcare”), on September 30, 2013. SLR Healthcare is a commercial finance company that originates, underwrites, and manages primarily secured, asset-based loans for small and mid-sized companies operating in the healthcare industry. SUNS’s initial investment in SLR Healthcare ABL was $32,839. The management team of SLR Healthcare co-invested in the transaction and continues to lead SLR Healthcare. As of June 30, 2025, SLR Healthcare’s management team and the Company owned approximately 8% and 92% of the equity in SLR Healthcare, respectively. SLRC acquired SLR Healthcare in connection with the Mergers on April 1, 2022. Effective upon an amendment dated September 19, 2024, SLR Healthcare has a $160,000 non-recourse credit facility, which is expandable to $200,000 under its accordion facility. The maturity date of this facility is March 31, 2026.

SLR Healthcare currently manages a highly diverse portfolio of directly-originated and underwritten senior-secured commitments. As of June 30, 2025, the portfolio totaled approximately $293,250 of commitments with a total net investment in loans of $157,899 on total assets of $166,280. As of December 31, 2024, the portfolio totaled approximately $288,250 of commitments with a total net investment in loans of $130,207 on total assets of $138,494. At June 30, 2025, the portfolio consisted of 48 issuers with an average balance of approximately $3,290 versus 47 issuers with an average balance of approximately $2,770 at December 31, 2024. All of the commitments in SLR Healthcare’s portfolio are floating-rate, senior-secured, cash-pay loans. SLR Healthcare’s credit facility, which is non-recourse to us, had approximately $122,500 and $99,600 of borrowings outstanding at June 30, 2025 and December 31, 2024, respectively. For the three months ended June 30, 2025 and 2024, SLR Healthcare had net income of $1,454 and $1,291, respectively, on gross income of $5,792 and $5,086, respectively. For the six months ended June 30, 2025 and 2024, SLR Healthcare had net income of $2,885 and $2,609, respectively, on gross income of $11,096 and $9,877, respectively. Due to timing and non-cash items, there may be material differences between GAAP net income and cash available for distributions. As such, and subject to fluctuations in SLR Healthcare’s funded commitments, the timing of originations, and the repayments of financings, the Company cannot guarantee that SLR Healthcare will be able to maintain consistent dividend payments to us.