OTHER EMPLOYEE COMPENSATION	9 Months Ended
Dec. 31, 2025
Retirement Benefits [Abstract]
OTHER EMPLOYEE COMPENSATION	OTHER EMPLOYEE COMPENSATION We established a 401(k) plan (the “401K Plan”) effective October 1, 2015. All full-time employees of CSWC are eligible to participate in the 401K Plan. The 401K Plan permits employees to defer a portion of their total annual compensation up to the Internal Revenue Service annual maximum based on age and eligibility. During the period from October 1, 2015 through December 31, 2025, we made contributions to the 401K Plan of up to 4.5% of the Internal Revenue Service’s annual maximum eligible compensation, all of which is fully vested immediately. Effective January 1, 2026, we will make matching contributions of up to 5% of the Internal Revenue Service's annual maximum eligible compensation, all of which will be fully vested immediately. During the three months ended December 31, 2025 and 2024, we made matching contributions of approximately $39.4 thousand and $33.3 thousand, respectively. During the nine months ended December 31, 2025 and 2024, we made matching contributions of approximately $213.8 thousand and $196.3 thousand, respectively.

OTHER EMPLOYEE COMPENSATION

9 Months Ended

Dec. 31, 2025

We established a 401(k) plan (the “401K Plan”) effective October 1, 2015. All full-time employees of CSWC are eligible to participate in the 401K Plan. The 401K Plan permits employees to defer a portion of their total annual compensation up to the Internal Revenue Service annual maximum based on age and eligibility. During the period from October 1, 2015 through December 31, 2025, we made contributions to the 401K Plan of up to 4.5% of the Internal Revenue Service’s annual maximum eligible compensation, all of which is fully vested immediately. Effective January 1, 2026, we will make matching contributions of up to 5% of the Internal Revenue Service's annual maximum eligible compensation, all of which will be fully vested immediately.

During the three months ended December 31, 2025 and 2024, we made matching contributions of approximately $39.4 thousand and $33.3 thousand, respectively. During the nine months ended December 31, 2025 and 2024, we made matching contributions of approximately $213.8 thousand and $196.3 thousand, respectively.