PORTFOLIO INVESTMENTS AND FAIR VALUE - Geographical Concentration of Investment Portfolio (Details) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 909,517,889	$ 902,143,550
Fair value of investments	$ 899,678,449	$ 874,460,683
% of Total Investments at fair value	100.00%	100.00%
Texas
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 190,397,619	$ 182,531,256
Fair value of investments	$ 182,310,319	$ 175,311,724
% of Total Investments at fair value	20.26%	20.04%
California
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 175,231,067	$ 175,207,692
Fair value of investments	$ 167,876,824	$ 167,713,589
% of Total Investments at fair value	18.66%	19.18%
Florida
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 97,112,470	$ 93,155,844
Fair value of investments	$ 95,037,776	$ 92,297,574
% of Total Investments at fair value	10.56%	10.55%
Illinois
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 60,071,025	$ 58,633,617
Fair value of investments	$ 50,057,978	$ 49,834,429
% of Total Investments at fair value	5.56%	5.70%
Pennsylvania
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 50,135,079	$ 49,939,315
Fair value of investments	$ 50,880,596	$ 50,188,102
% of Total Investments at fair value	5.66%	5.74%
Arizona
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 43,670,291	$ 42,136,322
Fair value of investments	$ 46,107,597	$ 44,558,279
% of Total Investments at fair value	5.12%	5.10%
Ohio
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 32,503,385	$ 31,805,370
Fair value of investments	$ 33,898,064	$ 34,370,277
% of Total Investments at fair value	3.77%	3.93%
Colorado
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 31,592,859	$ 31,525,420
Fair value of investments	$ 30,213,198	$ 30,971,079
% of Total Investments at fair value	3.36%	3.54%
Wisconsin
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 27,376,583	$ 27,452,444
Fair value of investments	$ 26,652,648	$ 26,190,771
% of Total Investments at fair value	2.96%	3.00%
New York
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 23,410,121	$ 14,692,043
Fair value of investments	$ 23,776,815	$ 14,931,263
% of Total Investments at fair value	2.64%	1.71%
Georgia
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 11,689,719	$ 9,100,050
Fair value of investments	$ 21,497,197	$ 18,885,409
% of Total Investments at fair value	2.39%	2.16%
Maryland
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 92,281	$ 16,676,194
Fair value of investments	$ 90,772	$ 16,718,728
% of Total Investments at fair value	0.01%	1.91%
District Of Columbia
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 12,907,715	$ 13,030,899
Fair value of investments	$ 14,931,792	$ 14,006,563
% of Total Investments at fair value	1.66%	1.60%
Indiana
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 13,310,323	$ 14,235,403
Fair value of investments	$ 13,359,110	$ 14,488,700
% of Total Investments at fair value	1.48%	1.66%
North Carolina
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 13,837,116	$ 13,891,930
Fair value of investments	$ 14,545,047	$ 14,532,532
% of Total Investments at fair value	1.62%	1.66%
Canada
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 23,591,112	$ 8,700,383
Fair value of investments	$ 23,720,849	$ 8,813,132
% of Total Investments at fair value	2.64%	1.01%
New Jersey
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 12,657,028	$ 10,461,226
Fair value of investments	$ 13,723,098	$ 11,191,295
% of Total Investments at fair value	1.53%	1.28%
Michigan
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 10,632,842	$ 10,664,100
Fair value of investments	$ 10,675,129	$ 10,736,783
% of Total Investments at fair value	1.19%	1.23%
Massachusetts
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 17,803,910	$ 10,151,621
Fair value of investments	$ 18,188,672	$ 10,515,487
% of Total Investments at fair value	2.02%	1.20%
Tennessee
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 9,380,372	$ 9,390,657
Fair value of investments	$ 9,503,729	$ 9,379,311
% of Total Investments at fair value	1.06%	1.07%
Missouri
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 16,862,205	$ 8,862,512
Fair value of investments	$ 16,878,753	$ 8,850,162
% of Total Investments at fair value	1.88%	1.01%
Idaho
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 8,139,043	$ 8,405,946
Fair value of investments	$ 8,194,898	$ 8,470,065
% of Total Investments at fair value	0.91%	0.97%
Washington
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 8,224,142	$ 24,321,085
Fair value of investments	$ 8,268,232	$ 24,540,695
% of Total Investments at fair value	0.92%	2.81%
Minnesota
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 6,254,365	$ 5,976,818
Fair value of investments	$ 6,298,112	$ 5,907,639
% of Total Investments at fair value	0.70%	0.68%
Louisiana
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 7,368,587	$ 5,538,823
Fair value of investments	$ 7,571,666	$ 5,536,231
% of Total Investments at fair value	0.84%	0.63%
South Carolina
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 4,828,567	$ 4,946,375
Fair value of investments	$ 4,976,220	$ 5,083,862
% of Total Investments at fair value	0.55%	0.58%
United Kingdom
Investment Holdings 1 [Line Items]
Investments, amortized cost	$ 438,063	$ 20,710,205
Fair value of investments	$ 443,358	$ 437,002
% of Total Investments at fair value	0.05%	0.05%