Investments - Summary of Changes in Assets Measured at Fair Value Using Significant Unobservable Inputs (Details) - USD ($)
|
3 Months Ended |
6 Months Ended |
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2023 |
Jun. 30, 2022 |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Change in unrealized appreciation/depreciation included in earnings related to Level 3 investments still held at reporting date |
$ (1,300,829)
|
$ (4,854,669)
|
$ 101,144
|
$ (5,185,738)
|
| Level 3 |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Ending balance, of Level 3 Assets |
|
|
55,096,711
|
50,167,417
|
| Total realized gain (losses), net |
|
|
2,152,868
|
(1,275,458)
|
| Total unrealized gains (losses) |
|
|
(994,541)
|
1,675,841
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
10,799,925
|
3,045,182
|
| Repayments and sales of securities |
|
|
(7,665,887)
|
(697,558)
|
| Ending balance, of Level 3 Assets |
59,389,076
|
52,915,424
|
59,389,076
|
52,915,424
|
| Change in unrealized appreciation/depreciation included in earnings related to Level 3 investments still held at reporting date |
|
|
(701,940)
|
0
|
| Level 3 | Clearview Social |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
10,432
|
38,881
|
| Repayments and sales of securities |
|
|
(10,432)
|
(38,881)
|
| Level 3 | Microcision |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
58,329
|
190,000
|
| Total unrealized gains (losses) |
|
|
|
25,000
|
| Repayments and sales of securities |
|
|
(58,329)
|
(300,000)
|
| Level 3 | New Monarch |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
|
(22,841)
|
| Total unrealized gains (losses) |
|
|
|
22,841
|
| Level 3 | Social Flow |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
(4,941)
|
(1,481,498)
|
| Total unrealized gains (losses) |
|
|
|
1,628,000
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
4,941
|
|
| Repayments and sales of securities |
|
|
|
(268,502)
|
| Level 3 | Swanson |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
49,026
|
|
| Level 3 | Somerset |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
(448,717)
|
|
| Total unrealized gains (losses) |
|
|
594,097
|
|
| Repayments and sales of securities |
|
|
(270,380)
|
|
| Level 3 | Caitec |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
36,916
|
36,178
|
| Level 3 | DSD |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
2,537,765
|
|
| Total unrealized gains (losses) |
|
|
(886,698)
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
31,652
|
348,748
|
| Repayments and sales of securities |
|
|
(6,776,699)
|
|
| Level 3 | Open Exchange |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total unrealized gains (losses) |
|
|
(701,940)
|
|
| Level 3 | Filterworks |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
147,638
|
107,559
|
| Level 3 | FSS |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
2,320,000
|
|
| Repayments and sales of securities |
|
|
(250,047)
|
|
| Level 3 | GoNoodle |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
7,067
|
7,110
|
| Repayments and sales of securities |
|
|
|
(90,175)
|
| Level 3 | Hilton Displays |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
11,868
|
13,117
|
| Repayments and sales of securities |
|
|
(300,000)
|
|
| Level 3 | INEA |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
4,315,919
|
|
| Level 3 | ITA |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
495,528
|
258,511
|
| Level 3 | Mattison |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
18,716
|
18,341
|
| Level 3 | Pressure Pro |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
3,043,635
|
|
| Level 3 | Seybert |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
62,019
|
2,248,118
|
| Level 3 | Sciaps |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
5,000
|
7,500
|
| Level 3 | Tilson |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
250,000
|
|
| Level 3 | Loan investments |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Ending balance, of Level 3 Assets |
|
|
14,578,351
|
15,503,404
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
631,838
|
437,968
|
| Repayments and sales of securities |
|
|
(3,171,434)
|
|
| Ending balance, of Level 3 Assets |
12,038,755
|
15,941,372
|
12,038,755
|
15,941,372
|
| Level 3 | Loan investments | Swanson |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
49,026
|
|
| Level 3 | Loan investments | Caitec |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
36,916
|
36,178
|
| Level 3 | Loan investments | DSD |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
31,652
|
348,748
|
| Repayments and sales of securities |
|
|
(3,171,434)
|
|
| Level 3 | Loan investments | ITA |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
495,528
|
34,701
|
| Level 3 | Loan investments | Mattison |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
18,716
|
18,341
|
| Level 3 | Debt investments |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Ending balance, of Level 3 Assets |
|
|
19,582,616
|
14,030,078
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
8,871,381
|
2,383,404
|
| Repayments and sales of securities |
|
|
(340,047)
|
(90,175)
|
| Ending balance, of Level 3 Assets |
28,113,950
|
16,323,307
|
28,113,950
|
16,323,307
|
| Level 3 | Debt investments | Filterworks |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
147,638
|
107,559
|
| Level 3 | Debt investments | FSS |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
2,320,000
|
|
| Repayments and sales of securities |
|
|
(40,047)
|
|
| Level 3 | Debt investments | GoNoodle |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
7,067
|
7,110
|
| Repayments and sales of securities |
|
|
|
(90,175)
|
| Level 3 | Debt investments | Hilton Displays |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
11,868
|
13,117
|
| Repayments and sales of securities |
|
|
(300,000)
|
|
| Level 3 | Debt investments | INEA |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
3,304,154
|
|
| Level 3 | Debt investments | Pressure Pro |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
3,013,635
|
|
| Level 3 | Debt investments | Seybert |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
62,019
|
2,248,118
|
| Level 3 | Debt investments | Sciaps |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
5,000
|
7,500
|
| Level 3 | Equity investments |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Ending balance, of Level 3 Assets |
|
|
20,935,744
|
20,633,935
|
| Total realized gain (losses), net |
|
|
2,152,868
|
(1,275,458)
|
| Total unrealized gains (losses) |
|
|
(994,541)
|
1,675,841
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
1,296,706
|
223,810
|
| Repayments and sales of securities |
|
|
(4,154,406)
|
(607,383)
|
| Ending balance, of Level 3 Assets |
$ 19,236,371
|
$ 20,650,745
|
19,236,371
|
20,650,745
|
| Level 3 | Equity investments | Clearview Social |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
10,432
|
38,881
|
| Repayments and sales of securities |
|
|
(10,432)
|
(38,881)
|
| Level 3 | Equity investments | Microcision |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
58,329
|
190,000
|
| Total unrealized gains (losses) |
|
|
|
25,000
|
| Repayments and sales of securities |
|
|
(58,329)
|
(300,000)
|
| Level 3 | Equity investments | New Monarch |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
|
(22,841)
|
| Total unrealized gains (losses) |
|
|
|
22,841
|
| Level 3 | Equity investments | Social Flow |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
(4,941)
|
(1,481,498)
|
| Total unrealized gains (losses) |
|
|
|
1,628,000
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
4,941
|
|
| Repayments and sales of securities |
|
|
|
(268,502)
|
| Level 3 | Equity investments | Somerset |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
(448,717)
|
|
| Total unrealized gains (losses) |
|
|
594,097
|
|
| Repayments and sales of securities |
|
|
(270,380)
|
|
| Level 3 | Equity investments | DSD |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total realized gain (losses), net |
|
|
2,537,765
|
|
| Total unrealized gains (losses) |
|
|
(886,698)
|
|
| Repayments and sales of securities |
|
|
(3,605,265)
|
|
| Level 3 | Equity investments | Open Exchange |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Total unrealized gains (losses) |
|
|
(701,940)
|
|
| Level 3 | Equity investments | FSS |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Repayments and sales of securities |
|
|
(210,000)
|
|
| Level 3 | Equity investments | INEA |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
1,011,765
|
|
| Level 3 | Equity investments | ITA |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
|
$ 223,810
|
| Level 3 | Equity investments | Pressure Pro |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
30,000
|
|
| Level 3 | Equity investments | Tilson |
|
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
| Purchases of securities/changes to securities/non-cash conversions |
|
|
$ 250,000
|
|