Consolidated Schedule of Investments In and Advances to Affiliates Footnotes (Details) - USD ($)
$ in Thousands |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
| Control investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 1,703,172
|
$ 1,489,257
|
$ 1,113,725
|
| Control investments | Midwest |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 346,535
|
$ 297,953
|
|
| Net assets, percentage |
21.70%
|
25.90%
|
|
| Control investments | Northeast Region and Canada |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 144,681
|
|
|
| Net assets, percentage |
9.00%
|
|
|
| Control investments | Northeast |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
$ 117,017
|
|
| Net assets, percentage |
|
10.80%
|
|
| Control investments | Southeast |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 16,360
|
$ 44,538
|
|
| Net assets, percentage |
1.00%
|
1.20%
|
|
| Control investments | Southwest |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 593,513
|
$ 573,437
|
|
| Net assets, percentage |
37.10%
|
44.40%
|
|
| Control investments | West |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 498,340
|
$ 303,273
|
|
| Net assets, percentage |
31.20%
|
37.30%
|
|
| Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 618,359
|
$ 549,214
|
366,301
|
| Affiliate investments | Midwest |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 67,491
|
$ 41,535
|
|
| Net assets, percentage |
12.20%
|
13.90%
|
|
| Affiliate investments | Northeast Region and Canada |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 105,372
|
|
|
| Net assets, percentage |
19.10%
|
|
|
| Affiliate investments | Northeast |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
$ 144,241
|
|
| Net assets, percentage |
|
21.70%
|
|
| Affiliate investments | Southeast |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 196,507
|
$ 134,602
|
|
| Net assets, percentage |
35.60%
|
40.50%
|
|
| Affiliate investments | Southwest |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 99,261
|
$ 109,522
|
|
| Net assets, percentage |
18.00%
|
20.50%
|
|
| Affiliate investments | West |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 83,950
|
$ 55,239
|
|
| Net assets, percentage |
15.20%
|
17.30%
|
|
| Investment, Identifier [Axis]: AAC Holdings, Inc., Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 0
|
$ 2,079
|
3,148
|
| Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
11,550
|
9,794
|
9,187
|
| Investment, Identifier [Axis]: AAC Holdings, Inc., Warrants | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
1,940
|
2,938
|
| Investment, Identifier [Axis]: AFG Capital Group, LLC, Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
9,400
|
7,740
|
5,810
|
| Investment, Identifier [Axis]: AFG Capital Group, LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
144
|
491
|
| Investment, Identifier [Axis]: ATX Networks Corp., Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
3,270
|
0
|
|
| Investment, Identifier [Axis]: ATX Networks Corp., Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
6,343
|
7,092
|
|
| Investment, Identifier [Axis]: ATX Networks Corp., Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
7,092
|
0
|
| Investment, Identifier [Axis]: ATX Networks Corp., Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
12,263
|
| Investment, Identifier [Axis]: ATX Networks Corp., Unsecured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
2,598
|
1,963
|
0
|
| Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period | Control investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
0
|
| Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
(12,263)
|
| Investment, Identifier [Axis]: BBB Tank Services, LLC, Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
280
|
| Investment, Identifier [Axis]: BBB Tank Services, LLC, Preferred Stock (non-voting) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
151
|
| Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
2,507
|
4,722
|
| Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
800
|
800
|
|
| Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
2,086
|
1,707
|
|
| Investment, Identifier [Axis]: Boccella Precast Products LLC, Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
2,970
|
4,830
|
6,040
|
| Investment, Identifier [Axis]: Boccella Precast Products LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
320
|
320
|
0
|
| Investment, Identifier [Axis]: Brightwood Capital Fund Investments - Fund V, LP Interests (Brightwood Capital Fund V, LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
1,000
|
0
|
| Investment, Identifier [Axis]: Buca C, LLC, Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: Buca C, LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
12,337
|
14,370
|
14,256
|
| Investment, Identifier [Axis]: CAI Software LLC, Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
7,190
|
| Investment, Identifier [Axis]: CAI Software LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
47,474
|
| Investment, Identifier [Axis]: Career Team Holdings, LLC, Class A Common Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
4,500
|
0
|
| Investment, Identifier [Axis]: Career Team Holdings, LLC, Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
4,500
|
4,500
|
|
| Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
20,050
|
0
|
| Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
(9)
|
0
|
|
| Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
20,090
|
20,050
|
|
| Investment, Identifier [Axis]: Chandler Signs Holdings, LLC, Class A Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,790
|
460
|
1,460
|
| Investment, Identifier [Axis]: Charlotte Russe, Inc, Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
0
|
| Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
24,637
|
15,260
|
9,510
|
| Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
4,560
|
4,000
|
0
|
| Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
19,274
|
19,274
|
24,800
|
| Investment, Identifier [Axis]: Congruent Credit Opportunities Funds, LP Interests (Congruent Credit Opportunities Fund III, LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
7,657
|
9,959
|
|
| Investment, Identifier [Axis]: Congruent Credit Opportunities Funds, LP Interests (Congruent Credit Opportunities Fund II, LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
94
|
| Investment, Identifier [Axis]: Congruent Credit Opportunities Funds, LP Interests (Congruent Credit Opportunities Fund III, LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
9,959
|
11,540
|
| Investment, Identifier [Axis]: Copper Trail Energy Fund I, LP, LP Interests (Copper Trail Energy Fund I, LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
1,782
|
| Investment, Identifier [Axis]: DMA Industries, LLC, Preferred Equity | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
7,260
|
5,944
|
0
|
| Investment, Identifier [Axis]: DMA Industries, LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
21,200
|
20,993
|
0
|
| Investment, Identifier [Axis]: Dos Rios Partners, LP Interests (Dos Rios Partners - A, LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
2,898
|
3,280
|
1,720
|
| Investment, Identifier [Axis]: Dos Rios Partners, LP Interests (Dos Rios Partners, LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
9,127
|
10,329
|
5,417
|
| Investment, Identifier [Axis]: Dos Rios Stone Products LLC, Class A Preferred Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,330
|
640
|
1,250
|
| Investment, Identifier [Axis]: EIG Fund Investments, LP Interests (EIG Global Private Debt Fund-A, L.P.) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,013
|
547
|
526
|
| Investment, Identifier [Axis]: East Teak Fine Hardwoods, Inc., Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
300
|
| Investment, Identifier [Axis]: Flame King Holdings, LLC, Preferred Equity | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
17,580
|
10,400
|
0
|
| Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
20,996
|
0
|
| Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 1 - 10.75% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
7,600
|
6,324
|
|
| Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
6,324
|
0
|
| Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 2 - 15.25% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
21,200
|
20,996
|
|
| Investment, Identifier [Axis]: Freeport Financial SBIC Fund LP, LP Interests (Freeport Financial SBIC Fund LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
3,483
|
6,078
|
5,264
|
| Investment, Identifier [Axis]: Freeport Financial SBIC Fund LP, LP Interests (Freeport First Lien Loan Fund III LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
5,848
|
7,231
|
10,321
|
| Investment, Identifier [Axis]: GFG Group, LLC., Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
7,140
|
6,990
|
0
|
| Investment, Identifier [Axis]: GFG Group, LLC., Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
11,345
|
12,545
|
0
|
| Investment, Identifier [Axis]: HPEP 3, L.P., LP Interests (423 COR, LP) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,400
|
0
|
|
| Investment, Identifier [Axis]: HPEP 3, L.P., LP Interests (HPEP 3, L.P.) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
4,331
|
4,712
|
3,258
|
| Investment, Identifier [Axis]: HPEP 3, L.P., LP Interests (HPEP 4, L.P.) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
2,332
|
0
|
|
| Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
15,450
|
8,450
|
| Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Preferred Member Units 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
17,460
|
14,680
|
|
| Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Preferred Member Units 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
920
|
770
|
|
| Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
3,185
|
2,585
|
0
|
| Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
37,800
|
34,800
|
18,400
|
| Investment, Identifier [Axis]: Houston Plating and Coatings, LLC, Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
2,400
|
3,210
|
5,080
|
| Investment, Identifier [Axis]: Houston Plating and Coatings, LLC, Unsecured Convertible Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
3,000
|
2,960
|
2,900
|
| Investment, Identifier [Axis]: I-45 SLF LLC, Member Units (Fully diluted 20.0%; 21.75% profits interest) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
11,758
|
14,387
|
|
| Investment, Identifier [Axis]: I-45 SLF LLC, Member Units (Fully diluted 20.0%; 24.40% profits interest) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
14,387
|
15,789
|
| Investment, Identifier [Axis]: Investments transferred from other 1940 Act classification during the period | Control investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
6,123
|
|
| Investment, Identifier [Axis]: Investments transferred from other 1940 Act classification during the period | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
(15,962)
|
|
| Investment, Identifier [Axis]: Iron-Main Investments, LLC, Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,798
|
1,798
|
0
|
| Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
4,500
|
4,557
|
|
| Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 1 - 12.50% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
3,170
|
0
|
| Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
3,130
|
3,170
|
|
| Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 2 - 12.50% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
8,944
|
0
|
| Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 3 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
8,944
|
8,944
|
|
| Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 3 - 12.50% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
19,805
|
0
|
| Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 4 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
19,559
|
19,805
|
|
| Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 4 - 13.00% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
4,557
|
0
|
| Investment, Identifier [Axis]: L.F. Manufacturing Holdings, LLC, Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
2,560
|
2,050
|
| Investment, Identifier [Axis]: L.F. Manufacturing Holdings, LLC, Preferred Member Units (non-voting) | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
107
|
93
|
| Investment, Identifier [Axis]: Meisler Operating LLC, Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
16,010
|
| Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
0
|
| Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Preferred Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
8,229
|
7,299
|
| Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
569
|
935
|
|
| Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
580
|
954
|
|
| Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Secured Debt 3 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,249
|
2,055
|
|
| Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Secured Debt 4 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
2,606
|
4,285
|
|
| Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Unsecured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
305
|
192
|
64
|
| Investment, Identifier [Axis]: OnAsset Intelligence, Inc., Warrants | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
0
|
| Investment, Identifier [Axis]: Oneliance, LLC, Preferred Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,056
|
1,056
|
0
|
| Investment, Identifier [Axis]: Oneliance, LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
5,547
|
0
|
| Investment, Identifier [Axis]: Oneliance, LLC, Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: Oneliance, LLC, Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
5,559
|
5,547
|
|
| Investment, Identifier [Axis]: Other | Control investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
0
|
| Investment, Identifier [Axis]: Other | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
0
|
| Investment, Identifier [Axis]: PCI Holding Company, Inc., Preferred Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
0
|
4,130
|
| Investment, Identifier [Axis]: Rocaceia, LLC (Quality Lease and Rental Holdings, LLC), Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: Rocaceia, LLC (Quality Lease and Rental Holdings, LLC), Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: SI East, LLC (Stavig), Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
13,650
|
11,570
|
9,780
|
| Investment, Identifier [Axis]: SI East, LLC (Stavig), Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
65,850
|
32,962
|
| Investment, Identifier [Axis]: SI East, LLC (Stavig), Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
2,250
|
|
| Investment, Identifier [Axis]: SI East, LLC (Stavig), Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
89,786
|
63,600
|
|
| Investment, Identifier [Axis]: Slick Innovations, LLC, Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,530
|
1,510
|
1,330
|
| Investment, Identifier [Axis]: Slick Innovations, LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
13,840
|
5,320
|
5,720
|
| Investment, Identifier [Axis]: Slick Innovations, LLC, Warrants | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
400
|
360
|
| Investment, Identifier [Axis]: Sonic Systems International, LLC, Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,280
|
1,070
|
0
|
| Investment, Identifier [Axis]: Sonic Systems International, LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
15,769
|
11,757
|
0
|
| Investment, Identifier [Axis]: Student Resource Center, LLC, Preferred Equity | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: Student Resource Center, LLC, Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
4,556
|
0
|
|
| Investment, Identifier [Axis]: Student Resource Center, LLC, Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
10,839
|
|
| Investment, Identifier [Axis]: Superior Rigging & Erecting Co., Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
4,500
|
4,500
|
4,500
|
| Investment, Identifier [Axis]: Superior Rigging & Erecting Co., Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
21,378
|
21,332
|
21,298
|
| Investment, Identifier [Axis]: The Affiliati Network, LLC, Preferred Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
6,400
|
6,400
|
0
|
| Investment, Identifier [Axis]: The Affiliati Network, LLC, Secured Debt 0.13 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
106
|
262
|
|
| Investment, Identifier [Axis]: The Affiliati Network, LLC, Secured Debt 0.13 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
9,442
|
12,834
|
|
| Investment, Identifier [Axis]: The Affiliati Network, LLC, Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
12,834
|
0
|
| Investment, Identifier [Axis]: The Affiliati Network, LLC, Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
262
|
0
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Common Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Preferred Stock | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
4,331
|
3,208
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Preferred Stock 1 - 20.00% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
2,833
|
2,832
|
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Preferred Stock 2 - 20.00% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,991
|
1,498
|
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Preferred Stock 3 - 19.00% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Preferred Stock 4 - 19.00% | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Secured Convertible Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
4,592
|
2,375
|
0
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
|
2,222
|
2,425
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Secured Debt 1 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
382
|
371
|
|
| Investment, Identifier [Axis]: UniTek Global Services, Inc., Secured Debt 2 | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
1,712
|
1,852
|
|
| Investment, Identifier [Axis]: UnionRock Energy Fund II, LP, LP Interests | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
5,855
|
6,123
|
|
| Investment, Identifier [Axis]: Universal Wellhead Services Holdings, LLC, Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: Universal Wellhead Services Holdings, LLC, Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
220
|
0
|
|
| Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
5,990
|
5,990
|
| Investment, Identifier [Axis]: Volusion, LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
14,914
|
17,434
|
19,243
|
| Investment, Identifier [Axis]: Volusion, LLC, Unsecured Convertible Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
409
|
$ 291
|
| Investment, Identifier [Axis]: Volusion, LLC, Warrants | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
0
|
0
|
|
| Investment, Identifier [Axis]: World Micro Holdings, LLC, Preferred Equity | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
3,845
|
0
|
|
| Investment, Identifier [Axis]: World Micro Holdings, LLC, Secured Debt | Affiliate investments |
|
|
|
| Schedule of Investments [Line Items] |
|
|
|
| Fair value |
$ 14,140
|
$ 0
|
|