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Capital Transactions - Distributions (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  |  |  |  |  |  |  |  | 3 Months Ended | 9 Months Ended
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Sep. 29, 2023 | Aug. 01, 2023 | Jun. 30, 2023 | May 02, 2023 | Mar. 31, 2023 | Feb. 28, 2023 | Sep. 30, 2022 | Aug. 02, 2022 | Jun. 30, 2022 | May 03, 2022 | Mar. 31, 2022 | Mar. 01, 2022 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount Per Share (in usd per share) |  | $ 0.34 |  | $ 0.33 |  | $ 0.33 |  | $ 0.29 |  | $ 0.29 |  | $ 0.28 | $ 0.34 |  |  | $ 0.29 | $ 1.00 | $ 0.86
Cash Distribution | $ 4,555 |  | $ 4,422 |  | $ 4,421 |  | $ 3,849 |  | $ 3,850 |  | $ 3,719 |  |  |  |  |  | $ 13,398 | $ 11,418
DRIP Shares Issued (in shares) |  | 0 |  | 0 |  | 0 |  | 5,529 |  | 4,348 |  | 3,016 |  |  |  |  | 0 | 12,893
DRIP Shares Value |  | $ 0 |  | $ 0 |  | $ 0 |  | $ 46 |  | $ 43 |  | $ 39 |  |  |  | $ 46 | $ 0 | $ 128
Number of Shares Purchased (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 8,007 | 5,823 | 5,096 |  |  |
Average Price Paid Per Share (in usd per share) |  |  |  |  |  |  |  |  |  |  |  |  | $ 11.22 | $ 10.06 | $ 10.43 |  |  |
Total Amount Paid |  |  |  |  |  |  |  |  |  |  |  |  | $ 90 | $ 59 | $ 53 |  |  |

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