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Note 10 - Distributions - Distribution Activity (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jul. 30, 2026 | Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025 | Dec. 31, 2025
Distributions declared per share (in dollars per share) |  | $ 0.27 | $ 0.33 | $ 0.45 | $ 0.66 | $ 1.32
Dividends, cash |  |  |  | $ 16,322 |  | $ 55,043
Dividends, shares (in shares) |  |  |  | 168,480 |  | 377,712
Dividends, stock |  |  |  | $ 770 |  | $ 2,495
O 2026 M9 Dividends [Member] | Forecast [Member] |  |  |  |  |  |
Record date | Sep. 16, 2026 |  |  |  |  |
Payment date | Oct. 15, 2026 |  |  |  |  |
Distributions declared per share (in dollars per share) | $ 0.06 |  |  |  |  |
S 2026 M9 Dividends [Member] | Forecast [Member] |  |  |  |  |  |
Distributions declared per share (in dollars per share) | $ 0.03 |  |  |  |  |
O 2026 M10 Dividends [Member] | Forecast [Member] |  |  |  |  |  |
Record date | Oct. 16, 2026 |  |  |  |  |
Payment date | Nov. 16, 2026 |  |  |  |  |
Distributions declared per share (in dollars per share) | $ 0.06 |  |  |  |  |
S 2026 M10 Dividends [Member] | Forecast [Member] |  |  |  |  |  |
Distributions declared per share (in dollars per share) | $ 0.03 |  |  |  |  |
O 2026 M5 1 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  | Aug. 17, 2026 |  |
Payment date |  |  |  | Sep. 15, 2026 |  |
Distributions declared per share (in dollars per share) |  |  |  | $ 0.03 |  |
Dividends, cash |  |  |  | $ 0 |  |
Dividends, shares (in shares) |  |  |  | 0 |  |
Dividends, stock |  |  |  | $ 0 |  |
O 2026 M11 Dividends [Member] | Forecast [Member] |  |  |  |  |  |
Record date | Nov. 17, 2026 |  |  |  |  |
Payment date | Dec. 15, 2026 |  |  |  |  |
Distributions declared per share (in dollars per share) | $ 0.06 |  |  |  |  |
S 2026 M11 Dividends [Member] | Forecast [Member] |  |  |  |  |  |
Distributions declared per share (in dollars per share) | $ 0.03 |  |  |  |  |
O 2026 M5 2 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  | Aug. 17, 2026 |  |
Payment date |  |  |  | Sep. 15, 2026 |  |
Distributions declared per share (in dollars per share) |  |  |  | $ 0.06 |  |
Dividends, cash |  |  |  | $ 0 |  |
Dividends, shares (in shares) |  |  |  | 0 |  |
Dividends, stock |  |  |  | $ 0 |  |
O 2026 M5 3 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  | Jul. 16, 2026 |  |
Payment date |  |  |  | Aug. 14, 2026 |  |
Distributions declared per share (in dollars per share) |  |  |  | $ 0.03 |  |
Dividends, cash |  |  |  | $ 0 |  |
Dividends, shares (in shares) |  |  |  | 0 |  |
Dividends, stock |  |  |  | $ 0 |  |
O 2026 M5 4 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  | Jul. 16, 2026 |  |
Payment date |  |  |  | Aug. 14, 2026 |  |
Distributions declared per share (in dollars per share) |  |  |  | $ 0.06 |  |
Dividends, shares (in shares) |  |  |  | 0 |  |
Dividends, stock |  |  |  | $ 0 |  |
O 2026 M5 5 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  | Jun. 17, 2026 |  |
Payment date |  |  |  | Jul. 15, 2026 |  |
Distributions declared per share (in dollars per share) |  |  |  | $ 0.03 |  |
Dividends, cash |  |  |  | $ 1,923 |  |
Dividends, shares (in shares) |  |  |  | 18,347 |  |
Dividends, stock |  |  |  | $ 86 |  |
O 2026 M5 6 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  | Jun. 17, 2026 |  |
Payment date |  |  |  | Jul. 15, 2026 |  |
Distributions declared per share (in dollars per share) |  |  |  | $ 0.06 |  |
Dividends, cash |  |  |  | $ 3,846 |  |
Dividends, shares (in shares) |  |  |  | 36,697 |  |
Dividends, stock |  |  |  | $ 173 |  |
O 2026 M2 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  | May 18, 2026 |  |
Payment date |  |  |  | Jun. 16, 2026 |  |
Distributions declared per share (in dollars per share) |  |  |  | $ 0.06 |  |
Dividends, cash |  |  |  | $ 3,916 |  |
Dividends, shares (in shares) |  |  |  | 40,289 |  |
Dividends, stock |  |  |  | $ 181 |  |
O 2026 M2 2 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  | Apr. 16, 2026 |  |
Payment date |  |  |  | May 15, 2026 |  |
Distributions declared per share (in dollars per share) |  |  |  | $ 0.06 |  |
Dividends, cash |  |  |  | $ 3,910 |  |
Dividends, shares (in shares) |  |  |  | 42,687 |  |
Dividends, stock |  |  |  | $ 186 |  |
O 2026 M2 3 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  | Mar. 16, 2026 |  |
Payment date |  |  |  | Apr. 15, 2026 |  |
Distributions declared per share (in dollars per share) |  |  |  | $ 0.06 |  |
Dividends, cash |  |  |  | $ 2,727 |  |
Dividends, shares (in shares) |  |  |  | 30,460 |  |
Dividends, stock |  |  |  | $ 144 |  |
O 2025 M10 1 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Feb. 17, 2026
Payment date |  |  |  |  |  | Mar. 13, 2026
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 5,020
Dividends, shares (in shares) |  |  |  |  |  | 55,295
Dividends, stock |  |  |  |  |  | $ 239
O 2025 M10 2 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Jan. 16, 2026
Payment date |  |  |  |  |  | Feb. 13, 2026
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,885
Dividends, shares (in shares) |  |  |  |  |  | 38,126
Dividends, stock |  |  |  |  |  | $ 250
O 2025 M10 3 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Dec. 17, 2025
Payment date |  |  |  |  |  | Jan. 15, 2026
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,785
Dividends, shares (in shares) |  |  |  |  |  | 34,520
Dividends, stock |  |  |  |  |  | $ 232
O 2025 M7 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Nov. 17, 2025
Payment date |  |  |  |  |  | Dec. 16, 2025
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,660
Dividends, shares (in shares) |  |  |  |  |  | 37,723
Dividends, stock |  |  |  |  |  | $ 247
O 2025 M7 2 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Oct. 16, 2025
Payment date |  |  |  |  |  | Nov. 14, 2025
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,666
Dividends, shares (in shares) |  |  |  |  |  | 32,582
Dividends, stock |  |  |  |  |  | $ 216
O 2025 M7 3 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Sep. 17, 2025
Payment date |  |  |  |  |  | Oct. 15, 2025
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,685
Dividends, shares (in shares) |  |  |  |  |  | 31,217
Dividends, stock |  |  |  |  |  | $ 189
O 2025 M4 1 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Aug. 18, 2025
Payment date |  |  |  |  |  | Sep. 16, 2025
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,513
Dividends, shares (in shares) |  |  |  |  |  | 26,782
Dividends, stock |  |  |  |  |  | $ 183
O 2025 M4 2 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Jul. 16, 2025
Payment date |  |  |  |  |  | Aug. 15, 2025
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,498
Dividends, shares (in shares) |  |  |  |  |  | 25,469
Dividends, stock |  |  |  |  |  | $ 182
O 2025 M4 3 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Jun. 16, 2025
Payment date |  |  |  |  |  | Jul. 15, 2025
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,442
Dividends, shares (in shares) |  |  |  |  |  | 21,896
Dividends, stock |  |  |  |  |  | $ 181
O 2025 M2 1 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | May 16, 2025
Payment date |  |  |  |  |  | Jun. 13, 2025
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,387
Dividends, shares (in shares) |  |  |  |  |  | 27,006
Dividends, stock |  |  |  |  |  | $ 202
O 2025 M2 2 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Apr. 16, 2025
Payment date |  |  |  |  |  | May 15, 2025
Distributions declared per share (in dollars per share) |  |  |  | $ 0.11 |  |
Dividends, cash |  |  |  |  |  | $ 4,257
Dividends, shares (in shares) |  |  |  |  |  | 24,095
Dividends, stock |  |  |  |  |  | $ 182
O 2025 M2 3 Dividends [Member] |  |  |  |  |  |
Record date |  |  |  |  |  | Mar. 17, 2025
Payment date |  |  |  |  |  | Apr. 15, 2025
Distributions declared per share (in dollars per share) |  |  |  |  |  | $ 0.11
Dividends, cash |  |  |  |  |  | $ 4,245
Dividends, shares (in shares) |  |  |  |  |  | 23,001
Dividends, stock |  |  |  |  |  | $ 192

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