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Note 7 - Stockholders' Equity and Noncontrolling Interest (Details Textual) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2026 | Mar. 31, 2026 | Jun. 30, 2025 | Mar. 31, 2025 | Jun. 30, 2026 | Jun. 30, 2025 | Dec. 31, 2024 | Jun. 14, 2023 | May 18, 2022
Common Stock, Dividends, Per Share, Declared (in dollars per share) | $ 0.18 | $ 0.17 | $ 0.17 | $ 0.16 |  |  |  |  |
Common Stock Dividends, Percentage Increase (Decrease) | 5.90% |  |  |  |  |  |  |  |
Common Stock, Capital Shares Reserved for Future Issuance (in shares) | 107,617,000 |  |  |  | 107,617,000 |  |  |  |
Share Repurchase Program, Authorized, Amount |  |  |  |  |  |  |  |  | $ 250,000
Stock Repurchased and Retired During Period, Shares (in shares) |  |  | 0 |  | 1,839,460 | 0 |  |  |
Shares Acquired, Average Cost Per Share (in dollars per share) |  |  |  |  | $ 16.24 |  |  |  |
Stock Repurchased and Retired During Period, Value |  | $ 29,937 |  |  | $ 29,937 |  |  |  |
Share Repurchase Program, Remaining Authorized, Amount | $ 190,087 |  |  |  | $ 190,087 |  |  |  |
Limited Partners' Capital Account, Units Outstanding (in shares) |  |  |  |  |  |  | 5,941,643 |  |
At Market Program [Member] |  |  |  |  |  |  |  |  |
At Market Sales Agreement, Maximum Offer Price of Common Shares |  |  |  |  |  |  |  | $ 450,000 |
Stock Issued During Period, Shares, New Issues\ (in shares) | 0 |  |  |  |  |  |  |  |
O 2026 Q2 Dividends [Member] |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) | $ 0.18 |  |  |  |  |  |  |  |
Unit Dividends Per Share Declared (in dollars per share) | $ 0.18 |  |  |  | $ 0.18 |  |  |  |
O 2026 Q1 Dividends [Member] |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  |  |  |  | $ 0.17 |  |  |  |
Unit Dividends Per Share Declared (in dollars per share) |  | $ 0.17 |  |  |  |  |  |  |

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