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Note 12 - Equity (Details Textual) $ / shares in Units, $ in Thousands, shares in Millions |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Dec. 31, 2024 $ / shares | Sep. 30, 2025 USD ($) $ / shares | Sep. 26, 2025 $ / shares | Jun. 30, 2025 USD ($) $ / shares | Jun. 27, 2025 $ / shares | Mar. 31, 2025 $ / shares | Mar. 28, 2025 $ / shares | Dec. 27, 2024 $ / shares | Sep. 30, 2024 $ / shares | Sep. 27, 2024 $ / shares | Jun. 30, 2024 $ / shares | Jun. 28, 2024 $ / shares | Mar. 31, 2024 $ / shares | Mar. 29, 2024 $ / shares | Sep. 30, 2025 USD ($) $ / shares shares | Apr. 23, 2025 USD ($)
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  | $ 0.07 |  | $ 0.07 |  | $ 0.07 |  |  | $ 0.055 |  | $ 0.055 |  | $ 0.055 |  |  |
Treasury Stock, Value, Acquired, Cost Method | $ |  | $ 1,017 |  | $ 35,561 |  |  |  |  |  |  |  |  |  |  |  |
Share Repurchase Program Authorized April 23, 2025 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Repurchase Program, Authorized, Amount | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 50,000
Treasury Stock, Shares, Acquired (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.6 |
Treasury Stock, Value, Acquired, Cost Method | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 36,200 |
O 2024 Q1 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.055 |  |
O 2024 Q2 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  |  |  |  |  |  |  |  |  |  |  | $ 0.055 |  |  |  |
O 2024 Q3 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  |  |  |  |  |  |  |  |  | $ 0.055 |  |  |  |  |  |
O 2024 Q4 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  |  |  |  |  |  |  | $ 0.055 |  |  |  |  |  |  |  |
O 2025 Q1 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  |  |  |  |  |  | $ 0.07 |  |  |  |  |  |  |  |  |
O 2025 Q2 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  |  |  |  | $ 0.07 |  |  |  |  |  |  |  |  |  |  |
O 2025 Q3 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  |  | $ 0.07 |  |  |  |  |  |  |  |  |  |  |  |  |
Common Class A [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ 0.01 | $ 0.01 |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.01 |
Common Class B [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ 0.01 | $ 0.01 |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.01 |
Forward Stock Split [Member] | Common Class A [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Forward Stock Split [Member] | Common Class B [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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