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Note 13 - Long-term Debt (Details Textual) € in Millions |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
May 27, 2022 USD ($) | Jul. 28, 2021 USD ($) | May 17, 2018 EUR (€) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jul. 28, 2021 EUR (€)
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  | $ 557,594,000 | $ 988,167,000 |
Letters of Credit Outstanding, Amount |  |  |  | $ 12,365,000 | $ 11,833,000 |
The 1.52% 2031 Notes [Member] |  |  |  |  |  |
Debt Instrument, Term (Year) |  | 10 years |  |  |  |
Debt Instrument, Face Amount | € |  |  |  |  |  | € 125
Debt Instrument, Interest Rate, Stated Percentage |  | 1.52% |  |  |  | 1.52%
The 3.02 % 2031 Notes [Member] |  |  |  |  |  |
Debt Instrument, Term (Year) |  | 10 years |  |  |  |
Debt Instrument, Face Amount |  | $ 150,000,000 |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 3.02% |  |  |  | 3.02%
Senior Unsecured Notes [Member] |  |  |  |  |  |
Debt Instrument, Term (Year) |  |  | 10 years |  |  |
Debt Instrument, Face Amount | € |  |  | € 210 |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 2.23% |  |  |
Revolving Credit Facility [Member] | Extended Credit Facility [Member] |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 1,500,000 |  |  |  |  |
Debt Instrument, Term (Year) | 5 years |  |  |  |  |
Debt, Weighted Average Interest Rate |  |  |  | 4.10% | 1.70% |
Revolving Credit Facility [Member] | Extended Credit Facility [Member] | Minimum [Member] |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 1.125% |  |  |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  |  |  | 0.11% |  |
Revolving Credit Facility [Member] | Extended Credit Facility [Member] | Maximum [Member] |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 2.50% |  |  |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  |  |  | 0.35% |  |
Revolving Credit Facility [Member] | Syndicate of Banks [Member] |  |  |  |  |  |
Line of Credit Facility, Additional Borrowing Capacity |  |  |  | $ 250,000,000 |  |

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