Note 3 - Revenue From Contracts With Customers (Details Textual) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Revenue, Remaining Performance Obligation, Amount | $ 66,431,000 | |
| Contract with Customer, Asset, after Allowance for Credit Loss, Current | 3,798,000 | $ 4,663,000 |
| Contract with Customer, Liability | 44,242,000 | 54,375,000 |
| Contract with Customer, Liability, Current | 42,256,000 | 50,430,000 |
| Contract with Customer, Liability, Noncurrent | 1,986,000 | 3,945,000 |
| Contract with Customer, Liability, Revenue Recognized from Contract Liabilities | 32,889,000 | 25,327,000 |
| Other Current Assets [Member] | ||
| Contract with Customer, Asset, after Allowance for Credit Loss, Current | 3,798,000 | 4,663,000 |
| Accrued Liabilities [Member] | ||
| Contract with Customer, Liability, Current | 42,256,000 | 50,430,000 |
| Other Noncurrent Liabilities [Member] | ||
| Contract with Customer, Liability, Noncurrent | $ 1,986,000 | $ 3,945,000 |
| X | ||||||||||
- Definition Amount of revenue recognized from contract liabilities that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. No definition available.
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
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