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Note 12 - Revenue From Contracts With Customers - Deferred Contract Costs (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Balance, net | $ 14,570 | $ 13,993 | $ 13,889 | $ 13,734
Additions | 2,988 | 2,390 | 8,602 | 7,286
Amortization | (2,650) | (2,289) | (7,583) | (6,926)
Balance, net | 14,908 | 14,094 | 14,908 | 14,094
Cost to Obtain Contract [Member] |  |  |  |
Balance, net | 14,484 | 13,912 | 13,808 | 13,653
Additions | 2,982 | 2,384 | 8,583 | 7,267
Amortization | (2,645) | (2,285) | (7,570) | (6,909)
Balance, net | 14,821 | 14,011 | 14,821 | 14,011
Cost to Fulfill Contract [Member] |  |  |  |
Balance, net | 86 | 81 | 81 | 81
Additions | 6 | 6 | 19 | 19
Amortization | (5) | (4) | (13) | (17)
Balance, net | $ 87 | $ 83 | $ 87 | $ 83

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- Definition Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 340 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479483/340-40-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476148/220-40-50-22 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476148/220-40-50-22 + Details
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- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 340 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479483/340-40-50-3 + Details
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