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Note D - Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Operating lease expense | $ 1,146 | $ 1,161 |
Financing lease expense | 27 | 32 |
Short Term lease expense | 22 | 27 |
Total lease expense | $ 1,195 | $ 1,220 |
Weighted Average Remaining Lease Term (Years) - operating leases (Year) | 5 years 1 month 6 days | 6 years 1 month 28 days |
Weighted Average Remaining Lease Term (Years) - financing leases (Year) |  | 9 months 29 days |
Weighted Average Discount Rate - operating leases | 3.30% | 3.21% |
Weighted Average Discount Rate - financing leases | 0.00% | 5.00% |
Operating cash flows from operating leases | $ 1,250 | $ 1,234 |
Operating cash flows from financing lease | 2 | 4 |
Financing cash flows from financing lease | 63 | 19 | $ 18
Right-of-use assets obtained in exchange for new operating lease liabilities | $ 0 | $ 0 |

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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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