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v3.22.2.2

Note M - Leases (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | $ 0 |  | $ 0 |  |
Operating Lease, Payments | 100 |  | 400 |  |
Property, Plant and Equipment, Net, Total | 459,278 |  | 459,278 |  | $ 384,179
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance | 233,817 |  | 233,817 |  | $ 201,124
Depreciation, Total | 16,289 | $ 12,740 | 46,647 | $ 41,426 |
Leases without Early Cancellation Options [Member] | Other Noncurrent Assets [Member] |  |  |  |  |
Operating Lease, Right-of-Use Asset | $ 500 |  | $ 500 |  |
Trucks under Operating Lease [Member] |  |  |  |  |
Lessor, Operating Lease, Term of Contract (Year) | 5 years |  | 5 years |  |
Property, Plant and Equipment, Net, Total | $ 55,200 |  | $ 55,200 |  |
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance | 35,000 |  | $ 35,000 |  |
Depreciation, Total | $ 1,600 |  |  |  |
Minimum [Member] | Shop and Office Leases with Early Cancellation Options [Member] |  |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 1 year |  | 1 year |  |
Minimum [Member] | Leases without Early Cancellation Options [Member] |  |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 3 years |  | 3 years |  |
Maximum [Member] | Shop and Office Leases with Early Cancellation Options [Member] |  |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 5 years |  | 5 years |  |
Maximum [Member] | Leases without Early Cancellation Options [Member] |  |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 5 years |  | 5 years |  |

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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980 + Details
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