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Note 2 - Details of Consolidated Balance Sheet Accounts (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] |
(In thousands) |  | 2022 |  |  | 2021 |
License fees |  | $ | 6,029 |  |  | $ | 5,485 |
Parts and tires inventory |  |  | 5,427 |  |  |  | 4,375 |
Tires in service |  |  | 5,330 |  |  |  | 4,624 |
Insurance premiums |  |  | 4,054 |  |  |  | 3,749 |
Contract assets |  |  | 2,746 |  |  |  | 2,243 |
Other |  |  | 3,734 |  |  |  | 3,504 |
|  | $ | 27,320 |  |  | $ | 23,980 |
Schedule of Accrued Liabilities [Table Text Block] |
(In thousands) |  | 2022 |  |  | 2021 |
Salaries and wages |  | $ | 14,750 |  |  | $ | 11,690 |
Accrued expenses |  |  | 14,426 |  |  |  | 8,606 |
Vacation |  |  | 9,776 |  |  |  | 8,572 |
Other |  |  | 2,312 |  |  |  | 2,527 |
|  | $ | 41,264 |  |  | $ | 31,395 |

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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References No definition available. + Details
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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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- References No definition available. + Details
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