Note 4 - Supplemental Balance Sheet Information - Activity In Allowance For Credit Losses (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Beginning balance in allowance for credit losses | $ 1,461 | $ 1,654 |
| Current provision for expected credit losses | 128 | 261 |
| Allowances associated with businesses sold | (12) | (281) |
| Write-offs charged against the allowance | (1,166) | (126) |
| Recoveries of amounts previously written off | 0 | (47) |
| Ending balance in allowance for credit losses | $ 411 | $ 1,461 |
| X | ||||||||||
- Definition Represents the allowances on the sale of a business. No definition available.
|
| X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of increase in allowance for credit loss on accounts receivable, from recovery. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|