Note 3 - Acquisition - Estimates of Fair Value of Assets Acquired and Liabilities Assumed (Details) $ in Thousands |
Dec. 14, 2020
USD ($)
|
|---|---|
| Equipment | $ 10 |
| Finite-lived Intangibles | 512 |
| Deferred revenue | (15) |
| Total consideration | 507 |
| Computer Software, Intangible Asset [Member] | |
| Finite-lived Intangibles | 460 |
| Customer Contracts [Member] | |
| Finite-lived Intangibles | 40 |
| Trade Names [Member] | |
| Finite-lived Intangibles | 2 |
| Noncompete Agreements [Member] | |
| Finite-lived Intangibles | $ 10 |