Note 10 - Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Jun. 30, 2021 |
Mar. 31, 2021 |
|
GPT Acquisition [Member] | ||
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Other Accrued Expenses | $ 1,899 | |
Liability for Collecting and Remitting Sales Tax States with Established Nexus [Member] | ||
Loss Contingency Accrual, Ending Balance | $ 2,517 | $ 2,714 |