Note 16 - Subsequent Events (Details Textual) - USD ($) $ in Thousands |
1 Months Ended | |||
---|---|---|---|---|
Feb. 28, 2021 |
Jan. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
Syapse, Inc. [Member] | ||||
Equity Method Investment, Ownership Percentage | 18.90% | 20.00% | ||
Subsequent Event [Member] | Syapse, Inc. [Member] | ||||
Equity Method Investment, Ownership Percentage | 11.00% | |||
Subsequent Event [Member] | Syapse, Inc. [Member] | ||||
Proceeds from Issuance of Preferred Stock and Preference Stock | $ 68,000 | |||
Subsequent Event [Member] | WebLinc, Inc. [Member] | ||||
Proceeds from Sale of Equity Method Investments | $ 3,200 | |||
Disposal Group, Including Discontinued Operation, Period of Contingent Proceeds (Month) | 24 months | |||
Subsequent Event [Member] | QuanticMind [Member] | ||||
Proceeds from Sale of Equity Method Investments | $ 0 |