Note 3 - Acquisitions of Ownership Interests (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Mar. 31, 2020 |
Sep. 30, 2020 |
Sep. 30, 2019 |
Dec. 31, 2019 |
|
Payments to Acquire Equity Method Investments | $ 7,510 | $ 9,500 | ||
Equity Method Investments | 30,707 | $ 34,542 | ||
Aktana, Inc. [Member] | ||||
Payments to Acquire Equity Method Investments | 2,500 | |||
Equity Method Investments | 11,700 | |||
meQuilibrium [Member] | ||||
Payments to Acquire Equity Method Investments | 1,000 | |||
Equity Method Investments | $ 13,000 | |||
Syapse, Inc. [Member] | ||||
Payments to Acquire Equity Method Investments | $ 600 | 4,400 | ||
Equity Method Investments | 20,600 | |||
Trice Medical [Member] | ||||
Equity Method Investments | 10,200 | |||
Convertible Bridge Loan | 700 | |||
Clutch Holdings [Member] | ||||
Payments to Acquire Equity Method Investments | 200 | |||
Equity Method Investments | 16,700 | |||
QuanticMind [Member] | ||||
Equity Method Investments | 13,500 | |||
Convertible Bridge Loan | 200 | |||
WebLinc, Inc. [Member] | ||||
Equity Method Investments | 16,100 | |||
Convertible Bridge Loan | $ 100 |