Note 15 - Variable Interest Entities (Details Textual) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2021
USD ($)
|
Jun. 30, 2020
USD ($)
|
Jun. 30, 2021
USD ($)
|
Jun. 30, 2020
USD ($)
|
Dec. 31, 2020
USD ($)
|
|
| Liabilities, Total | $ 6,409,130 | $ 6,409,130 | $ 6,047,942 | ||
| Variable Interest Entity, Unavailability of Information, Number of Entities | 2 | ||||
| Variable Interest Entity, Not Primary Beneficiary [Member] | |||||
| Working Capital Commitment | 810 | $ 810 | 1,560 | ||
| Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments | 667 | 667 | $ 667 | ||
| Variable Interest Entity, Financial or Other Support, Amount | 0 | $ 0 | 0 | $ 0 | |
| Liabilities, Total | $ 0 | $ 0 | $ 0 | $ 0 | |
| X | ||||||||||
- Definition The amount of working capital commitment. No definition available.
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| X | ||||||||||
- Definition The amount of unfunded commitments for which the entity is obligated, to those certain investments for which net asset value per share is calculated (including by unit, membership interest, or other equity (ownership interest) unit measure) (alternative investments). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of financial or other support the reporting entity has provided (explicitly or implicitly) to the Variable Interest Entity (VIE) that it was not previously contractually required to provide or that the reporting entity intends to provide, including, for example, situations in which the reporting entity assisted the VIE in obtaining another type of support. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of Variable Interest Entities (VIE) or potential VIEs for which the necessary information is unable to be obtained to: (1) determine whether the legal entity is a VIE, (2) determine whether it (the reporting entity) is the VIE's primary beneficiary, or (3) perform the accounting required to consolidate the VIE for which it is determined that it (the reporting entity) is the primary beneficiary. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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