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Note 21 - Equity - Rollforward of Non-controlled Interests (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Balance | $ 15,437 | $ 6,664 | $ 8,284
Non-controlling interest share of income / (loss) | 24,248 | (1,519) | (1,524)
OCI | 103 | 1 | (38)
Acquisition / (surrender) of additional units of consolidated subsidiary | 1,706 | (47) | 195
Equity-based compensation | 12,313 | 263 | 197
Reclass of Net share settlement |  | (41) | (24)
Distributions | (9,694) | (213) | (426)
Investment | 13,489 | 10,329 |
Net share settlement | (39) |  |
Distributions | (9,729) |  |
Balance | 57,528 | 15,437 | 6,664
Operating LLC [Member] |  |  |
Balance | 13,175 | 6,664 | 8,284
Non-controlling interest share of income / (loss) | 14,200 | (1,231) | (1,524)
OCI | 103 | 1 | (38)
Acquisition / (surrender) of additional units of consolidated subsidiary | 1,706 | (47) | 195
Equity-based compensation | 613 | 263 | 197
Reclass of Net share settlement |  | (41) | (24)
Distributions |  | (213) | (426)
Investment |  | 7,779 |
Net share settlement | (39) |  |
Distributions | (35) |  |
Balance | 29,723 | 13,175 | 6,664
Insurance SPAC [Member] |  |  |
Balance | 2,262 |  |
Non-controlling interest share of income / (loss) | 9,328 | (288) |
OCI |  |  |
Acquisition / (surrender) of additional units of consolidated subsidiary |  |  |
Equity-based compensation | 11,700 |  |
Reclass of Net share settlement |  |  |
Distributions |  |  |
Investment |  | 2,550 |
Net share settlement |  |  |
Distributions | (6,604) |  |
Balance | 16,686 | 2,262 |
Insurance SPAC II [Member] |  |  |
Balance |  |  |
Non-controlling interest share of income / (loss) | (262) |  |
OCI |  |  |
Acquisition / (surrender) of additional units of consolidated subsidiary |  |  |
Equity-based compensation |  |  |
Reclass of Net share settlement |  |  |
Distributions |  |  |
Investment | 4,557 |  |
Net share settlement |  |  |
Distributions |  |  |
Balance | 4,295 |  |
Insurance SPAC III Sponsor Entities [Member] |  |  |
Balance |  |  |
Non-controlling interest share of income / (loss) | (16) |  |
OCI |  |  |
Acquisition / (surrender) of additional units of consolidated subsidiary |  |  |
Equity-based compensation |  |  |
Reclass of Net share settlement |  |  |
Distributions |  |  |
Investment | 5,432 |  |
Net share settlement |  |  |
Distributions |  |  |
Balance | 5,416 |  |
Insurance SPAC Pipe Sponsor LLC [Member] |  |  |
Balance |  |  |
Non-controlling interest share of income / (loss) | (410) |  |
OCI |  |  |
Acquisition / (surrender) of additional units of consolidated subsidiary |  |  |
Equity-based compensation |  |  |
Reclass of Net share settlement |  |  |
Distributions |  |  |
Investment | 3,500 |  |
Net share settlement |  |  |
Distributions | (3,090) |  |
Balance |  |  |
Others [Member] |  |  |
Balance |  |  |
Non-controlling interest share of income / (loss) | 1,408 |  |
OCI |  |  |
Acquisition / (surrender) of additional units of consolidated subsidiary |  |  |
Equity-based compensation |  |  |
Reclass of Net share settlement |  |  |
Distributions |  |  |
Investment |  |  |
Net share settlement |  |  |
Distributions |  |  |
Balance | $ 1,408 |  |

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