Note 11 - Earnings Per Share Attributable to Common Stockholders (Details Textual) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Mar. 31, 2023	Jun. 30, 2023	Jun. 30, 2022
Payments to Acquire Capped Call Options		$ 66,211	$ (0)
March 2023 Note [Member] \| Convertible Senior Notes [Member]
Debt Instrument, Face Amount	$ 402,500	$ 402,500
March 2023 Note [Member] \| Convertible Senior Notes [Member] \| Capped Call Transactions [Member]
Payments to Acquire Capped Call Options	$ 66,211

Face (par) amount of debt instrument at time of issuance.

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