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Note 4 - Fair Value Measurements (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2025	Sep. 30, 2024	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Payments to Acquire Long-Term Investments				$ 2,656	$ 1,896
Other Long-term Liabilities [Member]
Business Combination, Contingent Consideration, Liability	$ 34,937			34,937		$ 34,114
Other Accrued Liabilities [Member]
Business Combination, Contingent Consideration, Liability, Current	6,552			6,552
Operating Lease and Other Long-term Liabilities [Member]
Business Combination, Contingent Consideration, Liability, Noncurrent	$ 28,385			$ 28,385
Fair Value, Inputs, Level 3 [Member] \| Stock Warrants [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)	$ 6			$ 6
Fair Value, Inputs, Level 1 [Member] \| Equity Securities [Member]
Payments to Acquire Long-Term Investments		$ 35,000
Investment Owned, Balance, Shares (in shares)		38,096,057
Equity Securities, FV-NI, Gain (Loss)	$ 293		$ 1,082	$ 6,884	$ 1,868
Fair Value, Inputs, Level 1 [Member] \| Equity Securities [Member] \| Operating Lease and Other Assets [Member]
Long-Term Investments	12,191			12,191		$ 19,075
Tranche A Term Loan Facility [Member]
Long-Term Debt	692,346			692,346
Tranche A Term Loan Facility [Member] \| Fair Value, Inputs, Level 2 [Member]
Debt Instrument, Fair Value Disclosure	686,813			686,813
Tranche B Term Loan Facility [Member]
Long-Term Debt	493,585			493,585
Tranche B Term Loan Facility [Member] \| Fair Value, Inputs, Level 2 [Member]
Debt Instrument, Fair Value Disclosure	$ 495,009			$ 495,009