Note 10 - Commitments and Contingencies (Details Textual) $ in Thousands		1 Months Ended			3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 02, 2024 USD ($)	Dec. 31, 2024 USD ($)	Oct. 31, 2024 USD ($)	Dec. 31, 2022 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Feb. 28, 2024 USD ($)
Letters of Credit Outstanding, Amount					$ 1,100		$ 1,100
Class Action Lawsuit [Member]
Payments for Legal Settlements									$ 1,400
Litigation Settlement, Amount Awarded to Other Party			$ 14,400
Litigation Case, Remaining Amount			$ 13,000
Class Action Lawsuit [Member] | Accrued Expense and Other Current Liabilities [Member]
Loss Contingency Accrual		$ 1,400			0		0		1,400
Defendants [Member] | Class Action Lawsuit [Member]
Insurance Policy, Post-closing Liability	$ 10,000
Sponsors [Member] | Class Action Lawsuit [Member]
Insurance Policy, Post-closing Liability	$ 3,000
Growth Equity Fund [Member]
Other Commitment										$ 50,000
IT solutions [Member]
Unrecorded Unconditional Purchase Obligation		$ 15,000							$ 15,000
Unrecorded Unconditional Purchase Obligation, Term (Year)		5 years		3 years
Payments for Unconditional Purchase Commitment					9,100	$ 7,000	17,300	$ 13,700
Unrecorded Unconditional Purchase Obligation, Minimum Commitment Periods		4							4
Guarantee for Service Agreement [Member]
Unrecorded Unconditional Purchase Obligation				$ 96,000
Letters of Credit Outstanding, Amount					$ 5,700		$ 5,700