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Note 22 - Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands		3 Months Ended		60 Months Ended
	Jan. 20, 2020	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2020
Litigation Settlement, Amount Awarded to Other Party	$ 900
Litigation Settlement Reimbursable Percentage of Future Losses	60.00%
Loss Contingency, Estimate of Possible Loss		$ 2,900			$ 4,800
Payments for Legal Settlements		200	$ 0	$ 1,700
Short Term Investments Fair Value Disclosure		200		200
Restricted Cash		7,589	$ 7,909	7,643
IWS [Member]
Restricted Cash		7,000		6,800
State and Provincial Regulatory Authorities [Member]
Restricted Cash		200		200
Third Parties [Member]
Restricted Cash		$ 400		$ 700

X

- Definition

Represents the litigation settlement reimbursable percentage of future losses.

+ References

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- Definition

Amount awarded to other party in judgment or settlement of litigation.

+ References

No definition available.

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- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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