Note 7 - Loan Payable - Schedule of Loans Payable (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Loans payable	$ 149,937	$ 121,733
Less: unamortized debt discount and issuance costs	(463)	(667)
Less: loan payable, current portion	0	0
Loan payable, long-term portion	149,937	121,733
Revolver Facility [Member]
Loans payable	$ 150,400	$ 122,400

Amount, after accumulated amortization, of debt discount.

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Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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