Note 8 - Loan Payable - Schedule of Loans Payable (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Loans payable	$ 121,733	$ 113,503
Less: unamortized debt discount and issuance costs	(667)	(897)
Less: loan payable, current portion	0	0
Loan payable, long-term portion	121,733	113,503
Revolver Facility [Member]
Loans payable	$ 122,400	$ 114,400

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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