Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Accounts payable, related party	$ 967	$ 1,464
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares, authorized (in shares)	634,000,000	634,000,000
Common stock, shares, issued (in shares)	109,461,562	93,950,205
Common stock, shares, outstanding (in shares)	109,461,562	93,950,205

Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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