Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Due to related party, current	$ 2,000	$ 6,000
Common stock, issued (shares)	129,570,000	126,725,000
Common stock, outstanding (shares)	129,570,000	126,725,000

Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).

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+ Details