Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Restricted cash	$ 200	$ 200
Trade receivables, allowance	65	189
Receivables from Related Party	$ 2,100	$ 900
Common stock par value (in dollars per share)	$ 0.001	$ 0.001
Common stock authorized (in shares)	150,000	150,000
Common stock issued (in shares)	68,126	61,881
Common stock outstanding (in shares)	68,126	61,881