CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Statement Of Financial Position [Abstract]
Accounts Receivable, Allowance for Credit Loss	$ 1,334	$ 1,118
Preferred Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Preferred Stock, Shares Issued	0	0
Common Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Common Stock, Shares Authorized	600,000,000	600,000,000
Common Stock, Shares, Issued	429,886,000	299,765,000
Common Stock, Shares, Outstanding	429,886,000	299,765,000