Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Allowance for credit loss	$ 182	$ 160
Temporary equity, par value (in dollars per share)	$ 0.001	$ 0.001
Temporary equity, shares authorized (in shares)	10,000,000	10,000,000
Temporary equity, shares issued (in shares)	40,000	40,000
Temporary equity, shares outstanding (in shares)	40,000	40,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, authorized (in shares)	500,000,000	500,000,000
Common stock, issued (in shares)	103,983,585	103,000,594
Common stock, outstanding (in shares)	103,983,585	103,000,594

Amount of allowance for credit loss on accounts receivable, classified as current.

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