Stockholders' Equity, Convertible Preferred Stock and Redeemable Non-controlling Interest (Tables)

9 Months Ended

Sep. 30, 2021

Stockholders' Equity Note [Abstract]

Schedule of activity for the redeemable non-controlling interest

The following table summarizes activity for the redeemable non-controlling interest (in thousands):

	Nine months ended
	September 30, 2021		September 30, 2020
Beginning balance	$	7,485	$	—
Initial investment	—		7,047
Accretion of dividend	347		323
Loss attributable to non-controlling interest	(195)		(79)
Adjustment to redemption value	195		79
Ending balance	$	7,832	$	7,370