Convertible Preferred Stock, Net (Tables)

12 Months Ended

Dec. 31, 2019

Preferred Stock, Number of Shares, Par Value and Other Disclosures [Abstract]

Preferred Stock Activity

The following table summarizes the Preferred Stock activity for the years ended December 31, 2019 and 2018:  

	Dollar Value		Share Count
Balance at December 31, 2017	$	77,546	803,200
Conversion to common stock	(161)		(1,594)
Allocation of issuance costs	7		—
Balance at December 31, 2018	$	77,392	801,606
Conversion to common stock	(284)		(2,818)
Allocation of issuance costs	12		—
Balance at December 31, 2019	$	77,120	798,788