Stockholders' Equity and Employee Benefit Plans - Common Stock and Preferred Stock - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2020	Dec. 31, 2019
Class Of Stock [Line Items]
Common stock, shares authorized		800,000,000	800,000,000
Common stock, par value		$ 0.00001	$ 0.00001
Preferred stock, shares authorized		100,000,000	100,000,000
Preferred stock, par value		$ 0.00001	$ 0.00001
Common Stock
Class Of Stock [Line Items]
Stock repurchased during period, shares	1,159
Stock repurchased during period, value	$ 16
Stock repurchased, price per share	$ 13.65
Maximum
Class Of Stock [Line Items]
Shares authorized for issuance		900,000,000