Net Loss Per Share (Summary of Basic and Diluted Net Loss Per Share Computation) (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Net loss attributable to common stockholders		$ (26,801)	$ (12,230)
Basic weighted-average shares outstanding (in shares)	[1]	102,000,624	101,930,013
Diluted weighted-average shares outstanding (in shares)	[1]	102,000,624	101,930,013
Basic net loss per share (in usd per share)	[1]	$ (0.26)	$ (0.12)
Diluted net loss per share (in usd per share)	[1]	$ (0.26)	$ (0.12)

[1] Retroactively adjusted for the effects of the Stock Dividends (see Note 1).