Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2022

Equity [Abstract]

Schedule of Stock by Class

We sold and issued common shares under the April 2019 ATM Agreement as follows:

Period in Which Issued	No. of Common Shares Issued	Proceeds Received (Net of Broker Commissions and Fees )
Year ended December 31, 2021	15,851,391	$	52,621