Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2021	Dec. 31, 2020
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	5,000,000	5,000,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, authorized shares	250,000,000	150,000,000
Common stock, issued shares	95,726,962	87,722,237
Common stock, outstanding shares	95,726,962	87,722,237
Class A Convertible Preferred Shares
Preferred stock, issued shares	2,794,549	2,794,549
Preferred stock, outstanding shares	2,794,549	2,794,549