Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Drilling rig and related equipment, net of accumulated depreciation	$ 704
Accumulated depreciation	604	564
Unamortized deferred financing cost current, net		9
Unamortized debt discount current		$ 205
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in Shares)	800,000,000	800,000,000
Common stock, issued (in Shares)	364,322,883	237,381,555
Common stock, outstanding (in Shares)	364,322,883	237,381,555