Note 13 - Net Income (Loss) Per Share - Schedule of Earnings Per Share (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Income available to common stockholders			$ 18,937,577
Shares, Basic (in shares)	42,417,416	27,582,095		42,417,416
Per share, Basic (in dollars per share)	$ (0.00)	$ (0.02)		$ 0.45
Effect of Dilutive Securities, Convertible debt			0
Shares, Convertible debt (in shares)				0
Income available to common stockholders with assumed conversions			$ 18,937,577
Shares, Diluted (in shares)	42,417,416	27,582,095		42,417,416
Per share, Diluted (in dollars per share)	$ (0.00)	$ (0.02)		$ 0.45