Earnings per share (Details 2 - Textuals) - shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	57,837,014	0
Penny warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of warrants issued	6,400,000	0
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	14,172,536