Net Loss Per Share (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Net Loss Per Share
Net loss attributable to ASP Isotopes Inc. shareholders	$ (8,446,197)	$ (6,948,085)
Weighted average common stock outstanding, basic	69,484,200	44,561,844
Weighted average common stock outstanding, diluted	69,484,200	44,561,844
Net loss per share, basic	$ (0.12)	$ (0.16)
Net loss per share, diluted	$ (0.12)	$ (0.16)