6. Commitments and Contingencies (Details 2)	Mar. 31, 2021 USD ($)
Future royalty payments for the year ending December 31,
2021 (remaining)	$ 4,762,500
2022	6,600,000
2023	6,850,000
2024	7,100,000
2025	7,100,000
Total	$ 32,412,500