Commitments and Contingencies (Tables) |
9 Months Ended | 12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2022 |
Dec. 31, 2021 |
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| Commitments And Contingencies Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lessee, Operating Lease, Liability, Maturity [Table Text Block] | Future minimum lease payments under these leases at September 30, 2022, are presented by calendar year as follows:
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| Schedule of Milestone Payment | As consideration for its services, Sphaera has received a fixed fee of $160,000 and is entitled to the following milestone payments upon achievement of specified milestones:
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