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Collaborative Agreements and Commitments: - Activity for TAO and Stanford License Agreements (Details) - Stanford License Agreements - USD ($) |  |  | 3 Months Ended
--- | --- | --- | ---
Jan. 19, 2017 | May 12, 2014 | Mar. 31, 2026
Collaborative Agreements and Commitments |  |  |
Royalty payment percentage |  | 3.00% |
Milestone payments made |  | $ 3,700,000 | $ 0
Payments for royalties |  |  | 0
Annual license maintenance fee | $ 10,000 |  |
Commitment to pay additional fee | $ 2,100,000 |  |
Estimated cost |  |  | $ 1,500,000
Minimum |  |  |
Collaborative Agreements and Commitments |  |  |
Royalty payment percentage | 1.50% |  |
Maximum |  |  |
Collaborative Agreements and Commitments |  |  |
Royalty payment percentage | 4.50% |  |
License |  |  |
Collaborative Agreements and Commitments |  |  |
Aggregate amount paid | $ 70,000 |  |

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