Commitments	12 Months Ended
Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Commitments	Note 16. Commitments Standby Letters of Credit We have standby letters of credit up to an aggregate of $3 million provided as collateral for our leases. The letters of credit are secured by $3 million in deposits classified as restricted cash and included in Other noncurrent assets on the Consolidated Balance Sheet. At December 31, 2022 the standby letters of credit were not drawn down. Purchase Commitments We have contractual arrangements with CROs and suppliers. These contracts are generally cancelable on 30 days’ notice and the obligations under these contracts arise as the services are performed. Indemnification As permitted under Delaware law and in accordance with our bylaws, we are required to indemnify our officers and directors for certain events or occurrences while the officer or director is or was serving in such capacity. We are also party to indemnification agreements with our directors and officers. We believe the fair value of the indemnification rights and agreements is minimal and accordingly, we have not recorded any liabilities as of December 31, 2022 and 2021.

Commitments

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Note 16. Commitments

Standby Letters of Credit

We have standby letters of credit up to an aggregate of $3 million provided as collateral for our leases. The letters of credit are secured by $3 million in deposits classified as restricted cash and included in Other noncurrent assets on the Consolidated Balance Sheet. At December 31, 2022 the standby letters of credit were not drawn down.

Purchase Commitments

We have contractual arrangements with CROs and suppliers. These contracts are generally cancelable on 30 days’ notice and the obligations under these contracts arise as the services are performed.

Indemnification

As permitted under Delaware law and in accordance with our bylaws, we are required to indemnify our officers and directors for certain events or occurrences while the officer or director is or was serving in such capacity. We are also party to indemnification agreements with our directors and officers. We believe the fair value of the indemnification rights and agreements is minimal and accordingly, we have not recorded any liabilities as of December 31, 2022 and 2021.