Subsequent Event	12 Months Ended
Dec. 31, 2023
Subsequent Events [Abstract]
Subsequent Event	18. Subsequent Event On February 15, 2024, the Company announced a strategic collaboration with ReCode Therapeutics, Inc. (“ReCode”), a clinical-stage genetic medicines company, to develop novel genomic medicines for the treatment of cystic fibrosis (“CF”). CF is a genetic disease caused by mutations in the CFTR gene, leading to the accumulation of thick mucus in the lungs, digestive systems and other organs. CF can result in life-threatening infections, respiratory failure and other serious complications. The collaboration will leverage the Company’s proprietary CRISPR-based gene editing platform, including its DNA writing technology, and ReCode’s proprietary Selective Organ Targeting (“SORT”) lipid nanoparticle delivery platform to precisely correct one or more CF disease-causing gene mutations. As part of the agreement, the companies will focus initial research efforts on therapeutic approaches that address CF for patients who have limited or no treatment options available, with the opportunity to expand the scope of the collaboration in later phases. The Company will be responsible for the design of the editing strategy and research-grade components for the investigational therapies. ReCode will lead the subsequent preclinical and clinical development. ReCode will also lead worldwide commercialization for certain programs arising from the collaboration. The Company will be eligible to receive pre-specified development and commercial milestone payments, as well as royalties on potential sales. The Company may also exercise an option to lead commercialization in the U.S. for certain programs.

Subsequent Event

12 Months Ended

Dec. 31, 2023

18.

Subsequent Event

On February 15, 2024, the Company announced a strategic collaboration with ReCode Therapeutics, Inc. (“ReCode”), a clinical-stage genetic medicines company, to develop novel genomic medicines for the treatment of cystic fibrosis (“CF”). CF is a genetic disease caused by mutations in the CFTR gene, leading to the accumulation of thick mucus in the lungs, digestive systems and other organs. CF can result in life-threatening infections, respiratory failure and other serious complications.

The collaboration will leverage the Company’s proprietary CRISPR-based gene editing platform, including its DNA writing technology, and ReCode’s proprietary Selective Organ Targeting (“SORT”) lipid nanoparticle delivery platform to precisely correct one or more CF disease-causing gene mutations. As part of the agreement, the companies will focus initial research efforts on therapeutic approaches that address CF for patients who have limited or no treatment options available, with the opportunity to expand the scope of the collaboration in later phases. The Company will be responsible for the design of the editing strategy and research-grade components for the investigational therapies. ReCode will lead the subsequent preclinical and clinical development. ReCode will also lead worldwide commercialization for certain programs arising from the collaboration. The Company will be eligible to receive pre-specified development and commercial milestone payments, as well as royalties on potential sales. The Company may also exercise an option to lead commercialization in the U.S. for certain programs.