Subsequent Events

12 Months Ended

Dec. 31, 2021

Subsequent Events [Abstract]

Subsequent Events

(16) Subsequent Events

On January 14, 2022, we acquired 117,840 shares of XTAL BioStructures, Inc. for $6.5 million, a company that provides structural biology services, including biophysical methods, protein production and purification, and X-ray crystallography, which includes $6.0 million in upfront purchase price, plus an adjustment for working capital, less cash acquired.