In particular, while our revenue was in the middle of our expectations for the year, spending was significantly below midpoint guidance ranges due to lower than planned numbers for litigation, delayed spending within the IP business for personnel and outside services, and reduced spending in areas such as travel and product costs.

Feb 23, 2022 / CFO / receipt, needs a key / Robert Erickson, CFO | earnings call 2022-02-23 | transcript 86b43099-4e9d-4f78-8796-3b0e2a081826 | chars 19076-19408 | segment 19