IMO, everyone here should read 2017 PPHM PRs, CC transcripts and SEC documents for an understanding of Avid's current situation as of the dates on those docs. Then, I strongly advise reading like materials(all of them) made public by HALO in 2017 for an even more complete understanding of 1) who HALO is collaborating with and has been or is providing its product(s), and how a change in needs/plans of such entities have affected HALO leading to a change in Avid in revenues.
CJG provided at least some of that material already this morning...there may be yet more documents from HALO.