LSJ
ιδος, ἡ, Herm. in Phdr. p. 75 A. (written κακοεργέτις Porph. Antr. 30, s.v.l.); — also κακεργάτις [α], Them. Or. 2.33d.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ιδος, ἡ, fem. zu κακεργέτης, Sp.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)