Detallarás
"Detallarás" is the second-person singular future indicative form of the Spanish verb "detallar." The verb "detallar" means to detail, to specify, to enumerate, or to describe something with precision and thoroughness. Therefore, "detallarás" translates directly to "you will detail," "you will specify," or "you will describe."
This verb conjugation is used when referring to a future action performed by a singular "you" (tú).