Smith 1999. Op. cit is contrasted with ibid., an abbreviation of the Latin adverb ibidem, meaning in the same place; in that very place which refers the reader to the title of the work in the preceding footnote. The easily confused idem (sometimes abbreviated id.
Just to be safe I would have to say leave it in a room temperature area; away from any windows or heaters that can affect the temperature of the egg; for about 6 or 7 hours at the least.
If the internal temperature of the yolk is between 158 to 170 degrees F, they are fully cooked and ready to be removed from the heat source. See also > The Food Lab: The Hard Truth About Boiled Eggs. This is only a guideline, but it should take between 11 to 13 minutes for a hard-boiled egg.