This is just a day after Idris summoned Senate President Bukola Saraki over the robbery in Offa, Kwara state.
The police reported that the suspects arrested in connection with the incident, allegedly accused Saraki of arming them.
Saraki has since denied the allegation.
Idris refused to speak with state house correspondents after the meeting he had with Buhari.
He also met with Vice-President Yemi Osinbajo.