The Corruption Eradication Commission (KPK) officially detained former Minister of Social Affairs, Idrus Marham, on Friday (31/8). He was detained after having been named a suspect in the alleged bribery in the Riau-1 Steam Power Plant (PLTU) project, last week. Idrus was named a suspect by the KPK with the suspicion of using his influence as the Secretary General of the Golkar Party in the power plant project.