OMAHA, Neb. (AP) — The Nebraska Attorney General’s Office has launched a review of the operations of Goodwill Omaha in the wake of an Omaha World-Herald investigation showing the charity’s top executives have been paid more than Goodwills nationwide.

The Omaha World-Herald reports state law empowers the attorney general to protect the financial assets of Nebraska charities. The newspaper reported in October that longtime Goodwill Omaha CEO Frank McGree received total compensation of $933,444 in 2014.

Also, 13 of the nonprofit’s executives were paid more than $100,000 in 2014, siphoning a significant portion of the $4 million generated from Goodwill’s stores in eastern Nebraska and western Iowa from job-training programs. McGree, who had led the Omaha charity for 30 years, announced his resignation in late October.