Complex sentence: ACORN executives decided to handle it as an internal matter, and did not inform some of the board members, staff or law enforcement, and instead signed an enforceable restitution agreement with the Rathke family to repay the amount of the embezzlement.
Split into simpler sentences: ACORN executives decided to handle it as an internal matter, and did not inform some of the board members, staff or law enforcement. They signed an enforceable restitution agreement with the Rathke family to repay the amount of the embezzlement.