The Attorney General shall impose a civil penalty under this section. The Attorney General shall bring a civil action to collect the penalty. The Attorney General may compromise the amount of the penalty. In determining the amount of the penalty or compromise, the Attorney General shall consider the appropriateness of the penalty to the size of the business of the individual or entity charged and the gravity of the violation.

The Government may deduct the amount of a civil penalty imposed or compromised under this section from amounts it owes the individual or entity liable for the penalty.