Really, it's the magnitude and the volume of the contracts that we do. If we develop the investment plan with every single contract over a million dollars, it would just be cumbersome and burdensome to do. So we use the materiel threshold at this time. In the IP2014, we did not include acquired goods and services at all, so this would be the first major step forward and then we would look at that threshold as we move forward.
On May 1st, 2017. See this statement in context.