The costing of it will only be determined once the discussion has started. It's too premature to be able to give you an exact number just yet. Based on the work that we have done, we have a rough idea, but we want to make sure the negotiations can happen properly so that we can get the best deal for Canada, get the best equipment, and get the right benefits for us, as well.
On December 1st, 2016. See this statement in context.