The implementation of such a basis of accounting would require some modification to the systems. Most of our financial systems here are based on a common vendor platform, SAP and Oracle and so on. So there is a strong basis to do it.
That being said, once you introduce that new basis of accounting, you have to amend your chart of accounts and some of the business processes around it. So we would be able to leverage our current infrastructure, but there will be some investment that would be needed to update, upgrade, and generate those numbers. But we're not starting from scratch.