The document discusses the implementation and implications of GASB 75, focusing on the changes in OPEB financial reporting, including the required disclosures, assumptions, and calculations that need to be understood by employers. It highlights the significance of tracking the total OPEB liability, fiduciary net position, and net OPEB liability, along with the challenges and considerations that arise from these requirements. The authors emphasize the importance of preparing ahead of the fiscal year 2018 GASB 75 reporting and evaluating various assumptions affecting the calculations.