/// <summary>
        /// Get income and expense details for each service (see expenseGroups).
        /// </summary>
        /// <returns>Dictionary of name => IncomeExpense.</returns>
        public Dictionary <String, IncomeExpense> GetIncomesAndExpenses()
        {
            //LogMessage("Getting Income/Expense info.");
            Dictionary <String, IncomeExpense> incomeExpenses = new Dictionary <String, IncomeExpense>();

            foreach (IncomeExpenseGroup group in expenseGroups)
            {
                if (group.Levels > 0)
                {
                    for (int i = 1; i <= group.Levels; i++)
                    {
                        economyManager.GetIncomeAndExpenses(
                            group.Service, group.SubService, (ItemClass.Level)(i - 1),
                            out long income, out long expense);
                        incomeExpenses[$"{group.Name}_Lv{i}"] = new IncomeExpense {
                            Income  = income,
                            Expense = expense,
                            Level   = i,
                        };
                    }
                }
                else                   //This group doesn't have levels
                {
                    economyManager.GetIncomeAndExpenses(
                        group.Service, group.SubService,
                        ItemClass.Level.None,
                        out long income, out long expense);
                    incomeExpenses[group.Name] = new IncomeExpense {
                        Income  = income,
                        Expense = expense,
                        Level   = 0,
                    };
                }
            }

            //These aren't considered services
            incomeExpenses["LoanPayments"] = new IncomeExpense {
                Income  = 0,
                Expense = economyManager.GetLoanExpenses(),
                Level   = 0,
            };
            incomeExpenses["Policies"] = new IncomeExpense {
                Income  = 0,
                Expense = economyManager.GetPolicyExpenses(),
                Level   = 0,
            };

            return(incomeExpenses);
        }