/**
   * This method prepare the report model object to display on jsp page.
   *
   * @param invoices
   * @param results
   */
  protected void populateReportDetails(
      List<ContractsGrantsInvoiceDocument> invoices, List results) {
    for (ContractsGrantsInvoiceDocument invoice : invoices) {
      ContractsGrantsAgingOpenInvoicesReport detail = new ContractsGrantsAgingOpenInvoicesReport();
      // Document Type
      detail.setDocumentType(
          invoice.getDocumentHeader().getWorkflowDocument().getDocumentTypeName());
      // Document Number
      detail.setDocumentNumber(invoice.getDocumentNumber());
      // Document Description
      String documentDescription = invoice.getDocumentHeader().getDocumentDescription();
      if (ObjectUtils.isNotNull(documentDescription)) {
        detail.setDocumentDescription(documentDescription);
      } else {
        detail.setDocumentDescription("");
      }
      // Billing Date
      detail.setBillingDate(invoice.getBillingDate());
      // Due Date
      detail.setDueApprovedDate(invoice.getInvoiceDueDate());
      // Document Payment Amount
      detail.setDocumentPaymentAmount(
          invoice.getFinancialSystemDocumentHeader().getFinancialDocumentTotalAmount());
      // Unpaid/Unapplied Amount
      detail.setUnpaidUnappliedAmount(
          customerInvoiceDocumentService.getOpenAmountForCustomerInvoiceDocument(invoice));
      detail.setFinalInvoice(
          !ObjectUtils.isNull(invoice.getInvoiceGeneralDetail())
                  && invoice.getInvoiceGeneralDetail().isFinalBillIndicator()
              ? KFSConstants.ParameterValues.STRING_YES
              : KFSConstants.ParameterValues.STRING_NO);
      // set agency number, proposal number, account number
      if (!ObjectUtils.isNull(invoice.getInvoiceGeneralDetail())
          && !ObjectUtils.isNull(invoice.getInvoiceGeneralDetail().getProposalNumber())) {
        detail.setProposalNumber(invoice.getInvoiceGeneralDetail().getProposalNumber().toString());
      }

      // Set Agency Number
      ContractsAndGrantsBillingAgency cgAgency =
          this.getAgencyByCustomer(
              invoice.getAccountsReceivableDocumentHeader().getCustomerNumber());
      if (ObjectUtils.isNotNull(cgAgency)) {
        detail.setAgencyNumber(cgAgency.getAgencyNumber());
      }

      // Set Account number
      List<CustomerInvoiceDetail> details = invoice.getSourceAccountingLines();
      String accountNum =
          (CollectionUtils.isNotEmpty(details) && ObjectUtils.isNotNull(details.get(0)))
              ? details.get(0).getAccountNumber()
              : "";
      detail.setAccountNumber(accountNum);
      results.add(detail);
    }
  }