This report provides information on pledges that have outstanding payments due.
Enter a date in the "As of This Date" field. Anything that happens AFTER that date is NOT included in this report. So, if your as-of date is 8/15/2017 and a payment is made on 8/22/2017, then that payment is NOT considered on the Delinquent Pledges report.
Mr and Mrs David Allen made a pledge called "Dancing Through the Ages" for $1200 to be paid monthly in 12 installments. They have "Paid to Date" $280. $500 is "Due to Date" so $220 is "Outstanding".