The IDR overhaul “is hugely important,” Persis Yu, deputy executive director of the Student Borrower Protection Center (SBPC), an advocacy group for people with student debt, told CBS MoneyWatch. “We see so many borrowers say, ‘I don’t get it — I took out $15,000 and now I owe $40,000,’ which is emotionally demoralizing and financially devastating.” IDRs “worked in a really toxic way before,” she said.