This item consists of expenses associated with write-downs on loans and other receivables.

in thousands of EUR

2018

2017

Addition to provision doubtful debts

8,574

10,957

Correction on addition to provision doubtful debts regarding interest that has been invoiced but not received

–66

–85

Release of provision doubtful debts

–5,423

–9,267

Impairments other receivables

427

236

Total expense

3,512

1,841