| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | cha:CurrentAndNoncurrentPortionOfLongtermBorrowings | ifrs-full:CurrentPortionOfLongtermBorrowings | 1 |
| 2 | cha:CurrentAndNoncurrentPortionOfLongtermBorrowings | ifrs-full:LongtermBorrowings | 1 |
(Note that this is a work in progress!)