intangible assets and goodwill - Business acquisitions - Prior period (Details) - Medisys Health Group Inc. $ in Millions |
6 Months Ended |
|---|---|
|
Jun. 30, 2019
CAD ($)
| |
| Business acquisition | |
| Increase (decrease) in customer relationships | $ (22) |
| Increase (decrease) in goodwill | 14 |
| Increase (decrease) in advance billings and customer deposits | 3 |
| Increase (decrease) in other long - term liabilities | (7) |
| Increase (decrease) in deferred income taxes | $ (4) |