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Impairment Testing (Tables)
12 Months Ended
Dec. 31, 2019
Notes to Consolidated Financial Statements [Abstract]  
Intangible assets with an indefinite useful life

The carrying amounts of intangible assets with an indefinite useful life are as follows:

 

As at December 31

 

2019

2018

 

$ millions

$ millions

 

Goodwill

 

 

Phosphate Solutions

123

127

Industrial Products

91

92

Innovative Ag. Solutions

70

71

Potash

18

19

 

302

309

Trademarks

 

 

Industrial Products, United States

13

13

Phosphate Solutions, United States

12

12

Industrial Products, Europe

7

5

 

32

30

 

 

 

 

334

339

 

Breakeven nominal after-tax discount rate

Following are the breakeven discount rates for each segment: 

 

Breakeven nominal after-tax discount rate

 

Industrial Products

22.8%

Potash

13.2%

Innovative Ag. Solutions

11.4%

Phosphate Solutions

10.6%