XML 406 R128.htm IDEA: XBRL DOCUMENT v3.19.1
Earnings Per Share - Details of Earnings Per Share (Detail) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Earnings per share [abstract]      
Basic earnings/(loss) per share from continuing operations $ (0.42) $ (0.04) $ 0.19
Basic earnings/(loss) per share from discontinued operation 0.00 0.02 0.00
Diluted basic earnings/(loss) per share from continuing operations $ (0.42) $ (0.04) $ 0.19
The weighted average number of shares has been adjusted by the following to arrive at the diluted number of ordinary shares:      
Weighted average number of shares 821,532,707 820,611,806 809,889,990
Share options in issue 10,932,784 6,308,615 192,201
Diluted number of ordinary shares 832,465,491 826,920,421 810,082,191
Diluted basic earnings/(loss) per share from discontinued operation $ 0.00 $ 0.02 $ 0.00
Headline earnings/(loss) per share from continuing operations $ 0.07 $ 0.26 $ 0.24
Long-form headline earnings reconciliation      
(Loss)/profit attributable to owners of the parent from continuing operations $ (348.2) $ (31.8) $ 157.0
Profit on disposal of investments, net 0.0 0.0 (2.3)
Gross 0.0 0.0 (2.3)
Taxation effect 0.0 0.0 0.0
Loss/(profit) on disposal of assets, net 37.0 (2.6) (41.0)
Gross 51.6 (4.0) (48.0)
Taxation effect (12.0) 1.2 7.0
Non-controlling interest effect (2.6) 0.2 0.0
Impairment, reversal of impairment and write-off of investments and assets and other, net 371.8 246.7 84.6
Impairment, net of reversal of impairment of investments and assets 520.3 200.2 76.5
Write-off of exploration and evaluation assets 37.7 51.5 41.4
Profit on dilution of Gold Fields' interest in Maverix (4.0) 0.0 0.0
Gain on acquisition of Asanko (51.8) 0.0 0.0
Taxation effect (130.4) (4.3) (32.1)
Non-controlling interest effect 0.0 (0.7) (1.2)
Headline earnings 60.6 212.3 $ 198.3
Headline earnings/(loss) per share from discontinued operation     $ 0.01
Profit attributable to owners of the parent from discontinued operations 0.0 13.1 $ 1.2
Impairment and write-off of investments and assets and other, net   (15.5) 4.3
Gain on sale of discontinued operation   (23.5)  
Write-off of exploration and evaluation assets $ 0.0 1.5 6.1
Taxation effect   6.5 (1.8)
Headline (loss)/earnings   $ (2.4) $ 5.5
Diluted headline earnings/(loss) per share from continuing operations $ 0.07 $ 0.26 $ 0.24
Diluted headline (loss)/earnings per share from discontinued operations     $ 0.01