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Consolidated Statements of Changes in Shareholders' Equity (USD $) In Millions, except Share data | Total | Share capital | Additional paid-in capital | Retained earnings | Accumulated other comprehensive (loss)/income | Non-controlling interests | Share of equity investee's other comprehensive income | Mark-to-market of listed investments | Foreign exchange translation
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
BEGINNING BALANCE at Jun. 30, 2009 |  | $ 5,504.0 | $ 57.7 | $ 4,944.2 | $ 561.5 | $ (338.9) | $ 279.5 | $ (15.2) | $ 66.6 | $ (390.3)
BEGINNING BALANCE (in shares) at Jun. 30, 2009 |  |  | 704,749,849 |  |  |  |  |  |  |
Net income |  | 470.3 |  |  | 391.0 |  | 79.3 |  |  |
Share of equity investee's other comprehensive income movements |  | 0.8 |  |  |  | 0.8 |  | 0.8 |  |
Dividends declared |  | (141.2) |  |  | (118.1) |  | (23.1) |  |  |
Mark-to-market of listed investments |  | 24.9 |  |  |  | 24.9 |  |  | 24.9 |
Share-based compensation |  | 53.9 |  | 53.9 |  |  |  |  |  |
Realized (gain)/loss on disposal of listed investments |  | (111.7) |  |  |  | (111.7) |  |  | (111.7) |
Exercise of employee share options (in shares) |  |  | 1,153,662 |  |  |  |  |  |  |
Exercise of employee share options |  | 7.4 | 0.1 | 7.3 |  |  |  |  |  |
Impairment of listed investments |  | 8.1 |  |  |  | 8.1 |  |  | 8.1 |
Foreign exchange translation |  | 337.5 |  |  |  | 320.3 |  |  |  | 320.3
Other comprehensive income | [1] | 259.6 |  |  |  | 242.4 | 17.2 |  |  |
Purchase of noncontrolling interests |  | (15.4) |  |  |  |  | (15.4) |  |  |
ENDING BALANCE at Jun. 30, 2010 |  | 6,138.6 | 57.8 | 5,005.4 | 834.4 | (96.5) | 337.5 | (14.4) | (12.1) | (70.0)
ENDING BALANCE (in shares) at Jun. 30, 2010 |  |  | 705,903,511 |  |  |  |  |  |  |
Net income |  | 65.9 |  |  | 12.6 |  | 53.3 |  |  |
Dividends declared |  | (96.3) |  |  | (67.4) |  | (28.9) |  |  |
Mark-to-market of listed investments |  | 28.8 |  |  |  | 28.8 |  |  | 28.8 |
Share-based compensation |  | 303.4 |  | 303.4 |  |  |  |  |  |
Realized (gain)/loss on disposal of listed investments |  | 0.4 |  |  |  | 0.4 |  |  | 0.4 |
Exercise of employee share options (in shares) |  |  | 751,630 |  |  |  |  |  |  |
Exercise of employee share options |  | 4.4 |  | 4.4 |  |  |  |  |  |
Foreign exchange translation |  | 629.7 |  |  |  | 629.7 |  |  |  | 629.7
Shares issued under the South African Equity Empowerment Transactions (in shares) |  |  | 14,141,746 |  |  |  |  |  |  |
Shares issued under the South African Equity Empowerment Transactions |  | 1.0 | 1.0 |  |  |  |  |  |  |
Other comprehensive income | [1] | 658.9 |  |  |  | 658.9 |  |  |  |
Receipt of funds from noncontrolling interests |  | 6.4 |  |  |  |  | 6.4 |  |  |
ENDING BALANCE at Dec. 31, 2010 |  | 7,082.3 | 58.8 | 5,313.2 | 779.6 | 562.4 | 368.3 | (14.4) | 17.1 | 559.7
ENDING BALANCE (in shares) at Dec. 31, 2010 |  |  | 720,796,887 |  |  |  |  |  |  |
Net income |  | 953.0 |  |  | 881.5 |  | 71.5 |  |  |
Dividends declared |  | (211.1) |  |  | (174.9) |  | (36.2) |  |  |
Mark-to-market of listed investments |  | (26.4) |  |  |  | (26.4) |  |  | (26.4) |
Share-based compensation |  | 66.4 |  | 66.4 |  |  |  |  |  |
Realized (gain)/loss on disposal of listed investments |  | (12.8) |  |  |  | (12.8) |  |  | (12.8) |
Exercise of employee share options (in shares) |  |  | 3,794,629 |  |  |  |  |  |  |
Exercise of employee share options |  | 6.5 | 0.3 | 6.2 |  |  |  |  |  |
Impairment of listed investments |  | 0.5 |  |  |  | 0.5 |  |  | 0.5 |
Foreign exchange translation |  | (970.2) |  |  |  | (946.9) |  |  |  | (946.9)
Treasury shares (in shares) |  |  | (856,330) |  |  |  |  |  |  |
Treasury shares |  | (11.3) | (0.1) | (11.2) |  |  |  |  |  |
Other comprehensive income | [1] | (1,008.9) |  |  |  | (985.7) | (23.2) |  |  |
Purchase of noncontrolling interests |  | (1,055.6) |  |  | (713.7) |  | (341.9) |  |  |
Receipt of funds from noncontrolling interests |  | 31.0 |  |  |  |  | 31.0 |  |  |
ENDING BALANCE at Dec. 31, 2011 |  | 5,852.3 | 59.0 | 5,374.6 | 772.5 | (423.3) | 69.5 | (14.4) | (21.6) | (387.2)
ENDING BALANCE (in shares) at Dec. 31, 2011 |  | 723,735,186 | 723,735,186 |  |  |  |  |  |  |
Net income |  | 652.5 |  |  | 654.3 |  | (1.8) |  |  |
Dividends declared |  | (372.7) |  |  | (364.2) |  | (8.5) |  |  |
Mark-to-market of listed investments |  | 18.7 |  |  |  | 18.7 |  |  | 18.7 |
Share-based compensation |  | 77.7 |  | 77.7 |  |  |  |  |  |
Realized (gain)/loss on disposal of listed investments |  | (14.7) |  |  |  | (14.7) |  |  | (14.7) |
Exercise of employee share options (in shares) |  |  | 5,801,627 |  |  |  |  |  |  |
Exercise of employee share options |  | 2.0 | 2.0 |  |  |  |  |  |  |
Impairment of listed investments |  | 10.5 |  |  |  | 10.5 |  |  | 10.5 |
Foreign exchange translation |  | (205.1) |  |  |  | (244.3) |  |  |  | (244.3)
Other comprehensive income | [1] | (190.6) |  |  |  | (229.7) | 39.1 |  |  |
Purchase of noncontrolling interests |  | (8.2) |  |  | (8.3) |  | 0.1 |  |  |
Receipt of funds from noncontrolling interests |  | 27.7 |  |  |  |  | 27.7 |  |  |
ENDING BALANCE at Dec. 31, 2012 |  | $ 6,040.7 | $ 61.0 | $ 5,452.3 | $ 1,054.3 | $ (653.0) | $ 126.1 | $ (14.4) | $ (7.1) | $ (631.5)
ENDING BALANCE (in shares) at Dec. 31, 2012 |  | 729,536,813 | 729,536,813 |  |  |  |  |  |  |
[1] | Noncontrolling interests' share of other comprehensive income/(loss) relates to foreign exchange translation

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