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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2013
Share-Based Compensation Expense Available for Each Plan | The following information on share-based compensation expense is available for each plan:
|  | December 31, 2013 |  |  | December 31, 2012 |  |  | December 31, 2011 |
|  | Continuing operations |  |  | Discontinued operations |  |  | Continuing operations |  |  | Discontinued operations |  |  | Continuing operations |  |  | Discontinued operations |
(a) The Gold Fields Limited 2012 Share Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
- Performance shares |  |  | 18.8 |  |  |  | 1.1 |  |  |  | 13.1 |  |  |  | 7.6 |  |  |  | — |  |  |  | — |
- Bonus shares |  |  | 11.9 |  |  |  | 0.8 |  |  |  | 8.7 |  |  |  | 5.0 |  |  |  | — |  |  |  | — |
(b) The Gold Fields Limited 2005 Share Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
- Performance vesting restricted shares |  |  | 8.4 |  |  |  | 2.4 |  |  |  | 19.9 |  |  |  | 17.9 |  |  |  | 28.4 |  |  |  | 30.4 |
- Performance allocated share appreciation rights |  |  | 1.4 |  |  |  | 0.3 |  |  |  | 3.8 |  |  |  | 1.7 |  |  |  | 5.0 |  |  |  | 2.6 |
Total share-based compensation |  |  | 40.5 |  |  |  | 4.6 |  |  |  | 45.5 |  |  |  | 32.2 |  |  |  | 33.4 |  |  |  | 33.0 |
(a) The Gold Fields Limited 2012 Share Plan: At the annual general meeting on May 14, 2012 shareholders approved the adoption of the Gold Fields Limited 2012 Share Plan to replace the Gold Fields Limited 2005 Share Plan. The plan provides for two methods of participation, namely the Performance Share Method, or PS and the Bonus Share Method, or BS . This plan seeks to attract, retain, motivate and reward participating employees on a basis which seeks to align the interests of such employees with those of the Company’s shareholders.
Assumptions used to Value Options | The Group used the Black Scholes Model to value the SARS under the Gold Fields 2005 Share Plan. The inputs to the model for awards granted during the year, which resulted in incremental share-based compensation were as follows:
|  | Fiscal Year Ended December 31, |  |  | Fiscal Year Ended December 31, |  |  | Fiscal Year Ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Weighted average exercise price - Rand |  |  | — |  |  |  | — |  |  |  | 119.17 |
Weighted average expected volatility (based on a statistical analysis of the share price on a weighted moving average basis for the expected term of the option) |  |  | — |  |  |  | — |  |  |  | 46.4 | %
Expected term (years) |  |  | — |  |  |  | — |  |  |  | 5.90 |
Long-term expected dividend yield |  |  | — |  |  |  | — |  |  |  | 1.70 | %
Weighted average risk free interest rate |  |  | — |  |  |  | — |  |  |  | 6.90 | %
Weighted average fair value - Rand |  |  | — |  |  |  | — |  |  |  | 51.66 |
The Group used the Monte-Carlo Simulation to value the PVRS under the Gold Fields 2005 Share Plan and the Gold Fields Limited 2005 Non-executive Share Plan. The inputs to the model for awards granted during the year, which resulted in incremental share-based compensation were as follows:
|  | Fiscal Year Ended December 31, |  |  | Fiscal Year Ended December 31, |  |  | Fiscal Year Ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Weighted average expected volatility (based on a statistical analysis of the share price on a weighted moving average basis for the expected term of the option) |  |  | — |  |  |  | — |  |  |  | 64.1 | %
Expected term (years) |  |  | — |  |  |  | — |  |  |  | 3.0 |
Historical dividend yield |  |  | — |  |  |  | — |  |  |  | 1.70 | %
Weighted average risk free interest rate (based on U.S. interest rate) |  |  | — |  |  |  | — |  |  |  | 0.20 | %
Weighted average fair value - Rand |  |  | — |  |  |  | — |  |  |  | 206.27 |
Details of Performance Vesting Restricted Shares and Share Appreciation Rights Granted under Share Plan | Details of the PVRS and SARS granted under this Plan are as follows:
|  | Number of PVRS |  |  | Number of SARS |  |  | Average price |
|  |  |  | Rand |  |  | $ |
Outstanding at December 31, 2010 |  |  | 7,650,081 |  |  |  | 5,270,597 |  |  |  | 105.53 |  |  |  | 15.63 |
Granted during the period |  |  | 3,165,342 |  |  |  | 1,638,484 |  |  |  | 119.17 |  |  |  | 16.51 |
Exercised and released |  |  | (2,559,552 | ) |  |  | (1,247,317 | ) |  |  | 111.06 |  |  |  | 15.38 |
Forfeited |  |  | (886,759 | ) |  |  | (631,621 | ) |  |  | 110.69 |  |  |  | 15.33 |
Outstanding at December 31, 2011 |  |  | 7,369,112 |  |  |  | 5,030,143 |  |  |  | 107.91 |  |  |  | 13.27 |
Exercised and released |  |  | (1,798,082 | ) |  |  | (259,455 | ) |  |  | 106.36 |  |  |  | 12.99 |
Forfeited |  |  | (584,814 | ) |  |  | (451,779 | ) |  |  | 117.14 |  |  |  | 14.30 |
Outstanding at December 31, 2012 |  |  | 4,986,216 |  |  |  | 4,318,909 |  |  |  | 107.37 |  |  |  | 12.53 |
Spin-off of Sibanye Gold—forfeited |  |  | (2,221,264 | ) |  |  | (1,077,878 | ) |  |  | 106.58 |  |  |  | 11.99 |
Additional awards due to spin-off of Sibanye |  |  | 538,562 |  |  |  | 465,346 |  |  |  | 95.34 |  |  |  | 10.72 |
Exercised and released |  |  | (1,857,614 | ) |  |  | — |  |  |  | — |  |  |  | — |
Forfeited |  |  | (214,929 | ) |  |  | (554,649 | ) |  |  | 101.83 |  |  |  | 10.61 |
Outstanding at December 31, 2013 |  |  | 1,230,971 |  |  |  | 3,151,728 |  |  |  | 91.91 |  |  |  | 8.89 |
Directors Affected by Gold Fields Management Scheme Modification | The following executive directors were affected by the modification:
December 31, 2012 |  | Number of options |  |  | Average instrument price R |  |  | Average instrument price $ |  |  | Contractual life extended by (years) |
NJ Holland |  |  | 49,000 |  |  |  | 109.66 |  |  |  | 12.80 |  |  |  | 0.06 |
PA Schmidt |  |  | 43,310 |  |  |  | 108.67 |  |  |  | 12.68 |  |  |  | 0.06 |
December 31, 2013 |  | Number of options |  |  | Average instrument price R |  |  | Average instrument price $ |  |  | Contractual life extended by (years) |
NJ Holland |  |  | 121,428 |  |  |  | 84.91 |  |  |  | 8.21 |  |  |  | 0.16 |
PA Schmidt |  |  | 75,082 |  |  |  | 88.46 |  |  |  | 8.56 |  |  |  | 0.17 |
Summarize Information relating to Options Outstanding | The following tables summarize information relating to the options outstanding at December 31, 2013 and December 31, 2012.
|  | Outstanding SARS at December 31, 2013 |
|  | Price range |  |  | Number of options |  |  | Contractual life |  |  | Weighted average exercise price |
|  | Rand |  |  | $ |  |  |  | (in years) |  |  | Rand |  |  | $ |
Range of prices |  |  | 60.00 - 84.99 |  |  |  | 5.80 - 8.22 |  |  |  | 873,064 |  |  |  | 2.22 |  |  |  | 75.81 |  |  |  | 7.33 |
|  |  | 85.00 - 109.99 |  |  |  | 8.23 - 10.64 |  |  |  | 1,217,915 |  |  |  | 0.90 |  |  |  | 93.10 |  |  |  | 9.00 |
|  |  | 110.00 - 134.99 |  |  |  | 10.65 - 13.06 |  |  |  | 1,033,784 |  |  |  | 3.34 |  |  |  | 103.36 |  |  |  | 10.00 |
|  |  | 135.00 - 159.99 |  |  |  | 13.07 - 15.47 |  |  |  | 26,965 |  |  |  | 4.01 |  |  |  | 118.45 |  |  |  | 11.46 |
Total |  |  |  |  |  |  |  |  |  |  | 3,151,728 |  |  |  | 2.09 |  |  |  | 91.91 |  |  |  | 8.89 |
|  | Outstanding SARS at December 31, 2012 |
|  | Price range |  |  | Number of options |  |  | Contractual life |  |  | Weighted average exercise price |
|  | Rand |  |  | $ |  |  |  | (in years) |  |  | Rand |  |  | $ |
Range of prices |  |  | 60.00 - 84.99 |  |  |  | 7.00 - 9.92 |  |  |  | 3,400 |  |  |  | 1.95 |  |  |  | 69.48 |  |  |  | 8.11 |
|  |  | 85.00 - 109.99 |  |  |  | 9.93 - 12.83 |  |  |  | 2,625,234 |  |  |  | 2.52 |  |  |  | 99.45 |  |  |  | 11.60 |
|  |  | 110.00 - 134.99 |  |  |  | 12.84 - 15.75 |  |  |  | 1,652,471 |  |  |  | 3.72 |  |  |  | 119.65 |  |  |  | 13.96 |
|  |  | 135.00 - 159.99 |  |  |  | 15.76 - 18.67 |  |  |  | 37,804 |  |  |  | 5.01 |  |  |  | 136.29 |  |  |  | 15.90 |
|  |  |  |  |  |  |  |  |  |  | 4,318,909 |  |  |  | 3.00 |  |  |  | 107.37 |  |  |  | 12.53 |
Options Granted under Gold Fields Management Incentive Scheme | Details of the options granted under the GF Management Incentive Scheme are as follows:
|  | Number of Options |  |  | Average option price |
|  |  | Rand |  |  | $ |
Outstanding at December 31, 2010 |  |  | 976,533 |  |  |  | 75.85 |  |  |  | 11.24 |
Exercised and released |  |  | (614,340 | ) |  |  | 72.33 |  |  |  | 10.02 |
Forfeited |  |  | (50,968 | ) |  |  | 118.63 |  |  |  | 16.43 |
Outstanding at December 31, 2011 |  |  | 311,225 |  |  |  | 73.48 |  |  |  | 9.04 |
Exercised and released |  |  | (204,570 | ) |  |  | 68.60 |  |  |  | 8.38 |
Forfeited |  |  | (31,155 | ) |  |  | 73.91 |  |  |  | 9.02 |
Outstanding at December 31, 2012 |  |  | 75,500 |  |  |  | 86.51 |  |  |  | 10.09 |
Spin-off of Sibanye Gold-forefeited |  |  | (28,100 | ) |  |  | 89.69 |  |  |  | 10.09 |
Exercised and released |  |  | (31,147 | ) |  |  | 59.21 |  |  |  | 6.17 |
Forfeited |  |  | (16,253 | ) |  |  | 92.93 |  |  |  | 9.68 |
Outstanding at December 31, 2013 |  |  | — |  |  |  | — |  |  |  | — |
Gold Fields Management Scheme Options Outstanding | The following tables summarize information relating to the options outstanding at December 31, 2012:
|  |  |  |  |  |  |  | Outstanding and exercisable options at December 31, 2012 |
|  |  |  |  |  |  |  | Number of options |  |  | Contractual life |  |  | Weighted average exercise price |
|  | Rand |  |  | $ |  |  |  |  |  | (in years) |  |  | Rand |  |  | $ |
Range of prices |  |  | 60.00 - 84.99 |  |  |  | 7.00 - 9.92 |  |  |  | 34,500 |  |  |  | 0.36 |  |  |  | 66.07 |  |  |  | 7.71 |
|  |  | 85.00 - 109.99 |  |  |  | 9.93 - 12.83 |  |  |  | 21,800 |  |  |  | 0.53 |  |  |  | 89.80 |  |  |  | 10.48 |
|  |  | 110.00 - 134.99 |  |  |  | 12.84 - 15.75 |  |  |  | 14,000 |  |  |  | 0.04 |  |  |  | 111.66 |  |  |  | 13.03 |
|  |  | 135.00 - 159.99 |  |  |  | 15.76 - 18.67 |  |  |  | 5,200 |  |  |  | 0.17 |  |  |  | 140.66 |  |  |  | 16.41 |
Total |  |  |  |  |  |  |  |  |  |  | 75,500 |  |  |  | 0.33 |  |  |  | 86.51 |  |  |  | 10.09 |
Restricted Shares Granted | Details of the restricted shares granted under this Plan are as follows:
|  | No. of restricted shares |
Outstanding at December 31, 2010 |  |  | 98,878 |
Exercised and released |  |  | (56,978 | )
Outstanding at December 31, 2011 |  |  | 41,900 |
Exercised and released |  |  | (29,600 | )
Outstanding at December 31, 2012 |  |  | 12,300 |
Exercised and released |  |  | (12,300 | )
Outstanding at December 31, 2013 |  |  | — |
Valuation Technique Monte Carlo |
Assumptions used to Value Options | The Group uses the Monte-Carlo Simulation to value the Performance Shares. The inputs to the model for awards granted during the period were as follows:
|  | 2013 |  |  | 2012 |
Weighted average historical volatility (based on a statistical analysis of the share price on a weighted moving average basis for the expected term of the option) |  |  | 33.1 | % |  |  | 36.4 | %
Expected term (years) |  |  | 3.00 |  |  |  | 3.00 |
Dividend yield |  |  | 4.60 | % |  |  | 1.60 | %
Weighted average three year risk free interest rate (based on US interest rates) |  |  | 0.20 | % |  |  | 0.70 | %
Weighted average fair value - Rand |  |  | 79.83 |  |  |  | 162.14 |
A future trading model is used to estimate the loss in value to the holders of Bonus Shares due to trading restrictions. The actual valuation is developed using a Monte-Carlo analysis of the future share price of Gold Fields: |
Weighted average historical volatility (based on a statistical analysis of the share price on a weighted moving average basis for the expected term of the option) |  |  | 32.0 | % |  |  | 29.4 | %
Expected term (months) |  |  | 9 - 18 |  |  |  | 9 - 18 |
Dividend yield |  |  | 4.60 | % |  |  | 2.70 | %
Weighted average three year risk free interest rate (based on SA interest rates) |  |  | 4.10 | % |  |  | 5.50 | %
Weighted average fair value - Rand |  |  | 72.42 |  |  |  | 115.61 |
The GF Non Executive Director Share Plan |
Details of Performance Shares and Bonus Shares Granted under Share Plan | Details of the Performance shares and Bonus shares granted under this Plan are as follows:
|  | Number of Performance shares |  |  | Number of Bonus shares |
Outstanding at December 31, 2011 |  |  | — |  |  |  | — |
Granted during the year |  |  | 4,511,700 |  |  |  | 1,368,423 |
Exercised and released |  |  | — |  |  |  | (528,392 | )
Forfeited |  |  | (249,530 | ) |  |  | (47,655 | )
Outstanding at December 31, 2012 |  |  | 4,262,170 |  |  |  | 792,376 |
Spin-off of Sibanye Gold - forfeited |  |  | (1,562,498 | ) |  |  | (241,023 | )
Additional awards due to spin-off of Sibanye |  |  | 396,229 |  |  |  | — |
Granted during the year |  |  | 5,310,968 |  |  |  | 2,018,771 |
Exercised and released |  |  | (515,025 | ) |  |  | (1,314,156 | )
Forfeited |  |  | (1,862,128 | ) |  |  | (373,896 | )
Outstanding at December 31, 2013 |  |  | 6,029,716 |  |  |  | 882,072 |
Details of Gold Fields Non-Executive Director Share Plan | Details of the Plan are as follows:
|  | Number of Options |  |  | Average option price |
|  |  | Rand |  |  | $ |
Outstanding as of December 31, 2010 |  |  | 36,700 |  |  |  | 79.37 |  |  |  | 11.76 |
Exercised and released |  |  | (36,700 | ) |  |  | 79.37 |  |  |  | 10.99 |
Outstanding as of December 31, 2011, 2012 and 2013 |  |  | — |  |  |  | — |  |  |  | — |

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- Definition Share Based Compensation Arrangement by Share Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value, Weighted Average Exercise Price Table. + References No definition available. + Details
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- Definition Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of an equity-based arrangement (such as stock or unit options and stock or unit awards) with an individual employee, which is generally an employment contract between the entity and a selected officer or key employee containing a promise by the employer to pay certain equity-based awards at future dates, sometimes including a period after retirement, upon compliance with stipulated requirements. This type of arrangement is distinguished from broader based employee benefit plans as it is usually tailored to the employee. Disclosure also typically includes the amount of related compensation expense recognized during the reporting period, the number of shares or units issued during the period under such arrangements, and the carrying amount as of the balance sheet date of the related liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6409961&loc=d3e20487-108367 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6409961&loc=d3e20517-108367 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock awards granted to nonemployee directors that were outstanding at the beginning and end of the year, and the number of awards that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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