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Commitments | 12 Months Ended
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Dec. 31, 2015
Commitments |
21. | COMMITMENTS
|  | December 31, 2015 |  |  | December 31, 2014 |
Capital commitments |  |  |  |  |  |  |  |
Contracted for |  |  | 48.9 |  |  |  | 120.5 |
Lease commitments |  |  |  |  |  |  |  |
Operating leases |  |  |  |  |  |  |  |
Less than 12 months |  |  | 2.6 |  |  |  | 3.1 |
12 - 36 months |  |  | 3.1 |  |  |  | 3.5 |
36 - 60 months |  |  | 1.3 |  |  |  | 0.8 |
After 60 months |  |  | — |  |  |  | — |
Total |  |  | 7.0 |  |  |  | 7.4 |
Included in net income are operating lease charges amounting to $2.7 million (fiscal 2014: $3.2 million and fiscal 2013: $4.5 million). Guarantees and other commitments The Group also provides environmental obligation guarantees with respect to its South African and Ghanaian operations. These guarantees, amounting to $59.0 million at December 31, 2015 (December 31, 2014: $67.0 million) have not been included in the amount of guarantees of $nil million (December 31, 2014: $0.1 million) because they are fully provided for under the related provision for environmental rehabilitation. Capital commitments will be funded from internal cash resources and borrowings as necessary. All the contracted capital expenditure as at December 31, 2015 and December 31, 2014 relates to obligations within the next 12 months. The expenditure relates to mining development, infrastructure and hostel upgrades.

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- Definition The entire disclosure for significant arrangements with third parties, which includes operating lease arrangements and arrangements in which the entity has agreed to expend funds to procure goods or services, or has agreed to commit resources to supply goods or services, and operating lease arrangements. Descriptions may include identification of the specific goods and services, period of time covered, minimum quantities and amounts, and cancellation rights. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.17) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.(a)(19)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.25) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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