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Share Capital (Details 5) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011
Equity Value Appreciation Awards [Member] |  |
Number Outstanding, Begining balance | 1,368,000 | 0
Number Outstanding, Vested | 0 | 0
Number Outstanding, Granted | 0 | 1,413,000
Number Outstanding, Expired and cancelled | (90,000) | (45,000)
Number Outstanding, Ending balance | 1,278,000 | 1,368,000
Weighted Average Grant Date Fair Value, Begining balance | $ 23.00 | $ 0
Weighted Average Price per Share, Vested | $ 0 | $ 0
Weighted Average Price per Share, Granted | $ 0 | $ 23.00
Weighted Average Price per Share, Expired and cancelled | $ 23.00 | $ 23.00
Weighted Average Grant Date Fair Value, Ending balance | $ 23.00 | $ 23.00
Equity Value Appreciation Awards Exercisable [Member] |  |
Number Outstanding, Begining balance | 0 | 0
Number Outstanding, Granted |  | 0
Number Outstanding, Expired and cancelled | 0 | 0
Number Outstanding, Ending balance | 0 | 0
Weighted Average Grant Date Fair Value, Begining balance | $ 0 | $ 0
Weighted Average Price per Share, Granted | $ 0 | $ 0
Weighted Average Price per Share, Expired and cancelled |  | $ 0
Weighted Average Grant Date Fair Value, Ending balance | $ 0 | $ 0
Non Vested Equity Value Appreciation Awards [Member] |  |
Number Outstanding, Begining balance | 1,368,000 | 0
Number Outstanding, Vested | 0 | 0
Number Outstanding, Granted | 0 | 1,413,000
Number Outstanding, Expired and cancelled | (90,000) | (45,000)
Number Outstanding, Ending balance | 1,278,000 | 1,368,000

X
- Definition The weighted average fair value at grant date for vested equity-based awards issued during the period on option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References No definition available. + Details
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- Definition The number of vested equity-based payment instruments, that validly exist and are outstanding as of the balance sheet date. + References No definition available. + Details
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- Definition The weighted average of equity-based payment instruments other than stock options which were forfeited during the reporting period. + References No definition available. + Details
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- Definition The weighted average fair value of awards on equity-based plans excluding stock options (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) as of the balance sheet date. + References No definition available. + Details
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- Definition The weighted average of equity-based payment instruments other than stock options which vested during the reporting period. + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + 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)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(2)(e) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(2)(c) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph c(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(2)(c) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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