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Equity and Cash Incentive Program - Outstanding and Exercisable Awards (Details) (USD $) | 12 Months Ended
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Dec. 31, 2013
Stock Options [Member] | Exercise Price Range 1 [Member] |
Exercise Price Range [Line Items] |
Exercise Price Range, Lower Range Limit | $ 38.00
Exercise Price Range, Upper Range Limit | $ 38.50
Number of Outstanding Shares | 184,241
Outstanding Shares, Weighted Average Exercise Price | $ 38.00
Outstanding Shares, Weighted Average Remaining Contractual Term | 1 year 1 month
Number of Exercisable Shares | 184,241
Exercisable Shares, Weighted Average Exercise Price | $ 38.00
Exercisable Shares, Weighted Average Remaining Contractual Term | 1 year 1 month
Stock Options [Member] | Exercise Price Range 2 [Member] |
Exercise Price Range [Line Items] |
Exercise Price Range, Lower Range Limit | $ 39.00
Exercise Price Range, Upper Range Limit | $ 41.25
Number of Outstanding Shares | 25,586
Outstanding Shares, Weighted Average Exercise Price | $ 41.20
Outstanding Shares, Weighted Average Remaining Contractual Term | 0 years 1 month
Number of Exercisable Shares | 25,586
Exercisable Shares, Weighted Average Exercise Price | $ 41.20
Exercisable Shares, Weighted Average Remaining Contractual Term | 0 years 1 month
Stock Appreciation Rights (SARs) [Member] | Exercise Price Range 1 [Member] |
Exercise Price Range [Line Items] |
Exercise Price Range, Lower Range Limit | $ 29.45
Exercise Price Range, Upper Range Limit | $ 42.88
Number of Outstanding Shares | 2,535,719
Outstanding Shares, Weighted Average Exercise Price | $ 38.64
Outstanding Shares, Weighted Average Remaining Contractual Term | 5 years 4 months
Number of Exercisable Shares | 2,535,719
Exercisable Shares, Weighted Average Exercise Price | $ 38.64
Exercisable Shares, Weighted Average Remaining Contractual Term | 5 years 4 months
Stock Appreciation Rights (SARs) [Member] | Exercise Price Range 2 [Member] |
Exercise Price Range [Line Items] |
Exercise Price Range, Lower Range Limit | $ 46.00
Exercise Price Range, Upper Range Limit | $ 50.60
Number of Outstanding Shares | 552,000
Outstanding Shares, Weighted Average Exercise Price | $ 48.80
Outstanding Shares, Weighted Average Remaining Contractual Term | 2 years 7 months
Number of Exercisable Shares | 552,000
Exercisable Shares, Weighted Average Exercise Price | $ 48.80
Exercisable Shares, Weighted Average Remaining Contractual Term | 2 years 7 months
Stock Appreciation Rights (SARs) [Member] | Exercise Price Range 3 [Member] |
Exercise Price Range [Line Items] |
Exercise Price Range, Lower Range Limit | $ 65.38
Exercise Price Range, Upper Range Limit | $ 71.86
Number of Outstanding Shares | 4,433,041
Outstanding Shares, Weighted Average Exercise Price | $ 67.97
Outstanding Shares, Weighted Average Remaining Contractual Term | 8 years 2 months
Number of Exercisable Shares | 2,122
Exercisable Shares, Weighted Average Exercise Price | $ 65.98
Exercisable Shares, Weighted Average Remaining Contractual Term | 3 years 11 months

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- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. + 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term of exercisable stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (e)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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 The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. + 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)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices. + 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)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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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