Long Term Incentive Plan Awards

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- Definition

Percentage Of After Tax Net Profit To Be Retain By Executive Officer To Achieve Ownership Position

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No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Average Award Vesting Period

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Compensation Paid

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Period Expected For Vesting

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Options Vested Total Fair Value

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No definition available.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ 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 (i)

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Publisher FASB

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- Definition

Percentage of vesting of share-based compensation awards.

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-Publisher FASB

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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-Publisher FASB

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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-Publisher FASB

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.

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Stock-Based Compensation (Narrative) (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended			1 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jan. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of after tax net profit to be retained by the executive officer to achieve ownership position	75.00%
Weighted-average grant-date fair value of options granted (in USD per share)	$ 8.71	$ 8.00	$ 9.42
Total intrinsic value of options exercised	$ 25.5	$ 5.7	$ 39.8
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value	30.8
Total fair value of vested options	4	11	11
Cost related to non-vested stock options outstanding not yet recognized	5.4
Recognition period	1 year 8 months 13 days
Stock-based compensation plans award vesting period	3 years
Equity Ownership Plan 2003 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant	885,200
Equity Ownership And Long-Term Cash Incentive Plan 2007 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant	1,104,547
Number of shares authorized	7,000,000
Expiration of stock-based awards	10 years
Equity Ownership And Long Term Cash Incentive Plan 2011 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant	1,579,563
Number of shares authorized	5,500,000
Expiration of stock-based awards	10 years
Weighted-average grant-date fair value of options granted (in USD per share)				$ 67.16
Long term incentive plan awards (in shares)				226,792
Incentive Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration of stock-based awards	10 years
Incentive Stock Options [Member] \| Equity Ownership And Long Term Cash Incentive Plan 2011 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant	2,000,000
Restricted Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Average award vesting period	36 months
Number of unvested restricted units expected to vest	98,334
Period expected for vesting unvested restricted units	21 years
Compensation paid for awards	$ 1.7
Restricted Awards [Member] \| Equity Ownership And Long Term Cash Incentive Plan 2011 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant				352,600
Weighted-average grant-date fair value of options granted (in USD per share)				$ 63.17
Stock-based compensation plans award vesting period	3 years
Maximum [Member] \| Equity Ownership And Long-Term Cash Incentive Plan 2007 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	2,000,000
Maximum [Member] \| Incentive Stock Options [Member] \| Equity Ownership And Long Term Cash Incentive Plan 2011 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant	2,000,000
Year One [Member] \| Incentive Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of awards vesting		33.33%
Year One [Member] \| Restricted Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of awards vesting		33.33%
Year Two [Member] \| Incentive Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of awards vesting		33.33%
Year Two [Member] \| Restricted Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of awards vesting		33.33%
Year Three [Member] \| Incentive Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of awards vesting		33.33%
Year Three [Member] \| Restricted Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of awards vesting		33.33%