Incentive Stock Options And Non-Qualified Stock Options Granted Price At Fair Value Of Common Stock, Percentage

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- Definition

Options expire in years.

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- Definition

Shares issued under other than stock options plan counted in long-term incentive plan.

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No definition available.

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- Definition

Shares issued under stock options plan counted in long-term incentive plan.

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No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

Aggregate number of common shares reserved for future issuance.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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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

The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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- Definition

Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

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-Topic 230

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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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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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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).

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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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- 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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- 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

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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- Definition

Net number of share options (or share units) granted during the period.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

Value of stock related to Restricted Stock Awards forfeited during the period.

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-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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Aggregate value of stock related to Restricted Stock Awards issued during the period.

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Long-term Incentive Plans (Narrative) (Detail) (USD $)	12 Months Ended
Long-term Incentive Plans (Narrative) (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
ISO and NQSO granted price at fair value of common stock, percentage	100.00%
Options expired or canceled	2,247,862	461,805	225,874
Granted	449,931	2,689,542	235,050
Number of options granted	0	0	0
Number of Options, Outstanding	3,715,406	5,963,268	6,425,073	6,650,947
Omnibus Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total number of shares of common stock reserved and available for issuance	10,000,000
Shareholder approved increase in common stock reserved and available for issuance	14,000,000
Shares issued under Omnibus Plan in connection with stock options, count	1
Shares/units available for future grants	9,223,992
Omnibus Plan [Member] \| After May 1, 2012 Amendment [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued under Omnibus Plan in connection with other than stock options, count	1.28
Omnibus Plan [Member] \| Prior To May 1, 2012 Amendment [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued under Omnibus Plan in connection with other than stock options, count	2
Restricted Share Activity [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted	449,931	2,689,542	235,050
Forfeited	2,968,530	180,665	58,466
Stock issued during period, value, restricted stock award, gross	$ 6,000,000	$ 21,000,000
Stock issued during period, value, restricted stock award, forfeitures	1,000,000	2,000,000
Share-based compensation expense (benefit)	11,000,000	11,000,000	9,000,000
Tax benefit related to restricted share awards	1,000,000	1,000,000	2,000,000
Tax charge related to restricted share awards			1,000,000
Unrecognized compensation cost	15,000,000
Expected to be recognized as expense over a weighted average period, years	2 years 1 month 24 days
Other than options outstanding	3,832,115	7,320,110	4,881,782	5,013,890
Restricted Share Activity [Member] \| Key Employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted	2,000,000
Restricted Share Activity [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Long-term incentive awards vesting period, years	3 years 0 months 0 days
Restricted Share Activity [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Long-term incentive awards vesting period, years	5 years 0 months 0 days
Restricted Share Unit [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total number of shares of common stock reserved and available for issuance	350,000
Granted	0
Forfeited	8,334
Shares/units available for future grants	126,688
Share-based compensation expense (benefit)	0	(3,000,000)	(2,000,000)
Long-term incentive awards vesting period, years	5 years 0 months 0 days
Other than options outstanding	223,312
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense (benefit)	2,000,000	3,000,000	4,000,000
Tax charge related to restricted share awards	5,000,000	6,000,000	3,000,000
Unrecognized compensation cost	1,000,000
Expected to be recognized as expense over a weighted average period, years	1 year 0 months 21 days
Employee Stock Option [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options expire in years	7 years 0 months 0 days
Long-term incentive awards vesting period, years	4 years 0 months 0 days
Employee Stock Option [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options expire in years	10 years 0 months 0 days
Long-term incentive awards vesting period, years	5 years 0 months 0 days
Deferred Cash Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted	0	0
Share-based compensation expense (benefit)	$ 3,000,000	$ 3,000,000	$ 9,000,000
Deferred Cash Awards [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Long-term incentive awards vesting period, years	3 years 0 months 0 days
Deferred Cash Awards [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Long-term incentive awards vesting period, years	5 years 0 months 0 days