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- Definition

Share-based compensation arrangement by share-based payment award accrued liability included in compensation plans.

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No definition available.

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Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Number of Directors Granted Units

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No definition available.

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Options, Contractual Term

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Share based compensation arrangement by share based payment award options grants in period expected to vest in particular period.

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- Definition

Share based compensation arrangement by share based payment award options outstanding weighted average remaining vesting period.

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No definition available.

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- Definition

Share-based Compensation by Share-based Payment Award, Annual Vesting Percent

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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.

+ References

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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.

+ References

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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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 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 estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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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

Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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

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

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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

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of fully vested and expected to vest options that are exercisable.

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- Definition

The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date.

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

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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.

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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.

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Management Compensation And Incentive Plans (Narrative) (Details) (USD $)	12 Months Ended			1 Months Ended		12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jan. 30, 2012 anniversary	Dec. 30, 2014 employee	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate number of shares authorized under the plans		23,300,000
Stock-based compensation expense	$ 5,577,000	$ 7,700,000	$ 9,600,000
Stock-based compensation	5,577,000us-gaap_ShareBasedCompensation	8,035,000us-gaap_ShareBasedCompensation	9,601,000us-gaap_ShareBasedCompensation
Compensation expense related to non-vested restricted stock and stock options not yet recognized		12,300,000
Compensation cost related to non-vested restricted stock, performance shares and stock options not yet recognized, weighted average life, in years	1 year 11 months 16 days
Range of exercise prices, lower range	$ 4.24
Range of exercise prices, upper range	$ 22.57
Dividend assumption	0.00%
Intrinsic value of options exercised	500,000
Weighted average remaining contractual life, years	7 years 9 months 18 days
Weighted average remaining vesting period, years	1 year 6 months
Options vested and expected to vest	1,601,124
Weighted-average contractual life, years	6 years 7 months 21 days
Aggregate intrinsic value	400,000
Directors, Officers And Employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted		1,466,919
Weighted-average fair value of the options granted	$ 5.82	$ 11.53	$ 9.82
Shares granted and expected to vest in particular period	519,286
Restricted stock and performance shares vest over period Year/month	3 years
Option Pricing Model [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted	671,939	348,106	441,700
Incentive Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Accrued liability for incentive compensation plans	0	400,000
Selling And Administrative Expense [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	4,800,000	6,900,000	8,700,000
2011 Long-Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted				526,900
Exercise price of stock option granted				$ 4.24
Grant Date Anniversaries				3
Expiration years from the grant date				10 years
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted	671,939
Exercise price of stock option granted	$ 5.82
Dividend assumption		0.00%	0.00%
Restricted Stock And Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	1,466,919
Range of exercise prices, lower range	$ 4.24
Range of exercise prices, upper range	$ 11.90
Shares granted and expected to vest in particular period	200,000
Restricted stock and performance shares vest over period Year/month	1 year
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average fair value of the options granted		$ 11.16
Restricted Stock Units (RSUs) [Member] \| 2011 Long-Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted				395,186
Grant Date Anniversaries				3
Restricted Stock [Member] \| Equity Recognition Program [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period					195,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Number of Directors Granted Units					45
Share-based Compensation by Share-based Payment Award, Annual Vesting Percent					100.00%
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average fair value of the options granted	$ 5.19
Shares granted and expected to vest in particular period	747,633
Restricted stock and performance shares vest over period Year/month	39 months
Performance Shares [Member] \| 2011 Long-Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Granted			1,317,266
Scenario, Forecast [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense						$ 5,600,000