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Incentive Plan Payout Expected Target Cash Settlement Values Per Performance Unit

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- Definition

Incentive plan payout percentages of target values based on performance above a minimum threshold

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- Definition

Amount of liabilities accrued for share-based compensation as of the reporting date.

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No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.15(5))

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 15

-Subparagraph a

-Article 7

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 15

-Subparagraph 5

-Article 9

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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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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

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-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

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-Subparagraph (SAB TOPIC 14.F)

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

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- Definition

Commitment made to pay deferred cash remuneration expressed as a percentage of the individual's base salary.

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No definition available.

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- Definition

The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 70

-Section 50

-Paragraph 1

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- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

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Percentage employer matches of the employee's percentage contribution matched.

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- Definition

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

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-SubTopic 10

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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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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-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (i)

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- Definition

Payments of cash to employees, including wages and salaries, during the current period.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (d)

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Amount of cash paid related to share-based compensation liabilities.

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-Name Accounting Standards Codification

-Topic 718

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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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Incentive, Retirement and Deferred Compensation Plans - Narrative (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Performance Units
Employee Compensation Plans [Line Items]
Award, accrued liability	$ 700,000	$ 1,800,000
Stock-based compensation	(1,000,000)	1,600,000
Stock based compensation, capitalized	(50,000)	200,000
Total fair value of awards vested during the period	300,000	100,000
Cash payments for performance units during the reporting period	0	0
Unrecognized compensation cost related to unvested awards	300,000
Unrecognized compensation cost related to unvested awards, weighted average period of recognition	1 year 7 months 0 days
Performance Units \| Minimum
Employee Compensation Plans [Line Items]
Expected cash settlement per unit if performance exceeds minimum thresholds	$ 50
Performance Units \| Maximum
Employee Compensation Plans [Line Items]
Expected cash settlement per unit if performance exceeds minimum thresholds	$ 200
Final Payments Under Existing Cash Bonus Program
Employee Compensation Plans [Line Items]
Payments to employees		10,900,000
Management Annual Incentive Plan \| Minimum
Employee Compensation Plans [Line Items]
Incentive plans, payout percentages of target values	0.00%
Management Annual Incentive Plan \| Maximum
Employee Compensation Plans [Line Items]
Incentive plans, payout percentages of target values	200.00%
Annual Incentive Plan
Employee Compensation Plans [Line Items]
Accrued bonuses	21,100,000
Deferred Compensation Plans
Employee Compensation Plans [Line Items]
Retirement plan, employer matching contribution, percent of match	100.00%	100.00%	100.00%
Retirement plan, cost recognized	8,700,000	11,000,000	11,400,000
Deferred compensation plan, compensation expense	$ 2,000,000	$ 2,700,000	$ 3,500,000
Deferred Compensation Plans \| Maximum
Employee Compensation Plans [Line Items]
Retirement plan, employer matching contribution, percent of employees' gross pay	10.00%	15.00%	15.00%
Deferred compensation plan, employer match percentage	10.00%	15.00%	15.00%