Employee Service Share-based Compensation, Stock Options, Exercise Period, Maximum

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Number of Equal Installments

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No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options Expiration Period After Date of Grant

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- Definition

Amount of increase (decrease) in additional paid in capital (APIC) resulting from a tax benefit (deficiency) associated with an share-based compensation plan other than an employee stock ownership plan (ESOP).

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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

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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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

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- Definition

Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.

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-Publisher FASB

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-Paragraph 2

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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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-Paragraph 2

-Subparagraph (i)

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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

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

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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).

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

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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

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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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 2

-Subparagraph (c)(1)(iii)

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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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

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

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No definition available.

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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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-Publisher FASB

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- Definition

Weighted average remaining contractual term for fully vested and expected to vest options that are 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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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

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Basis of Presentation (Stock-Based Compensation) (Details) (USD $)	3 Months Ended		0 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Jan. 20, 2015	Mar. 11, 2014	Mar. 10, 2015
Stock-Based Compensation
Tax benefit (expense) from equity based awards	$ 612,000	$ (138,000)
Options granted (in shares)	0	0
Vested options (in shares)	181,951	251,436
Vested options, weighted average exercise price (in dollars per share)	$ 24.37	$ 26.32
Vested options, weighted average remaining contractual life	1 year 11 months 3 days
Intrinsic value for vested options	1,500,000
Intrinsic value for the total of all options exercised	382,000
Maximum exercise period	10 years
Cash received from options exercised	676,000	96,000
Restricted Stock Units (RSUs)
Stock-Based Compensation
Share-based compensation costs	1,100,000	1,100,000
Share-based unrecognized compensation costs	4,700,000
Stock Option
Stock-Based Compensation
Share-based compensation costs	$ 0	$ 0
Options granted (in shares)	0	0
Stock Option \| Prior to 2009
Stock-Based Compensation
Share-based compensation, award vesting periods	5 years
Typical options expiration period after date of grant	10 years
Stock Option \| Prior to 2009 \| Period One
Stock-Based Compensation
Share-based compensation, award vesting periods	3 years
Stock Option \| Prior to 2009 \| Period Two
Stock-Based Compensation
Share-based compensation, award vesting periods	4 years
Stock Option \| Prior to 2009 \| Period Three
Stock-Based Compensation
Share-based compensation, award vesting periods	5 years
Long-Term Incentive Plan 2012
Stock-Based Compensation
Number of shares for issuance under future awards	275,334
Long-Term Incentive Plan 2005 \| Restricted Stock Units (RSUs)
Stock-Based Compensation
Equity instruments other than options, granted (in shares)	300	9,000	78,220	67,190
Share-based compensation, award vesting periods	5 years
Award vesting, number of equal installments	3
Long-Term Incentive Plan 2005 \| Performance-Based Restricted Stock Units
Stock-Based Compensation
Equity instruments other than options, granted (in shares)				32,645	39,075