Excess tax benefit if there was no net operating loss carry forwards.

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- Definition

Excess tax expense benefit due to carryforward loss.

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No definition available.

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- Definition

Percentage of target number of performance-based awards will be earned.

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No definition available.

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- Definition

Period option is available to be exercised.

+ References

No definition available.

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- Definition

Share based compensation arrangement by share based payment award options and restricted stock vested in period fair value.

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No definition available.

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- Definition

Share based compensation arrangement by share based payment award percentage of target number of shares to be issued.

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No definition available.

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- Definition

Share based compensation arrangement by share based payment award target number of shares to be issued.

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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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

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-Subparagraph (SAB TOPIC 14.F)

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-Name Staff Accounting Bulletin (SAB)

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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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

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

-Paragraph 2

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-Topic 230

-SubTopic 10

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-Glossary Financing Activities

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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

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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

Number of share instruments newly issued under a share-based compensation plan.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

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Incentive Plan (Narrative) (Details) - USD ($)		1 Months Ended	3 Months Ended		9 Months Ended		21 Months Ended
Incentive Plan (Narrative) (Details) - USD ($)	Mar. 18, 2015	Mar. 31, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Expenses			$ 3,300,000	$ 3,800,000	$ 10,500,000	$ 10,900,000
Tax benefit			1,200,000	$ 1,500,000	3,800,000	4,700,000
Unrecognized compensation related to non-vested share-based compensation arrangements			$ 18,900,000		$ 18,900,000		$ 18,900,000
Weighted-average period over which unrecognized compensation cost related to non-vested share-based compensation arrangements is expected to be recognized, in years					2 years
Total fair value of share-based awards vested					$ 5,200,000	20,500,000
Excess tax benefit due to carryforward loss					0	0	$ 0
Vesting periods		3 years
Total intrinsic value of options exercised					37,000	2,200,000
Cash received from option exercises					727,000	4,646,000
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Excess tax benefit if there was no net operating loss carry forwards					$ 0	534,000
Options expiration period, (in years)					10 years
Cash received from option exercises					$ 724,000	4,300,000
Stock Options \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting periods					3 years
Stock Options \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting periods					5 years
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Excess tax benefit if there was no net operating loss carry forwards					$ 11,000	$ 4,500,000
Phantom Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting periods					3 years
Target number of shares to be issued	704,089
Percentage of target number of performance-based awards will be earned					100.00%
Shares issued					654,500
Phantom Stock Awards [Member] \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of target number of shares to be issued					0.00%
Phantom Stock Awards [Member] \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of target number of shares to be issued					150.00%