Dividend Yield Percentage.

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- Definition

Enterprise value.

+ References

No definition available.

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- Definition

A one time reclassification of the elimination of preferred units from historical accumulated deficit to APIC.

+ References

No definition available.

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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.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)(ii)

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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

-Section 50

-Paragraph 2

-Subparagraph (i)

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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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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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-Paragraph 2

-Subparagraph (i)

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- Definition

The cash inflow associated with the amount received from holders to acquire the entity's shares under incentive and share awards other than stock option exercises. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

No definition available.

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- Definition

Additional share-based compensation cost recognized as a result of an occurrence of an event that accelerates its recognition.

+ References

No definition available.

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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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-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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-Topic 718

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued 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 risk-free interest rate assumption that is used in valuing an option on its own shares.

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-Name Accounting Standards Codification

-Topic 718

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- Definition

Weighted average expected volatility rate of share-based compensation awards.

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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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No definition available.

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- Definition

Percentage of vesting of share-based compensation awards.

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- Definition

The number of shares issued during the period upon the conversion of units. An example of a convertible unit is an umbrella partnership real estate investment trust unit (UPREIT unit).

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-Topic 210

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30, 31

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Stockholders' Equity and Incentive Compensation - Additional Information (Detail) - USD ($)					3 Months Ended	9 Months Ended	12 Months Ended
	Jul. 08, 2015	Mar. 02, 2015	Dec. 01, 2014	Dec. 31, 2013	Sep. 30, 2015	Sep. 30, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reclassification adjustment recorded of deficit to additional paid in capital				$ 29,300,000
Compensation expense recognized						$ 200,000
Total unrecognized compensation cost related to unvested restricted stock					$ 300,000	$ 300,000	$ 700,000
Unrecognized compensation expected to be recognized						2 years 1 month 6 days
Risk free interest rate						2.20%
Expected volatility interest rate						26.00%
Dividend yield percentage						0.00%
Cash proceeds from conversion of restricted stock						$ 0
Software and Capitalized Software Costs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Capitalized compensation cost						31,000	$ 4,000
Vest 50% upon reaching a total enterprise value of $1.4 billion [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Market-based vesting percentage, restricted shares			50.00%
Total enterprise value			$ 1,400,000,000
Vest 50% upon reaching a total enterprise value of $1.8 billion [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Market-based vesting percentage, restricted shares		50.00%
Total enterprise value		$ 1,800,000,000
Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Conversion of units to shares				45,708,573
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Conversion of units to shares				8,121,101
Compensation expense recognized						300,000
Total unrecognized compensation cost related to unvested restricted stock					17,100,000	$ 17,100,000
Unrecognized compensation expected to be recognized						2 years 2 months 12 days
Restricted Stock [Member] \| LTIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense recognized					$ 1,400,000	$ 1,400,000
Shares issued	741,931
Restricted Stock [Member] \| Market-based Vesting Conditions [Member] \| LTIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued	477,200
Restricted Stock [Member] \| Time-based Vesting Conditions [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock awards grant date fair value	$ 33.33
Restricted Stock [Member] \| Time-based Vesting Conditions [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation award vesting period	3 years
Restricted Stock [Member] \| Time-based Vesting Conditions [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation award vesting period	5 years
Restricted Stock [Member] \| Time-based Vesting Conditions [Member] \| LTIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued	264,731
Restricted Stock [Member] \| Vest 50% when Company reaches a total enterprise value of $2.65 billion [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Market-based vesting percentage, restricted shares	50.00%
Total enterprise value	$ 2,650,000,000
Share-based compensation award vesting period	2 years 3 months 18 days
Restricted stock awards grant date fair value	$ 21.76
Restricted Stock [Member] \| Vest 50% when Company reaches a total enterprise value of $3.5 billion [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Market-based vesting percentage, restricted shares	50.00%
Total enterprise value	$ 3,500,000,000
Share-based compensation award vesting period	4 years 2 months 12 days
Restricted stock awards grant date fair value	$ 27.24