EQUITY-BASED COMPENSATION (Details 4) (Restricted Stock Awards, Performance-Based, USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended	3 Months Ended
Mar. 03, 2015	Jan. 01, 2015	Mar. 31, 2015
Number of Shares
Non-vested at the beginning of period (in shares)		384,558	384,558
Granted (in shares)	154,505		154,505
Vested (in shares)		(128,185)	(128,185)
Forfeited (in shares)			(46,030)
Non-vested at the end of period (in shares)			364,848
Weighted Average Grant Date Fair Value
Non-vested at the beginning of period (in dollars per share)		$ 6.75	$ 6.75
Granted (in dollars per share)			$ 18.78
Vested (in dollars per share)			$ 6.75
Forfeited (in dollars per share)			$ 5.10
Non-vested at the end of period (in dollars per share)			$ 12.05
Aggregate Current Value
Non-vested at the beginning of period		$ 4,784	$ 4,784
Non-vested at the end of period			$ 5,133
Minimum
Performance-based restricted stock awards
Number of shares that may be earned	0

Represents the current value of equity-based compensation awards not vested. Excludes stock and unit options.

No definition available.

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The number of shares that may be earned under the award plan based on performance of the Company.

+ References

No definition available.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ 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 (c)(1)(iv)(3)

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

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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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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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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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-Publisher FASB

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ References

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-Publisher FASB

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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