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DEBT (Details 4) - 2015 Revolving Credit Facility $ in Thousands					9 Months Ended
	Oct. 14, 2015 USD ($)	Jul. 10, 2015 USD ($)	Apr. 08, 2015 USD ($)	Apr. 07, 2015 USD ($) installment	Sep. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)
Line of Credit Facility
Drawdowns during the period					$ 35,000
Revolving credit facility
Line of Credit Facility
Long-term debt					$ 35,000	$ 0
Maximum borrowing capacity				$ 59,500
Quarterly reduction of total amount committed				$ 1,641
Commitment fee on unused daily average unutilized commitment (as a percent)				1.50%
Drawdowns during the period	$ 21,218	$ 10,000	$ 25,000
Number of quarterly installments | installment				20
Period after agreement date for first periodic payment				3 months
Revolving credit facility | LIBOR
Line of Credit Facility
Reference rate				LIBOR
Revolving credit facility | Minimum | LIBOR
Line of Credit Facility
Applicable margin over reference rate				3.40%
Revolving credit facility | Maximum | LIBOR
Line of Credit Facility
Applicable margin over reference rate				4.25%

X

- Definition

Represents the number of quarterly installments in which the line of credit facility shall be repaid.

+ References

No definition available.

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- Definition

Represents the period after loan agreement for the first periodic repayment of the revolving credit facility.

+ References

No definition available.

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- Definition

Represents the quarterly reduction in the line of credit facility.

+ References

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

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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

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 210



-SubTopic 10



-Section S99



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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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