LONG-TERM DEBT (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2014	Sep. 30, 2014
Debt Instrument [Line Items]
Debt outstanding		$ 341,250
Term loan quarterly payment		8,750
Maturity date		May 07, 2019
Term loan interest rate (in hundredth)		1.90%
Undrawn revolving loan		100,000
Maturities of Long-term Debt [Abstract]
2014	8,750	8,750
2015	35,000	35,000
2016	35,000	35,000
2017	35,000	35,000
2018	35,000	35,000
2019	192,500	192,500
Capitalized costs net of accumulated amortization	2,299	2,299
Amortization expense pertaining to Capitalized costs	193	296
Senior Secured Term Loan [Member]
Debt Instrument [Line Items]
Amount of loan	350,000	350,000
Revolving Loan [Member]
Debt Instrument [Line Items]
Amount of loan	100,000	100,000
Revolving loan used for funding of acquisition and general corporate purposes		50,000
Current Portion of Long-term Debt [Member]
Maturities of Long-term Debt [Abstract]
2014	8,750	8,750
2015	26,250	26,250
Long-term Debt [Member]
Maturities of Long-term Debt [Abstract]
2015	8,750	8,750
2016	35,000	35,000
2017	35,000	35,000
2018	35,000	35,000
2019	$ 192,500	$ 192,500

Refers to amount of revolving loan used for funding of acquisition and general corporate purposes.

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Amount of noncash expense included in interest expense to issue debt and obtain financing associated with the related debt instruments. Alternate captions include noncash interest expense.

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For an unclassified balance sheet, the carrying amount (net of accumulated amortization) as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain.

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Amount of the fee for available but unused credit capacity under the credit facility.

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Date the credit facility terminates, in CCYY-MM-DD format.

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The effective interest rate during the reporting period.

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Maximum amount borrowed under the credit facility at any time during the period.

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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.

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Amount of the required periodic payments of both interest and principal.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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