LONG-TERM DEBT - SCHEDULE OF LONG-TERM DEBT (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Debt Instrument
Total long-term debt	$ 1,799,904	$ 1,080,000
Current portion of long-term debt	40,000	0
Less: Net adjustment for remaining original issue discount on Match Group Term Loan and original issue premium related to the Match Exchange Offer	11,691	0
Long-term debt, net of current maturities	1,748,213	1,080,000
Term Loan \| Match Group Term Loan due November 16, 2022
Debt Instrument
Total long-term debt	$ 800,000	0
Senior Notes \| 6.75% Senior Notes due December 15, 2022 (the Match Group Senior Notes); interest payable each June 15 and December 15, which commences June 15, 2016
Debt Instrument
Stated interest rate (as a percent)	6.75%
Total long-term debt	$ 445,172	0
Senior Notes \| 4.875% Senior Notes due November 30, 2018 (the 2013 Senior Notes); interest payable each May 30 and November 30, which commenced May 30, 2014
Debt Instrument
Stated interest rate (as a percent)	4.875%
Total long-term debt	$ 500,000	500,000
Senior Notes \| 4.75% Senior Notes due December 15, 2022 (the 2012 Senior Notes); interest payable each June 15 and December 15, which commenced June 15, 2013
Debt Instrument
Stated interest rate (as a percent)	4.75%
Total long-term debt	$ 54,732	500,000
Bonds \| 5% New York City Industrial Development Agency Liberty Bonds due September 1, 2035 (the Liberty Bonds)
Debt Instrument
Stated interest rate (as a percent)	5.00%
Total long-term debt	$ 0	$ 80,000

Contractual interest rate for funds borrowed, under the debt agreement.

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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The amount of debt discount (net of debt premium) that was originally recognized at the issuance of the instrument that has yet to be amortized.

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