LONG-TERM DEBT - SCHEDULE OF AGGREGATE CONTRACTUAL MATURITIES OF LONG-TERM DEBT (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Debt Disclosure [Abstract]
2016	$ 40,000
2017	40,000
2018	540,000
2019	40,000
2020	40,000
2021	40,000
2020	1,059,904
Total long-term debt	1,799,904	$ 1,080,000
Less: 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