LONG-TERM DEBT - SCHEDULE OF DEBT INSTRUMENT REDEMPTION (Details) - Senior Notes - 6.375% Senior Notes due June 1, 2024 (the 2016 Match Group Senior Notes); interest payable each June 1 and December 1, which commences December 1, 2016	6 Months Ended
	Jun. 30, 2016
2019
Debt Instrument [Line Items]
Redemption percentage	104.781%
2020
Debt Instrument [Line Items]
Redemption percentage	103.188%
2021
Debt Instrument [Line Items]
Redemption percentage	101.594%
2022 and thereafter
Debt Instrument [Line Items]
Redemption percentage	100.00%