LONG-TERM DEBT - Summary (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Aug. 20, 2020	Dec. 31, 2019
Debt Instrument
Total	$ 737,188		$ 247,500
Less: current portion of Term Loan	13,750		13,750
Less: unamortized debt issuance costs	8,030		1,804
Total long-term debt, net	715,408		231,946
3.875% Senior Notes \| Senior Notes
Debt Instrument
Total	500,000		0
State interest rate		3.875%
ANGI Group Term Loan due November 5, 2023 ("Term Loan") \| Term Loan
Debt Instrument
Total	237,188		247,500
Less: current portion of Term Loan	$ 13,750		$ 13,750

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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