ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Accrued expenses and other current liabilities
Accrued advertising expense	$ 44,222	$ 37,703
Accrued compensation and benefits	9,398	11,444
Accrued professional fees	1,539	1,393
Customer deposits and escrows	7,253	7,273
Contribution to LendingTree Foundation	0	500
Current lease liabilities	8,901	8,513
Accrued restructuring and severance	4,446	304
Other	9,070	7,965
Total accrued expenses and other current liabilities	$ 84,829	$ 75,095