LEASES (Lease Cost) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Lessee, Lease, Description [Line Items]
Total operating lease costs	$ 8,756	$ 9,259	$ 16,970	$ 18,259
Cost of revenues
Lessee, Lease, Description [Line Items]
Total operating lease costs	2,401	1,725	4,445	4,278
Software development
Lessee, Lease, Description [Line Items]
Total operating lease costs	1,482	1,345	3,015	3,129
Selling and marketing (excluding customer base amortization)
Lessee, Lease, Description [Line Items]
Total operating lease costs	3,928	1,931	7,480	4,941
General and administrative
Lessee, Lease, Description [Line Items]
Total operating lease costs	$ 945	$ 4,258	$ 2,030	$ 5,911