SEGMENT INFORMATION (Physical Location and Values of Long-Lived Assets) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	$ 267,067	$ 273,348
Ukraine
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	69,290	70,183
United States
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	65,165	68,804
Belarus
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	55,282	57,311
Poland
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	14,736	14,685
Hungary
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	8,483	8,552
India
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	7,895	8,506
Other
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	$ 46,216	$ 45,307