FAIR VALUE MEASUREMENTS (Financial Assets and Liabilities at Fair Value on Recurring Basis) (Details) - Recurring - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financial Assets:
Total assets measured at fair value on a recurring basis	$ 932	$ 1,910
Financial Liabilities:
Contingent consideration	4,705	10,495
Total liabilities measured at fair value on a recurring basis	7,740	10,738
Foreign exchange contracts
Financial Assets:
Derivative assets	932	1,910
Financial Liabilities:
Derivative liabilities	3,035	243
Level 1
Financial Assets:
Total assets measured at fair value on a recurring basis	0	0
Financial Liabilities:
Contingent consideration	0	0
Total liabilities measured at fair value on a recurring basis	0	0
Level 1 | Foreign exchange contracts
Financial Assets:
Derivative assets	0	0
Financial Liabilities:
Derivative liabilities	0	0
Level 2
Financial Assets:
Total assets measured at fair value on a recurring basis	932	1,910
Financial Liabilities:
Contingent consideration	0	0
Total liabilities measured at fair value on a recurring basis	3,035	243
Level 2 | Foreign exchange contracts
Financial Assets:
Derivative assets	932	1,910
Financial Liabilities:
Derivative liabilities	3,035	243
Level 3
Financial Assets:
Total assets measured at fair value on a recurring basis	0	0
Financial Liabilities:
Contingent consideration	4,705	10,495
Total liabilities measured at fair value on a recurring basis	4,705	10,495
Level 3 | Foreign exchange contracts
Financial Assets:
Derivative assets	0	0
Financial Liabilities:
Derivative liabilities	$ 0	$ 0