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OTHER NON-CURRENT LIABILITIES
 9 Months Ended
Sep. 30, 2023
Other Liabilities Disclosure [Abstract]  
OTHER NON-CURRENT LIABILITIES OTHER NON-CURRENT LIABILITIES
Other non-current liabilities consist of the following:
(in thousands)September 30,
2023		December 31,
2022
Income tax liabilities$16,036 $16,079 
Operating lease liabilities2,179 3,371 
Deferred revenue13 82 
Other non-current liabilities4 4 
Total$18,232 $19,536