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OTHER LONG-TERM LIABILITIES
12 Months Ended
Dec. 31, 2023
Other Liabilities, Noncurrent [Abstract]  
OTHER LONG-TERM LIABILITIES OTHER LONG-TERM LIABILITIES
Other long-term liabilities at December 31, 2023 and 2022, consisted of the following (amounts in thousands):
 20232022
Accrued pension liabilities$12,795 $13,877 
Foreign government grant (a)
12,383 11,797 
Operating lease long-term liabilities6,153 2,409 
Income tax liabilities35 43 
Other6,677 9,019 
 $38,043 $37,145 
(a) The amount relates to foreign government grant programs related to certain capital development projects in Italy and Spain. The grants were recorded as deferred income which will be amortized over the life of the capital development projects.