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OTHER LONG_TERM LIABILITIES (Tables)
 12 Months Ended
Dec. 31, 2023
Other Liabilities Disclosure [Abstract]  
Other Noncurrent Liabilities [Table Text Block]
Other long-term liabilities consist of the following (in thousands):
 December 31,
 20232022
Unearned revenue, long-term portion$5,583 $— 
Income taxes payable, long-term portion3,684 3,532 
Other long-term liabilities(160)(56)
Total other long-term liabilities$9,107 $3,476