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OTHER - Components of Accumulated Other Comprehensive Loss, Net (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of year $ 255,646 $ 230,136 $ 236,317
Net change in cash flow hedges 845 1,203 (2,289)
Net income (loss) arising from retirement benefit obligations, net of tax of $(359), $(64) and $259 (1,170) (326) 601
Balance at end of year 240,088 255,646 230,136
Accumulated translation adjustment:      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of year (31,752) (35,846) (34,019)
OCI, before reclassifications, net of tax, attributable to parent (4,320) 690 (2,062)
Amount reclassified from accumulated other comprehensive loss (1) 0 3,404 235
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent (4,320) 4,094 (1,827)
Balance at end of year (36,072) (31,752) (35,846)
Accumulated deferred gains (losses) on cash flow hedges:      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of year 78 (1,125) 1,164
Net change in cash flow hedges 2,126 (311) (3,273)
Amounts reclassified from accumulated other comprehensive loss (1,281) 1,514 984
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent 845 1,203 (2,289)
Balance at end of year 923 78 (1,125)
Accumulated effect of retirement benefit obligations:      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of year (1,875) (2,201) (1,600)
Amounts reclassified from accumulated other comprehensive loss 116 135 79
Net income (loss) arising from retirement benefit obligations, net of tax of $(359), $(64) and $259 1,054 191 (680)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent 1,170 326 (601)
Balance at end of year (705) (1,875) (2,201)
Accumulated other comprehensive loss      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of year (33,549) (39,172) (34,455)
Balance at end of year $ (35,854) $ (33,549) $ (39,172)