SHAREHOLDERS' EQUITY (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Aug. 28, 2006	Jun. 30, 2004	May 19, 1998
Preferred Stock [Abstract]
Common stock, shares authorized (in shares)	99,000,000	99,000,000			100,000,000
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount			$ 20,000,000
Stock repurchased since inception	$ 176,000	$ 1,982,000
Treasury stock repurchased (in shares)	(13,454)	99,293
Treasury stock repurchased, average cost per share (USD per share)	$ 13.06	$ 21.87
Shares issued as compensation for the work (in shares)	12,808	6,072
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 14,176,000	$ 24,412,000
Ending balance	10,484,000	14,176,000
Dividends	700,000	1,500,000
Prior Period Reclassification Adjustment		(23,000)
Payments for Repurchase of Common Stock	176,000	1,982,000
Class of Treasury Stock [Table]
Stock Issued During Period, Value, Issued for Services	200,000	200,000
June 2004 Plan [Member]
Equity, Class of Treasury Stock [Line Items]
Number of common shares authorized to be repurchased (in shares)				131,756
Stock repurchase program, authorized amount				$ 1,300,000
August 2006 Plan
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, remaining authorized repurchase amount	12,600,000
Stock repurchased since inception	1,500,000
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stock repurchase program, remaining authorized repurchase amount	12,600,000
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(608,000)	1,961,000
Current-period change before reclassifications	(819,000)	(2,546,000)
Disposition of foreign entity	0	0
Income tax provision	0	0
Ending balance	(1,427,000)	(608,000)
Pension Postretirement Benefit Obligation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	400,000	381,000
Current-period change before reclassifications	0	0
Disposition of foreign entity	18,000	29,000
Income tax provision	(6,000)	(10,000)
Ending balance	412,000	400,000
Accumulated other comprehensive income (loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(208,000)	2,342,000
Current-period change before reclassifications	(819,000)	(2,546,000)
Disposition of foreign entity	18,000	29,000
Income tax provision	(6,000)	(10,000)
Ending balance	$ (1,015,000)	(208,000)
Prior Period Reclassification Adjustment		$ (23,000)