ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014		Dec. 31, 2013
Accumulated other comprehensive loss [Abstract]
Foreign currency translation adjustment, net of taxes of $200 and $77 at June 30, 2014 and December 31, 2013	$ 2,441		$ 1,904
Unrealized holding gains on available-for-sale securities, net of taxes of $234 and $169 as of June 30, 2014 and December 31, 2013	388		282
Unfunded SERP liability, net of taxes of ($665) and ($693) as of June 30, 2014 and December 31, 2013	(1,478)		(1,541)
Accumulated other comprehensive loss, tax [Abstract]
Foreign currency translation adjustment, tax	200		77
Unrealized holding gains (losses) on available-for-sale securities, tax	234		169
Change in unfunded SERP liability, tax	(665)		(693)
Changes in Accumulated Other Comprehensive Loss by Component [Roll Forward]
Balance at beginning of period	645
Other comprehensive income (loss) before reclassifications	643
Amounts reclassified from accumulated other comprehensive income (loss)	63
Net current period other comprehensive income (loss)	706
Balance at end of period	1,351
Foreign Currency Translation Adjustment [Member]
Changes in Accumulated Other Comprehensive Loss by Component [Roll Forward]
Balance at beginning of period	1,904
Other comprehensive income (loss) before reclassifications	537
Amounts reclassified from accumulated other comprehensive income (loss)	0
Net current period other comprehensive income (loss)	537
Balance at end of period	2,441
Unrealized Holding Gains on Available-for-Sale Securities [Member]
Changes in Accumulated Other Comprehensive Loss by Component [Roll Forward]
Balance at beginning of period	282
Other comprehensive income (loss) before reclassifications	106
Amounts reclassified from accumulated other comprehensive income (loss)	0
Net current period other comprehensive income (loss)	106
Balance at end of period	388
Unfunded SERP Liability [Member]
Changes in Accumulated Other Comprehensive Loss by Component [Roll Forward]
Balance at beginning of period	(1,541)
Other comprehensive income (loss) before reclassifications	0
Amounts reclassified from accumulated other comprehensive income (loss)	63	[1]
Net current period other comprehensive income (loss)	63
Balance at end of period	$ (1,478)

[1] This reclassification relates to the amortization of prior service costs and gains/losses associated with the Company's SERP plan. This expense is allocated between cost of sales and selling, general and administrative expense based upon the employment.