EMPLOYEE BENEFIT PLANS (Details)	12 Months Ended
	Dec. 31, 2015 USD ($) Age	Dec. 31, 2014 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
EMPLOYEE BENEFIT PLANS [Abstract]
Service period, minimum	3 months
Employees eligible age under plan, minimum | Age	21
Maximum annual contribution per employee	100.00%
Vesting period of employer's matching contributions	5 years
Contributions by employer	$ 200,000	$ 200,000
Projected benefit obligation [Roll Forward]
Balance, beginning of year	549,000	629,000
Service cost	75,000	88,000
Interest cost	3,000	3,000
Liability losses	(4,000)	(6,000)
Benefits paid to participants	(141,000)	(122,000)
Special termination benefit	0	34,000
Foreign currency	(3,000)	(77,000)
Balance, end of year	479,000	549,000
Plan assets [Roll Forward]
Fair value, beginning of year	0	0
Company contributions	141,000	122,000
Benefits paid to participants	(141,000)	(122,000)
Fair value, end of year	0	0
Funded status of the Benefit Plan [Abstract]
Benefit obligation	(549,000)	(549,000)	$ (479,000)	$ (549,000)
Fair value of plan assets	0	0	0	0
Excess of benefit obligation over fair value of plan assets			(479,000)	(549,000)
Amounts recognized in the accompanying Consolidated Balance Sheets [Abstract]
Accrued benefit liability			(479,000)	(549,000)
Transition obligation and unrealized gain			(339,000)	(372,000)
Net amount recognized in the consolidated balance sheets			(818,000)	(921,000)
Other changes recognized in comprehensive income (loss) [Abstract]
Net periodic cost	43,000	85,000
Current year gain	(4,000)	(6,000)
Amortization of transition obligation	(4,000)	(4,000)
Total recognized in other comprehensive income (loss)	(8,000)	(10,000)
Total recognized in comprehensive income (loss)	35,000	75,000
Amounts not yet reflected in net periodic benefit cost and included in accumulated other comprehensive gain (loss) [Abstract]
Transition obligation			22,000	13,000
Prior service cost			313,000	353,000
Net actuarial gain			4,000	6,000
Total recognized in accumulated other comprehensive gain (loss)			339,000	372,000
2016 estimated amounts of amortized transition obligation [Abstract]
Transition obligation	(4,000)
Aggregate Benefit Plan information and accumulated benefit obligation in excess of plan assets [Abstract]
Projected benefit obligation			479,000	549,000
Accumulated benefit obligation			479,000	549,000
Fair value of plan assets			$ 0	$ 0
Weighted-average assumptions to determine the benefit obligation and net cost [Abstract]
Discount rate			0.40%	0.50%
Rate of increase in compensation levels			0.00%	0.00%
Pension expense for Benefit Plan included in selling, general and administrative expenses [Abstract]
Service cost	75,000	88,000
Interest cost	3,000	3,000
Amortization of transition obligation	4,000	4,000
Gain	0	0
Special termination	0	34,000
Prior service cost	(39,000)	(44,000)
Benefit adjustment	0	0
Total pension expense	43,000	$ 85,000
Expected employer's contributions in 2016	$ 53,000
Period over which benefits are expected to be paid	10 years
Benefits expected to be paid by the Benefit Plan [Abstract]
2016			$ 53,000
2017			52,000
2018			49,000
2019			49,000
2020			43,000
Next five years			368,000
Total expected benefits to be paid			$ 614,000