STOCK PLANS, Employee Stock Purchase Plan ("ESPP") (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	May. 19, 2015
Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan (ESPP) Disclosures [Line Items]
Unrecognized compensation cost	$ 13,700
Weighted average period to recognize the unrecognized compensation	9 months
Recognized compensation cost	$ 4,000
Weighted average fair value at issuance date (in dollars per share)	$ 1.50
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Risk-free interest rate	0.71%
Expected dividend yield	0.00%
Expected Life	1 year
Expected price volatility	9.51%
2006 Amended Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan (ESPP) Disclosures [Line Items]
Shares authorized under plan (in shares)	322,385
2016 Amended Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan (ESPP) Disclosures [Line Items]
Shares authorized under plan (in shares)		260,000
Plan implemented participation period	27 months
Eligibility employment period required for plan participation	90 days
Maximum employee compensation that can be withheld to purchase common stock	10.00%
Purchase price of stock in percentage for participation	85.00%