RETIREMENT PLAN (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Exercise Price Range Lower Range Limit
Expenses related to contribution to retirement plan	$ 13,875	$ 11,817	$ 39,811	$ 32,974