401(k) PLAN (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
401(k) PLAN.
Required employee service period for participation in 401(k) Plan	90 days
Maximum percentage of compensation that employees may elect to contribute	88.00%
Employer match, as a percentage of the participant's compensation for the pay period	2.00%	2.00%	2.00%
Employer contribution amount	$ 241,398	$ 204,032	$ 162,008