XML 35 R22.htm IDEA: XBRL DOCUMENT v3.21.1
16. RETIREMENT PLAN
12 Months Ended
Dec. 31, 2020
Retirement Benefits [Abstract]  
RETIREMENT PLAN

The Company has a 401(k) retirement savings plan for employees. Under the plan, the Company matches 25% of an employee's contribution, up to a maximum of $350 per employee per year. Company matching contributions charged to expense is $10,575 and $5,405 in 2020 and 2019, respectively.