EMPLOYEE BENEFITS - Stock Options Shares Rollforward (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Stock Options
Shares
Outstanding, beginning of period (in shares)	1,001,147
Granted (in shares)	532,869
Exercised (in shares)	16,969
Forfeited (in shares)	6,494
Expired (in shares)	0
Outstanding, end of period (in shares)	1,510,553	1,001,147
Exercisable (in shares)	212,304
Weighted Average Exercise Price
Outstanding, beginning of period (in dollars per share)	$ 11.65
Granted (in dollars per share)	6.16
Exercised (in dollars per share)	6.55
Forfeitures (in dollars per share)	11.08
Expired (in dollars per share)	0
Outstanding, end of period (in dollars per share)	9.77	$ 11.65
Exercisable (in dollars per share)	$ 10.76
Outstanding, weighted average remaining contractual term	8 years 4 months 24 days
Outstanding, aggregate intrinsic value	$ 1,275,000
Exercisable, weighted average remaining contractual term	6 years 8 months 12 days
Exercisable, aggregate intrinsic value	$ 55,000
2020 Stock Option and Incentive Plan
Weighted Average Exercise Price
Options exercised, intrinsic value	0	$ 400,000	$ 1,500,000
2020 Stock Option and Incentive Plan | Stock Options
Weighted Average Exercise Price
Compensation not yet recognized options	$ 1,700,000
Compensation cost not yet recognized period for recognition	2 years 8 months 12 days