EQUITY AWARDS - Summary of Restricted Stock Awards and Units Activity (Details) - Restricted Stock Awards And Units [Member] - $ / shares	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Number of Shares
Outstanding at beginning of year (in shares)	31,459	2,398
Granted (in shares)	0	30,500
Vested (in shares)	(10,100)	(959)
Forfeited (in shares)	0	0
Balance (in shares)	21,359	31,939
Outstanding at beginning of year	$ 30.29	$ 31.57
Granted	0	30.25
Vested	30.25	0
Forfeited	0	0
Balance	$ 30.31	$ 29.43