Annual report pursuant to Section 13 and 15(d)

EMPLOYEE BENEFIT PLANS - Contributions (Details)

v3.20.4
EMPLOYEE BENEFIT PLANS - Contributions (Details) - Defined benefit pension plan [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]    
Actual Contributions $ 5,000 $ 5,000
Expected contribution for 2021 $ 5,000