Quarterly report pursuant to Section 13 or 15(d)

PENSION BENEFITS - Net Periodic Benefit Costs Reflected in the Company's Financial Statements (Details)

v3.21.2
PENSION BENEFITS - Net Periodic Benefit Costs Reflected in the Company's Financial Statements (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2020
Jun. 25, 2020
Sep. 30, 2021
Defined Benefit Plan Disclosure          
Net periodic benefit (credit) cost $ (212) $ (72) $ (72) $ 126 $ (442)
Selling, general and administrative expense          
Defined Benefit Plan Disclosure          
Net periodic benefit (credit) cost 15 47 47 41 47
Other income, net          
Defined Benefit Plan Disclosure          
Net periodic benefit (credit) cost $ (227) $ (119) $ (119) $ 85 $ (489)