Equity (Tables)

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Loss Net of Income Tax

Accumulated other comprehensive loss, net of income tax, consisted of the following (in thousands):

	March 31, 2021			December 31, 2020
Pension and other postretirement benefit plans - unrecognized prior service costs and net actuarial loss	$	(5,375	)	$	(5,375	)
Interest rate swaps - net fair value loss		(2,486	)		(1,825	)
Total accumulated other comprehensive loss	$	(7,861	)	$	(7,200	)