Equity (Tables)

6 Months Ended

Jun. 30, 2021

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Loss Net of Income Taxes

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

	June 30, 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		(4,763	)		(1,825	)
Total accumulated other comprehensive loss	$	(10,138	)	$	(7,200	)