Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 22,365	$ 5,567
Changes in defined benefit pension plans, net of tax of $257 and $374	827	1,187
Other	3	18
Total comprehensive income attributable to preferred and common stockholders	$ 23,195	$ 6,772