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Consolidated 50% Owned Subsidiaries Consolidated 50% Owned Subsidiaries - Statement of Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Variable Interest Entity [Line Items]
Operating income	$ 28,269	$ 22,755
Net income	19,252	10,555
Variable Interest Entity, Primary Beneficiary | Myers
Variable Interest Entity [Line Items]
Revenues	44,358	27,957
Operating income	(1,448)	718
Net income	$ 1,737	$ 352

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