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Equity Method Investment (Tables)

9 Months Ended

Sep. 30, 2022

Equity Method Investments and Joint Ventures [Abstract]

Marketable Securities

Summarized financial information for NMRD is as follows:


			Results of Operations
			Three Months Ended September 30,												Nine Months Ended September 30,
			2022						2021						2022						2021
			(In thousands)
Operating revenues			$	3,407					$	3,543					$	10,224					$	10,179
Operating expenses			2,381						2,422						7,172						7,360
Net earnings			$	1,026					$	1,121					$	3,052					$	2,819


			Financial Position
			September 30,						December 31,
			2022						2021
			(In thousands)
Current assets			$	6,750					$	10,729
Net property, plant, and equipment			166,229						166,495
Non-current assets			9,749						2,289
Total assets			182,728						179,513
Current liabilities			1,017						824
Non-current liabilities			363						373
Owners’ equity			$	181,348					$	178,316