XML 111 R38.htm IDEA: XBRL DOCUMENT v3.20.1
Equity Method Investment (Tables)
3 Months Ended
Mar. 31, 2020
Equity Method Investments and Joint Ventures [Abstract]  
Marketable Securities Summarized financial information for NMRD is as follows:
Results of Operations
Three Months Ended March 31,
20202019
(In thousands)
Operating revenues
$1,667  $725  
Operating expenses1,580  796  
Net earnings (loss)
$87  $(71) 
Financial Position

March 31,December 31,
20202019
(In thousands)
Current assets$12,848  $7,187  
Net property, plant, and equipment137,763  132,772  
Non-current assets1,548  —  
Total assets
152,159  139,959  
Current liabilities1,392  9,640  
Non-current liabilities362  —  
Owners’ equity
$150,405  $130,319