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Variable Interest Entities (Tables)
6 Months Ended
Jun. 30, 2018
Variable Interest Entities [Abstract]  
Summarized Financial Information
Summarized financial information for Valencia is as follows:
 
Results of Operations

 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2018
 
2017
 
2018
 
2017
 
(In thousands)
Operating revenues
$
5,911

 
$
5,094

 
$
10,679

 
$
10,021

Operating expenses
(1,802
)
 
(1,550
)
 
(2,893
)
 
(3,025
)
Earnings attributable to non-controlling interest
$
4,109

 
$
3,544

 
$
7,786

 
$
6,996


 
Financial Position

 
June 30,
 
December 31,
 
2018
 
2017
 
(In thousands)
Current assets
$
3,304

 
$
2,688

Net property, plant, and equipment
62,975

 
64,109

Total assets
66,279

 
66,797

Current liabilities
679

 
602

Owners’ equity – non-controlling interest
$
65,600

 
$
66,195