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Variable Interest Entities (Tables)
6 Months Ended
Jun. 30, 2017
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,
 
2017
 
2016
 
2017
 
2016
 
(In thousands)
Operating revenues
$
5,094

 
$
5,248

 
$
10,021

 
$
10,185

Operating expenses
(1,550
)
 
(1,504
)
 
(3,025
)
 
(3,154
)
Earnings attributable to non-controlling interest
$
3,544

 
$
3,744

 
$
6,996

 
$
7,031


Financial Position
 
June 30,
 
December 31,
 
2017
 
2016
 
(In thousands)
Current assets
$
3,322

 
$
2,551

Net property, plant, and equipment
65,528

 
66,947

Total assets
68,850

 
69,498

Current liabilities
665

 
578

Owners’ equity – non-controlling interest
$
68,185

 
$
68,920