XML 36 R26.htm IDEA: XBRL DOCUMENT v3.7.0.1
Fair Value of Financial Instruments (Tables)
 6 Months Ended
Jun. 30, 2017
Fair Value Disclosures [Abstract]  
Changes in Fair Value of Derivatives
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(In thousands)
 
2017
 
2016
 
2017
 
2016
Change in fair value:
 
 
 
 
 
 
 
 
Recognized in earnings
 
$
(1
)
 
$
(3
)
 
$
(1
)
 
$
(10
)
Recognized in other comprehensive income
 
55

 
(126
)
 
332

 
(814
)
 
 
$
54

 
$
(129
)
 
$
331

 
$
(824
)