v3.3.1.900
GOODWILL (Tables)
 12 Months Ended
Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill [Table Text Block]
Changes in the carrying amount of goodwill by segment were as follows:
 
Pipeline
 
Storage
 
Fuels
Marketing
 
Total
 
(Thousands of Dollars)
Balances as of January 1, 2014 and December 31, 2014:
 
 
 
 
 
 
 
Goodwill
$
306,207

 
$
612,012

 
$
53,255

 
$
971,474

Accumulated impairment losses
—

 
(331,913
)
 
(22,132
)
 
(354,045
)
Net goodwill
306,207

 
280,099

 
31,123

 
617,429

 
 
 
 
 
 
 
 
Activity for the year ended December 31, 2015:
 
 
 
 
 
 
 
Linden Acquisition final purchase price allocation
—

 
79,208

 
—

 
79,208

 
 
 
 
 
 
 
 
Balances as of December 31, 2015:
 
 
 
 
 
 
 
Goodwill
306,207

 
691,220

 
53,255

 
1,050,682

Accumulated impairment losses
—

 
(331,913
)
 
(22,132
)
 
(354,045
)
Net goodwill
$
306,207

 
$
359,307

 
$
31,123

 
$
696,637