BUCKSPORT ENERGY ASSET INVESTMENT (Tables)
 12 Months Ended
Dec. 31, 2014
Business Combinations [Abstract]  
Bucksport Energy Asset Investment
Balances included in the balance sheet related to our proportional interest in this investment at December 31, 2013, were as follows:
(Dollars in thousands)
 
Other receivables
$
281

Other assets(1)
214

Property, plant, and equipment
$
10,692

Accumulated depreciation
(4,668
)
Net property, plant, and equipment
$
6,024

Current liabilities
$
(83
)

(1) Represents primarily restricted cash which may be used only to fund the ongoing energy operations of this investment.