XML 49 R25.htm IDEA: XBRL DOCUMENT v2.4.0.8
Supplemental cash flow information
 12 Months Ended
Dec. 31, 2013
Supplemental Cash Flow Information [Abstract]  
Supplemental cash flow information
Supplemental cash flow information
 
Year Ended December 31,
 
2013
2012
2011
Cash paid for:
 
 

 
Interest
$
20,539

$
20,212

$
21,257

Income/withholding taxes (1)
28,654

41,455

64,622

Non-cash investing activities:
 

 

 

Accrued capital costs
$
9,409

$
(683
)
$
1,041



(1)
We paid withholding taxes in Iceland of $18,067, $22,633 and $47,074 during the years ended December 31, 2013, 2012 and 2011, respectively. Our tax payments in Iceland for withholding taxes, income taxes and associated refunds are denominated in ISK.