Supplemental cash flow information

6 Months Ended

Jun. 30, 2013

Supplemental Cash Flow Information [Abstract]



	Six months ended June 30,
	2013		2012
Cash paid for:
Interest	$	11,287	$	10,108
Income/withholding taxes (1)	14,156		16,809


(1)	We paid withholding taxes in Iceland of $8,259 and $9,484 in the six months ended June 30, 2013 and 2012, respectively. Our tax payments in Iceland for withholding taxes, income taxes, and associated refunds, are denominated in ISK.

- Definition

The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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