ROWAN COMPANIES PLC | 2013 | FY | 3

SUPPLEMENTAL CASH FLOW INFORMATION

Noncash investing and financing activities excluded from the Consolidated Statements of Cash Flows and other supplemental cash flow information follows (in thousands):
 
2013
 
2012
 
2011
Accrued but unpaid additions to property and equipment at December 31
$
49,220

 
$
41,754

 
$
66,764

Cash interest payments in excess of interest capitalized
65,824

 
44,579

 
14,802

Net cash income tax payments (refunds)
(5,929
)
 
13,150

 
276,839

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