XML 33 R9.htm IDEA: XBRL DOCUMENT v2.4.0.8
Consolidated Statements of Cash Flows (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Supplemental Cash Flow Information [Abstract]      
Income taxes refunded $ 2,426 $ 4,169 $ 113,202