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INCOME TAXES (Schedule of Uncertain Tax Benefits Reconciliation) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Reconciliation of Uncertain Tax Benefits [Roll Forward]      
Balance, beginning of year $ 3,927 $ 5,530 $ 10,909
Additions for tax positions of prior years 7,796 1,001 1,685
Settlements (3,523) (962) (5,264)
Lapse of statute (2,064) (1,642) (1,800)
Balance, end of year $ 6,136 $ 3,927 $ 5,530