XML 42 R28.htm IDEA: XBRL DOCUMENT v2.4.0.8
Significant Accounting Policies Disposition of Business (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Accounting Policies [Abstract]        
charges relating to business disposition $ 28,786 $ 0 $ 28,786 $ 5,903