XML 66 R79.htm IDEA: XBRL DOCUMENT v2.4.0.8
Segment Information - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
1 Months Ended 9 Months Ended
Apr. 30, 2013
Sep. 30, 2013
Segment Reporting Information [Line Items]    
Payment made for acquisition, net of cash acquired   $ 210,911
Dresden Papier GmbH [Member]
   
Segment Reporting Information [Line Items]    
Date of acquisition   Apr. 30, 2013
Payment made for acquisition, net of cash acquired $ 211,000