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Segment Information - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified | 0 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Apr. 30, 2013 | Sep. 30, 2013 | Apr. 30, 2013 Dresden Papier GmbH [Member] | Sep. 30, 2014 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 | $ 210,911 | $ 211,000 |

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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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