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v3.3.1.900

Segment and Geographic Information - Schedule of Net Sales to External Customers and Location of Net Plant, Equipment and Timberlands (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 412,852 | $ 419,960 | $ 410,803 | $ 417,469 | $ 436,261 | $ 465,092 | $ 445,341 | $ 455,721 | $ 1,661,084 | $ 1,802,415 | $ 1,722,615
Plant, Equipment and Timberlands - Net | 698,864 |  |  |  | 697,608 |  |  |  | 698,864 | 697,608 | 723,300
Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 1,661,084 | 1,802,415 | 1,722,615
Plant, Equipment and Timberlands - Net | 698,864 |  |  |  | 697,608 |  |  |  | 698,864 | 697,608 | 723,340
Operating Segments [Member] | United States [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 959,730 | 980,933 | 968,833
Plant, Equipment and Timberlands - Net | 287,447 |  |  |  | 256,251 |  |  |  | 287,447 | 256,251 | 248,306
Operating Segments [Member] | Germany [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 444,009 | 529,003 | 483,859
Plant, Equipment and Timberlands - Net | 232,340 |  |  |  | 257,311 |  |  |  | 232,340 | 257,311 | 287,880
Operating Segments [Member] | United Kingdom [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 86,442 | 103,219 | 107,082
Plant, Equipment and Timberlands - Net | 62,931 |  |  |  | 62,617 |  |  |  | 62,931 | 62,617 | 63,650
Operating Segments [Member] | Canada [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 118,568 | 129,401 | 113,414
Plant, Equipment and Timberlands - Net | 81,201 |  |  |  | 82,774 |  |  |  | 81,201 | 82,774 | 83,033
Operating Segments [Member] | Other [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 52,335 | 59,859 | 49,427
Plant, Equipment and Timberlands - Net | $ 34,945 |  |  |  | $ 38,655 |  |  |  | $ 34,945 | $ 38,655 | $ 40,471

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