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Restructuring and Impairment Activities (Details) - USD ($) | 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
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense | $ 4,100,000 | $ 1,300,000 | $ 5,200,000 | $ 4,000,000 | $ 6,500,000 | $ 3,300,000 | $ 3,200,000 | $ 100,000 | $ 14,600,000 | $ 13,100,000 | $ 41,300,000
Restructuring Reserve [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of year |  |  |  | $ 8,700,000 |  |  |  | $ 4,700,000 | 8,700,000 | 4,700,000 |
Accruals for announced programs |  |  |  |  |  |  |  |  | 8,000,000 | 11,200,000 |
Cash payments |  |  |  |  |  |  |  |  | (8,300,000) | (6,300,000) |
Exchange rate impacts |  |  |  |  |  |  |  |  | (700,000) | (900,000) |
Balance at end of period | $ 7,700,000 |  |  |  | $ 8,700,000 |  |  |  | 7,700,000 | 8,700,000 | 4,700,000
Engineered Papers [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  | 14,400,000 | 11,300,000 | 41,000,000
Engineered Papers [Member] | RTL facility [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  |  |  | 37,200,000
Engineered Papers [Member] | Employee Severance [Member] | France, Brazil, And United States [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  | 7,800,000 | 9,400,000 |
Engineered Papers [Member] | Employee Severance [Member] | France and United States [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  |  |  | 3,800,000
Engineered Papers [Member] | Asset Impairment Charge [Member] | Polish and Brazil [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  | 1,400,000 |  |
Engineered Papers [Member] | Asset Impairment Charge [Member] | Philippines [Member] | RTL facility [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  | 5,200,000 |  |
Engineered Papers [Member] | Facility Closing [Member] | Lee Mills And Golden Hills Manufacturing Facilities [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  |  | 1,000,000 |
Engineered Papers [Member] | Other Restructuring [Member] | Canada Manufacturing Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  |  | 900,000 |
Advanced Materials & Structures [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  | (200,000) | 400,000 | 0
Corporate, Non-Segment [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring and impairment expense |  |  |  |  |  |  |  |  | $ 400,000 | $ 1,400,000 | $ 300,000

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