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v3.20.4

Segment Information (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 USD ($) | Sep. 30, 2020 USD ($) | Jun. 30, 2020 USD ($) | Mar. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Dec. 31, 2020 USD ($) segment | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of operating segments | segment |  |  |  |  |  |  |  |  | 2 |  |
Number of reportable segments | segment |  |  |  |  |  |  |  |  | 2 |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 279.4 | $ 279.3 | $ 254.2 | $ 261.5 | $ 238.5 | $ 256.4 | $ 269.9 | $ 258.0 | $ 1,074.4 | $ 1,022.8 | $ 1,041.3
Percentage of Net Sales |  |  |  |  |  |  |  |  | 100.00% | 100.00% | 100.00%
Operating Profit |  |  |  |  |  |  |  |  |  |  |
Operating profit | 23.3 | $ 37.0 | $ 34.4 | $ 34.1 | 24.8 | $ 34.6 | $ 44.2 | $ 30.4 | $ 128.8 | $ 134.0 | $ 135.0
Percentage of Operating Profit |  |  |  |  |  |  |  |  | 100.00% | 100.00% | 100.00%
Capital Spending |  |  |  |  |  |  |  |  | $ 30.1 | $ 28.6 | $ 27.0
Depreciation |  |  |  |  |  |  |  |  | 42.2 | 35.8 | 38.1
Long-Lived Assets | 351.9 |  |  |  | 342.2 |  |  |  | 351.9 | 342.2 | 348.5
United States |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 538.6 | 514.1 | 513.4
Operating Profit |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | 122.1 |  |  |  | 118.5 |  |  |  | 122.1 | 118.5 | 115.8
France |  |  |  |  |  |  |  |  |  |  |
Operating Profit |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | 169.3 |  |  |  | 158.8 |  |  |  | 169.3 | 158.8 | 167.4
Brazil |  |  |  |  |  |  |  |  |  |  |
Operating Profit |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | 15.2 |  |  |  | 19.5 |  |  |  | 15.2 | 19.5 | 20.8
Poland |  |  |  |  |  |  |  |  |  |  |
Operating Profit |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | 12.9 |  |  |  | 14.7 |  |  |  | 12.9 | 14.7 | 16.8
Other foreign countries |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 47.9 | 64.5 | 54.2
Operating Profit |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | $ 32.4 |  |  |  | $ 30.7 |  |  |  | 32.4 | 30.7 | 27.7
Advanced Materials & Structures |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 543.5 | 477.2 | 467.9
Advanced Materials & Structures | United States |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 376.7 | 331.3 | 320.1
Advanced Materials & Structures | Other foreign countries |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 15.4 | 14.9 | 15.0
Engineered Papers |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 530.9 | 545.6 | 573.4
Engineered Papers | United States |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 161.9 | 182.8 | 193.3
Engineered Papers | Other foreign countries |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 32.5 | 49.6 | 39.2
Operating Segments | Advanced Materials & Structures |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | $ 543.5 | $ 477.2 | $ 467.9
Percentage of Net Sales |  |  |  |  |  |  |  |  | 50.60% | 46.70% | 44.90%
Operating Profit |  |  |  |  |  |  |  |  |  |  |
Operating profit |  |  |  |  |  |  |  |  | $ 64.8 | $ 64.3 | $ 49.5
Percentage of Operating Profit |  |  |  |  |  |  |  |  | 50.30% | 48.00% | 36.70%
Capital Spending |  |  |  |  |  |  |  |  | $ 14.5 | $ 16.1 | $ 15.0
Depreciation |  |  |  |  |  |  |  |  | 14.5 | 12.8 | 14.1
Operating Segments | Engineered Papers |  |  |  |  |  |  |  |  |  |  |
Net Sales |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | $ 530.9 | $ 545.6 | $ 573.4
Percentage of Net Sales |  |  |  |  |  |  |  |  | 49.40% | 53.30% | 55.10%
Operating Profit |  |  |  |  |  |  |  |  |  |  |
Operating profit |  |  |  |  |  |  |  |  | $ 116.8 | $ 119.2 | $ 121.8
Percentage of Operating Profit |  |  |  |  |  |  |  |  | 90.70% | 89.00% | 90.20%
Capital Spending |  |  |  |  |  |  |  |  | $ 15.5 | $ 12.0 | $ 11.7
Depreciation |  |  |  |  |  |  |  |  | 27.5 | 22.8 | 23.9
Unallocated |  |  |  |  |  |  |  |  |  |  |
Operating Profit |  |  |  |  |  |  |  |  |  |  |
Operating profit |  |  |  |  |  |  |  |  | $ (52.8) | $ (49.5) | $ (36.3)
Percentage of Operating Profit |  |  |  |  |  |  |  |  | (41.00%) | (37.00%) | (26.90%)
Capital Spending |  |  |  |  |  |  |  |  | $ 0.1 | $ 0.5 | $ 0.3
Depreciation |  |  |  |  |  |  |  |  | $ 0.2 | $ 0.2 | $ 0.1

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