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v3.21.2

Segment Reporting Schedule of Revenue by Geographic Location (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | $ 204,085 | $ 180,365 | $ 382,684 | $ 365,627
UNITED STATES |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 156,719 | 130,636 | 289,616 | 265,620
PE Films [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 31,430 | 40,203 | 59,384 | 77,004
PE Films [Member] | Personal Care Materials [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 6,940 | 5,449 | 14,293 | 12,219
PE Films [Member] | Surface Protection Films [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 24,490 | 31,699 | 45,091 | 60,052
PE Films [Member] | Films For Other Markets [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 0 | 3,055 | 0 | 4,733
PE Films [Member] | Film Products Subtotal [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 31,430 | 40,203 | 59,384 | 77,004
Flexible Packaging Films [Member] [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 33,374 | 34,104 | 65,895 | 64,678
Aluminum Extrusions [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 139,281 | 106,058 | 257,405 | 223,945
Aluminum Extrusions [Member] | Nonresidential Building And Construction [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 70,122 | 64,726 | 127,350 | 127,865
Aluminum Extrusions [Member] | Consumer Durables [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 13,586 | 7,782 | 26,738 | 20,331
Aluminum Extrusions [Member] | Distribution [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 10,269 | 6,521 | 17,785 | 14,259
Aluminum Extrusions [Member] | Automotive [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 11,185 | 5,572 | 22,600 | 15,043
Aluminum Extrusions [Member] | Residential Building And Construction [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 13,893 | 9,052 | 26,601 | 18,867
Aluminum Extrusions [Member] | Aluminum Extrusions Subtotal [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 139,281 | 106,058 | 257,405 | 223,945
Aluminum Extrusions [Member] | Machinery and Equipment BNL [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 10,654 | 7,630 | 19,579 | 15,566
Aluminum Extrusions [Member] | Electrical [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 9,572 | 4,775 | 16,752 | 12,014
Exports From United States [Member] | Asia [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 17,158 | 23,495 | 30,520 | 45,561
Revenues | 10,800 | 10,000 | 17,700 | 19,300
Exports From United States [Member] | CANADA |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 4,604 | 1,530 | 10,038 | 6,159
Exports From United States [Member] | Europe [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 1,025 | 1,487 | 1,980 | 2,804
Exports From United States [Member] | Latin America [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | 1,358 | 502 | 2,460 | 1,488
Operations Outside United States [Member] | BRAZIL |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Sales | $ 23,221 | $ 22,715 | $ 48,070 | $ 43,995

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