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Segment Reporting (Schedule Of Financial Information Concerning Reportable Segments) (Details) $ in Thousands | 1 Months Ended | 2 Months Ended | 3 Months Ended | 7 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | ---
Aug. 14, 2015 USD ($) | Sep. 30, 2015 USD ($) | Sep. 30, 2014 USD ($) | Aug. 14, 2015 USD ($) | Sep. 30, 2015 segment | Sep. 30, 2014 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |
Number of reportable segments | segment |  |  |  |  | 2 |
Interest expense | $ 9,002 | $ 3,701 | $ 9,069 | $ 27,118 |  | $ 27,223
Predecessor |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total net sales | 65,598 |  | 260,458 | 437,931 |  | 825,433
Total operating loss | (29,648) |  | (23,051) | (88,477) |  | (169,608)
Other expense (income), net | 243 |  | 1,149 | 1,335 |  | 1,902
Interest expense | 9,002 |  | 9,069 | 27,118 |  | 27,223
Interest income | (22) |  | (144) | (367) |  | (257)
Loss before provision for income taxes | (38,871) |  | (33,125) | (116,563) |  | (198,476)
Predecessor | Industrial Materials |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total net sales | 51,925 |  | 208,573 | 341,974 |  | 634,004
Total operating loss | (2,873) |  | 5,082 | (25,678) |  | 7,742
Predecessor | Engineered Solutions |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total net sales | 13,673 |  | 51,885 | 95,957 |  | 191,429
Total operating loss | (7,520) |  | (12,445) | (15,368) |  | (131,704)
Predecessor | Corporate, R&D and Other |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total operating loss | $ (19,255) |  | $ (15,688) | $ (47,431) |  | $ (45,646)
Successor |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total net sales |  | 94,591 |  |  |  |
Total operating loss |  | (2,112) |  |  |  |
Other expense (income), net |  | 678 |  |  |  |
Interest expense |  | 3,701 |  |  |  |
Interest income |  | (21) |  |  |  |
Loss before provision for income taxes |  | (6,470) |  |  |  |
Successor | Industrial Materials |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total net sales |  | 74,080 |  |  |  |
Total operating loss |  | 2,393 |  |  |  |
Successor | Engineered Solutions |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total net sales |  | 20,511 |  |  |  |
Total operating loss |  | (550) |  |  |  |
Successor | Corporate, R&D and Other |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total operating loss |  | $ (3,955) |  |  |  |

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