Segment Reporting (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 28, 2018 |
Sep. 29, 2017 |
Sep. 28, 2018 |
Sep. 29, 2017 |
|
Segment Reporting Information | ||||
Net sales | $ 297,193 | $ 294,268 | $ 909,745 | $ 830,779 |
Intersegment sales | 13,267 | 12,868 | 36,350 | 42,621 |
Operating profit (loss) | 18,666 | 11,964 | 47,109 | 25,753 |
Performance Alloys and Composites | ||||
Segment Reporting Information | ||||
Net sales | 124,103 | 109,393 | 372,104 | 310,487 |
Intersegment sales | 2 | 54 | 33 | 113 |
Operating profit (loss) | 16,728 | 6,786 | 38,898 | 12,523 |
Advanced Materials | ||||
Segment Reporting Information | ||||
Net sales | 144,072 | 157,770 | 447,941 | 429,550 |
Intersegment sales | 13,265 | 12,814 | 36,317 | 42,508 |
Operating profit (loss) | 6,882 | 9,756 | 18,352 | 24,873 |
Precision Coatings | ||||
Segment Reporting Information | ||||
Net sales | 29,018 | 27,105 | 89,700 | 90,742 |
Intersegment sales | 0 | 0 | 0 | 0 |
Operating profit (loss) | 3,499 | 1,613 | 9,107 | 6,145 |
Other | ||||
Segment Reporting Information | ||||
Net sales | 0 | 0 | 0 | 0 |
Intersegment sales | 0 | 0 | 0 | 0 |
Operating profit (loss) | $ (8,443) | $ (6,191) | $ (19,248) | $ (17,788) |