Pro Forma Information (Details) - Fiberweb - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2015 |
Jun. 28, 2014 |
Jun. 29, 2013 |
Jun. 29, 2013 |
|
| Business Acquisition [Line Items] | ||||
| Net sales | $ 496,141 | $ 1,008,246 | $ 499,253 | $ 983,949 |
| Net income (loss) | $ (36,496) | $ (56,251) | $ (4,375) | $ (13,505) |