|
Restructuring Charges - Changes in Restructuring Reserve Liabilities (Detail) (USD $)
|
12 Months Ended |
|
Dec. 31, 2014
|
Dec. 31, 2013
|
| Restructuring Cost and Reserve [Line Items] |
|
|
| Severance costs and personnel costs |
$ 30,000,000 |
|
| Restructuring Reserve [Roll Forward] |
|
|
| Beginning balance of reserve |
0 |
5,098,000 |
| Severance and benefit costs |
25,768,000 |
196,000 |
| Purchase obligations |
1,531,000 |
0 |
| Ending balance of reserve |
24,181,000 |
0 |
| Severance and benefit costs |
|
|
| Restructuring Reserve [Roll Forward] |
|
|
| Restructuring payments |
(3,118,000) |
(3,678,000) |
| Purchase obligation reserve adjustments |
0 |
(461,000) |
| Purchase obligations |
|
|
| Restructuring Reserve [Roll Forward] |
|
|
| Restructuring payments |
0 |
(561,000) |
| Purchase obligation reserve adjustments |
0 |
(594,000) |
| Coated groundwood paper [Member] |
|
|
| Restructuring Cost and Reserve [Line Items] |
|
|
| Capacity of plant |
350,000.000 |
|
| Specialty paper [Member] |
|
|
| Restructuring Cost and Reserve [Line Items] |
|
|
| Capacity of plant |
55,000.000 |
|
| Minimum |
|
|
| Restructuring Cost and Reserve [Line Items] |
|
|
| Pre-tax cash severance and other shutdown charges |
40,000,000 |
|
| Shutdown costs |
10,000,000 |
|
| Maximum |
|
|
| Restructuring Cost and Reserve [Line Items] |
|
|
| Pre-tax cash severance and other shutdown charges |
45,000,000 |
|
| Shutdown costs |
$ 15,000,000 |
|