Restructuring (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
May 28, 2016 |
May 30, 2015 |
May 28, 2016 |
May 30, 2015 |
|
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring charges | $ 1,382,000 | $ 0 | $ 2,141,000 | $ 0 |
| Cost of Sales [Member] | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring charges | 1,175,000 | 1,901,000 | ||
| Selling, General and Administrative Expenses [Member] | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring charges | 207,000 | 240,000 | ||
| Accrued Liabilities [Member] | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring reserve | $ 1,794,000 | $ 1,794,000 | ||