|
Supplemental Cash Flow Information (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Apr. 28, 2012
|
Apr. 30, 2011
|
|
| Cash Flow Supplemental Disclosures [Line Items] | ||
| Non-cash investing activities- unpaid purchases of property, plant and equipment | $ (1,168) | $ 2,157 |
| Cash paid for income taxes | $ 9,552 | $ 453 |