Matters Concerning Shareholders' Equity - Additional Information (Detail) (USD $) | 9 Months Ended | 12 Months Ended | 0 Months Ended | 1 Months Ended | 3 Months Ended |
Nov. 29, 2014 | Nov. 30, 2013 | Mar. 01, 2014 | Jan. 07, 2015 | Jan. 02, 2015 | Nov. 29, 2014 | Nov. 30, 2013 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Common stock repurchased under Share repurchase plan | 9,836,912 | | | | | | |
Weighted average cost | $17.06 | | | | | | |
Cost of shares repurchased | $167,827,000 | | | | | | |
Payment for repurchased shares | 178,289,000 | 114,025,000 | | | | | |
Share Repurchase Program October 2013 | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Common stock repurchased under Share repurchase plan | 5,071,812 | | | | | | |
Weighted average cost | $18.95 | | | | | | |
Cost of shares repurchased | 96,108,000 | | 11,608,000 | | | | |
Share repurchase program, amount of common stock | 200,000,000 | | | | | 200,000,000 | |
Payment for repurchased shares | 178,289,000 | | | | | | |
Share Repurchase Program October 2013 | Subsequent Event | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Cost of shares repurchased | | | | 1,146,000 | | | |
Share Repurchase Program April 2014 | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Common stock repurchased under Share repurchase plan | 4,765,100 | | | | | | |
Weighted average cost | $15.05 | | | | | | |
Cost of shares repurchased | 71,719,000 | | | | | | |
Share repurchase program, amount of common stock | 200,000,000 | | | | | 200,000,000 | |
Share Repurchase Program April 2014 | Subsequent Event | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Common stock repurchased under Share repurchase plan | | | | | 418,200 | | |
Weighted average cost | | | | | $13.70 | | |
Cost of shares repurchased | | | | | 5,730 | | |
Amount remained for repurchase | | | | | 122,551,000 | | |
Restricted Stock Awards | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Recorded stock-based compensation expense | 5,799,000 | 10,194,000 | | | | 349,000 | 2,977,000 |
Total unrecognized compensation expense related to unvested stock option awards | 20,429,000 | | | | | 20,429,000 | |
Weighted average period for recognizing unrecognized compensation expense, in years | 1 year 8 months 12 days | | | | | | |
Performance Shares | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Recorded stock-based compensation expense | | | | | | ($2,459,000) | |
Service Based Restricted Stock | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Shares awarded | | | | | | 122,280 | |
Weighted average grant date fair value | | | | | | $12.30 | |
Service Based Restricted Stock | Share-based Compensation Award, Tranche One | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Shares awarded, vesting percentage | | | | | | 50.00% | |
Shares awarded, vesting date | | | | | | 16-Oct-19 | |
Service Based Restricted Stock | Share-based Compensation Award, Tranche Two | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | |
Shares awarded, vesting percentage | | | | | | 50.00% | |
Shares awarded, vesting date | | | | | | 16-Oct-20 | |