Long-Term Debt and Available Credit - Additional Information (Detail) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
May. 30, 2015 |
Feb. 28, 2015 |
May. 31, 2014 |
|
| Fair Value, Inputs, Level 2 | |||
| Debt Instrument [Line Items] | |||
| Fair value of term loan facility | $ 193,500,000 | ||
| Term Loan Facility | |||
| Debt Instrument [Line Items] | |||
| Borrowings outstanding | $ 198,500,000 | $ 199,000,000 | $ 200,000,000 |
| Term loan facility, maturity date | Apr. 30, 2021 | ||
| Amount of notes payable | $ 196,819,000 | $ 197,246,000 | $ 198,026,000 |
| Revolving credit facility | |||
| Debt Instrument [Line Items] | |||
| Credit facility, maximum borrowing capacity | 350,000,000 | ||
| Credit facility accordion feature | 100,000,000 | ||
| Credit facility borrowing base | 396,106,000 | ||
| Borrowings outstanding | 0 | ||
| Remaining borrowing | 307,949,000 | ||
| Letters of Credit And Bankers' Acceptances | |||
| Debt Instrument [Line Items] | |||
| Borrowings outstanding | $ 42,051,000 |