Share Repurchase Program - Additional Information (Detail) - USD ($) |
6 Months Ended | |||
|---|---|---|---|---|
Aug. 01, 2015 |
Aug. 02, 2014 |
Mar. 12, 2015 |
Sep. 11, 2014 |
|
| Stock Repurchase Program [Line Items] | ||||
| Repurchase of common stock | $ 73,753,000 | |||
| 2013 Share Repurchase Program [Member] | ||||
| Stock Repurchase Program [Line Items] | ||||
| Shares authorized but unused amount revoked | $ 112,664,000 | |||
| 2014 Share Repurchase Program [Member] | ||||
| Stock Repurchase Program [Line Items] | ||||
| Repurchase of common stock authorized increase | 100,000,000 | |||
| Repurchase of common stock, shares | 484,000 | 0 | ||
| Repurchase of common stock | $ 73,753,000 | |||
| Repurchase of common stock, average price per share | $ 152.48 | |||
| 2014 Share Repurchase Program [Member] | Maximum [Member] | ||||
| Stock Repurchase Program [Line Items] | ||||
| Repurchase of common stock authorized amount | $ 300,000,000 | |||
| X | ||||||||||
- Definition The average cost per share on common stock acquired as part of the Repurchase Plan. No definition available.
|
| X | ||||||||||
- Definition Stock Repurchase Program Additional Number Of Shares Authorized To Be Repurchased No definition available.
|
| X | ||||||||||
- Definition Stock Repurchase Program [Line Items] No definition available.
|
| X | ||||||||||
- Definition The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Amount remaining of a stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|