XML 105 R90.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Stock Repurchase Programs (Details Textual) - USD ($) $ in Millions | Dec. 29, 2018 | Jan. 31, 2017
--- | --- | ---
Equity [Abstract] |  |
Authorized amount for share repurchases |  | $ 525.0
Remaining authorization for share repurchases | $ 175.0 |

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant