v3.6.0.2

Commitments and Contingencies Contingent Consideration (Tables) | 12 Months Ended
--- | ---
Jan. 28, 2017
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block] | Activity for the contingent consideration liability was as follows:
| Fiscal
| 2016
| (in thousands)
Contingent consideration liability - final acquisition-date fair value | $ | 53,355 |
Accretion in value | 6,674 |
Fair value adjustments(1) | (26,825 | )
Contingent consideration liability - end of period | $ | 33,204 |

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

X
- Definition Tabular disclosure of contingent payment arrangements including the terms that will result in payment and the accounting treatment that will be followed if such contingencies occur, including the potential impact on earnings per share if contingencies are to be settled in common stock of the entity. The description also may include the period over which amounts are expected to be paid, and changes in the amount since the previous reporting period. This also includes contingent options and commitments. + References No definition available. + Details
Name: | us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration