Shareholders' Equity Schedule of Accumulated Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	May 05, 2018	Apr. 29, 2017	Feb. 03, 2018	Jan. 28, 2017
Statement of Other Comprehensive Income [Abstract]
Other Comprehensive Income, Other, Net of Tax	$ (184)	$ 174
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	(4,685)	(4,120)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(2,940)	(2,658)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	160	118
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax	(980)	(68)	$ (796)	$ (242)
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Reclassification Adjustments, Net of Tax	(344)	56
Other Comprehensive Income (Loss), before Reclassifications, before Tax	(5,029)	(4,064)
Other Comprehensive Income (Loss), Net of Tax	(3,124)	(2,484)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(12,218)	(16,357)	(9,278)	(13,699)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	1,745	1,462
Accumulated Other Comprehensive Income (Loss), Net of Tax	(13,198)	(16,425)	$ (10,074)	$ (13,941)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	$ 1,905	$ 1,580