Shareholders' Equity - AOCI Schedule - USD ($) $ in Thousands	Total	Foreign Currency Translation	Available-for-Sale Securities
Accumulated other comprehensive loss - beginning of period at Feb. 02, 2019	$ (2,706)	$ (2,328)	$ (378)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Other comprehensive loss before reclassifications	185	(253)	438
Amounts reclassified to non-operating expenses, net	(65)	0	(65)
Other comprehensive income (loss)	120	(253)	373
Accumulated other comprehensive loss - end of period at Aug. 03, 2019	(2,586)	(2,581)	(5)
Accumulated other comprehensive loss - beginning of period at May. 04, 2019	(3,266)	(3,042)	(224)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Other comprehensive loss before reclassifications	657	461	196
Amounts reclassified to non-operating expenses, net	23	0	23
Other comprehensive income (loss)	680	461	219
Accumulated other comprehensive loss - end of period at Aug. 03, 2019	(2,586)	(2,581)	(5)
Accumulated other comprehensive loss - beginning of period at Feb. 01, 2020	(2,495)	(2,668)	173
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Other comprehensive loss before reclassifications	(2,056)	(2,251)	195
Amounts reclassified to non-operating expenses, net	(368)	0	(368)
Other comprehensive income (loss)	(2,424)	(2,251)	(173)
Accumulated other comprehensive loss - end of period at Aug. 01, 2020	(4,919)	(4,919)	0
Accumulated other comprehensive loss - beginning of period at May. 02, 2020	(6,209)	(6,209)	0
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Other comprehensive loss before reclassifications	1,290	1,290	0
Amounts reclassified to non-operating expenses, net	0	0	0
Other comprehensive income (loss)	1,290	1,290	0
Accumulated other comprehensive loss - end of period at Aug. 01, 2020	$ (4,919)	$ (4,919)	$ 0