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	458	(17)	475
Amounts reclassified to non-operating expenses, net	(89)	0	(89)
Other comprehensive income (loss)	369	(17)	386
Accumulated other comprehensive loss - end of period at Nov. 02, 2019	(2,337)	(2,345)	8
Accumulated other comprehensive loss - beginning of period at Aug. 03, 2019	(2,586)	(2,581)	(5)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Other comprehensive loss before reclassifications	273	236	37
Amounts reclassified to non-operating expenses, net	(24)	0	(24)
Other comprehensive income (loss)	249	236	13
Accumulated other comprehensive loss - end of period at Nov. 02, 2019	(2,337)	(2,345)	8
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	(1,895)	(2,090)	195
Amounts reclassified to non-operating expenses, net	(368)	0	(368)
Other comprehensive income (loss)	(2,263)	(2,090)	(173)
Accumulated other comprehensive loss - end of period at Oct. 31, 2020	(4,758)	(4,758)	0
Accumulated other comprehensive loss - beginning of period at Aug. 01, 2020	(4,919)	(4,919)	0
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Other comprehensive loss before reclassifications	161	161	0
Amounts reclassified to non-operating expenses, net	0	0	0
Other comprehensive income (loss)	161	161	0
Accumulated other comprehensive loss - end of period at Oct. 31, 2020	$ (4,758)	$ (4,758)	$ 0