CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
Aug. 01, 2020	Aug. 03, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 7,467	$ 7,030
Other comprehensive income (loss):
Cumulative translation adjustments	1,037	(526)
Unrealized gain (loss) on available-for-sale securities, net of tax	0	41
Total other comprehensive income (loss), net of tax	1,037	(485)
Comprehensive income	$ 8,504	$ 6,545

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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