General and Summary of Significant Accounting Policies (Tables)

12 Months Ended

May 03, 2020

Accounting Policies [Abstract]

Summary of Cash and Cash Equivalents by Geographic Area

A summary of our cash and cash equivalents by geographic area follows:

	May 3,		April 28,
(dollars in thousands)	2020		2019
United States	$	58,057	$	28,078
China		10,531		9,670
Canada		1,160		2,196
Cayman Islands		42		64
	$	69,790	$	40,008

Summary of Short-Term Investments by Geographic Area

A summary of our short-term investments by geographic area follows:

	May 3,		April 28,
(dollars in thousands)	2020		2019
United States	$	923	$	—

Summary of Foreign Currency Exchange Gains (Losses) by Geographic Area

A summary of our foreign currency exchange (losses) gains by geographic area follows:

(dollars in thousands)	2020			2019			2018
China	$	42		$	—		$	(298	)
Canada		(138	)		2			(8	)
Euro foreign exchange contract		—			(64	)		—
	$	(96	)	$	(62	)	$	(306	)