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Fair Value Measurement
3 Months Ended
Jul. 30, 2022
Fair Value Disclosures [Abstract]  
Fair Value Measurement Fair Value Measurement
The following table sets forth by Level within the fair value hierarchy our financial assets and liabilities that were accounted for at fair value on a recurring basis at July 30, 2022 and April 30, 2022 according to the valuation techniques we used to determine their fair values. There have been no transfers of assets or liabilities among the fair value hierarchies presented.
Fair Value Measurements
Level 1Level 2Level 3Total
Balance as of July 30, 2022
Cash and cash equivalents$8,279 $— $— $8,279 
Restricted cash750 — — 750 
Available-for-sale securities:
US Government securities2,490 — — 2,490 
US Government sponsored entities— 533 — 533 
Derivatives - asset position— 951 — 951 
$11,519 $1,484 $— $13,003 
Balance as of April 30, 2022
Cash and cash equivalents$17,143 $— $— $17,143 
Restricted cash865 — — 865 
Available-for-sale securities:
US Government securities3,486 — — 3,486 
US Government sponsored entities— 534 — 534 
Derivatives - asset position— 934 — 934 
Derivatives - liability position— (311)— (311)
$21,494 $1,157 $— $22,651 
There have been no changes in the valuation techniques used by us to value our financial instruments since the end of fiscal 2022. For additional information, see our Annual Report on Form 10-K for the fiscal year ended April 30, 2022 for the methods and assumptions used to estimate the fair value of each class of financial instrument.