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Fair Value Measurements - Pulse purchase agreement (Details) - 9 months ended Jan. 29, 2022 - Maximum
€ in Thousands, $ in Thousands
USD ($)
EUR (€)
Pulse Aerospace, LLC    
Fair Value Measurement    
Total $ 6,000,000  
Telerob    
Fair Value Measurement    
Additional cash consideration $ 7,272,000 € 6,000,000