Fair Value Measurement - Roll Forward of the Level 3 Contingent Consideration Liability (Details) - Estimate of Fair Value Measurement [Member] - Level 3 - Recurring Basis - Contingent Consideration Liability $ in Thousands	3 Months Ended
	Aug. 01, 2020 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Acquisition-related contingent consideration as of May 2, 2020	$ 761
Additions	33
Settlements	(400)
Interest	7
Acquisition-related contingent consideration as of August 1, 2020	$ 401