Leases (Details)	9 Months Ended
	Jan. 25, 2020
Leases
Option to extend	true
Option to terminate	true
Option to terminate period (in years)	2 years
Minimum
Leases
Remaining lease terms (in years)	1 year
Maximum
Leases
Remaining lease terms (in years)	6 years
Option to extend period (in years)	10 years