Property and Equipment (Tables)

12 Months Ended

Apr. 30, 2021

Property, Plant and Equipment [Abstract]

Schedule of components of property and equipment

The Company’s property and equipment consisted of the following:

	April 30,
	2021		2020
	(in thousands)
Land	$	56,841	$	52,581
Buildings and leasehold improvements	120,616		110,322
Machinery and equipment	324,375		300,133
Construction in progress	2,858		985
Total property and equipment	504,690		464,021
Less: accumulated depreciation and amortization	193,364		158,554
Total property and equipment, net of accumulated depreciation	$	311,326	$	305,467