Consolidated Statements of Operations and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2023
Income Statement [Abstract]
Net sales	$ 5,513,738	$ 5,501,907	$ 5,329,252
Cost of sales (exclusive of depreciation and amortization)	3,791,714	3,726,806	3,603,307
Gross Profit, Total	1,722,024	1,775,101	1,725,945
Operating expenses (income):
Selling, general and administrative	1,265,253	1,198,899	1,093,827
Depreciation and amortization	164,148	133,362	126,907
Impairment of goodwill	42,454	0	0
Gain on sale of business	(7,393)	0	0
Total operating expenses	1,464,462	1,332,261	1,220,734
Operating income	257,562	442,840	505,211
Other (expense) income:
Interest expense	(89,080)	(75,461)	(65,843)
Write-off of debt discount and deferred financing fees	0	(2,075)	0
Other income, net	5,813	8,862	8,135
Total other expense, net	(83,267)	(68,674)	(57,708)
Income before taxes	174,295	374,166	447,503
Provision for income taxes	58,826	98,087	114,512
Income before taxes	$ 115,469	$ 276,079	$ 332,991
Weighted average common shares outstanding:
Basic (in shares)	38,928	40,229	41,904
Diluted (in shares)	39,503	40,906	42,592
Net income per common share:
Basic (in dollars per share)	$ 2.97	$ 6.86	$ 7.95
Diluted (in dollars per share)	$ 2.92	$ 6.75	$ 7.82
Comprehensive income:
Net income	$ 115,469	$ 276,079	$ 332,991
Other comprehensive income (loss):
Foreign currency translation adjustments	(355)	58	(30,088)
Intra-entity transactions that are of a long-term investment nature, net of tax	(1,958)	(4,929)	0
Changes in derivative financial instruments, net of tax	(8,101)	8,481	1,002
Total other comprehensive income (loss)	(10,414)	3,610	(29,086)
Comprehensive income	$ 105,055	$ 279,689	$ 303,905