Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Income Statement [Abstract]
Net sales	$ 1,420,930	$ 1,430,979	$ 2,830,530	$ 2,790,532
Cost of sales (exclusive of depreciation and amortization shown separately below)	962,301	966,479	1,921,347	1,891,311
Gross profit	458,629	464,500	909,183	899,221
Operating expenses:
Selling, general and administrative	300,894	278,994	587,690	546,683
Depreciation and amortization	32,937	32,226	64,955	64,666
Total operating expenses	333,831	311,220	652,645	611,349
Operating income	124,798	153,280	256,538	287,872
Other (expense) income:
Interest expense	(18,742)	(16,055)	(37,656)	(30,716)
Write-off of debt discount and deferred financing fees	0	0	(1,401)	0
Other income, net	2,106	1,923	4,245	3,492
Total other expense, net	(16,636)	(14,132)	(34,812)	(27,224)
Income before taxes	108,162	139,148	221,726	260,648
Provision for income taxes	27,205	35,995	53,939	68,025
Net income	$ 80,957	$ 103,153	$ 167,787	$ 192,623
Weighted average common shares outstanding:
Basic (in shares)	40,466	42,232	40,608	42,390
Diluted (in shares)	41,088	42,887	41,282	43,102
Net income per common share:
Basic (in dollars per share)	$ 2.00	$ 2.44	$ 4.13	$ 4.54
Diluted (in dollars per share)	$ 1.97	$ 2.41	$ 4.06	$ 4.47
Comprehensive income
Net income	$ 80,957	$ 103,153	$ 167,787	$ 192,623
Foreign currency translation adjustments	(21,164)	(34,585)	(9,766)	(31,943)
Changes in other comprehensive income, net of tax	4,214	1,130	9,603	3,349
Comprehensive income	$ 64,007	$ 69,698	$ 167,624	$ 164,029