Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Aug. 31, 2023	May 31, 2023	Aug. 31, 2022	May 31, 2022	Aug. 31, 2023	Aug. 31, 2022
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 1,514,908	$ 1,488,811	$ 1,356,422	$ 1,327,339	$ 1,488,811	$ 1,327,339
Other comprehensive income (loss) before reclassification					1,764	12,174
Amounts reclassified out of AOCI					(3,389)	(2,950)
Tax effects					364	(2,226)
Total other comprehensive income (loss), net of tax	2,454	(3,715)	3,839	3,159	(1,261)	6,998
Ending balance	1,501,883	1,514,908	1,398,346	1,356,422	1,501,883	1,398,346
Interest Rate Swaps
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		4,394		(2,126)	4,394	(2,126)
Other comprehensive income (loss) before reclassification					3,010	3,629
Amounts reclassified out of AOCI					(3,434)	961
Tax effects					100	(1,083)
Total other comprehensive income (loss), net of tax					(324)	3,507
Ending balance	4,070		1,381		4,070	1,381
Foreign Currency Contracts
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		553		2,328	553	2,328
Other comprehensive income (loss) before reclassification					(1,246)	8,545
Amounts reclassified out of AOCI					45	(3,911)
Tax effects					264	(1,143)
Total other comprehensive income (loss), net of tax					(937)	3,491
Ending balance	(384)		5,819		(384)	5,819
Total
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	1,232	4,947	3,361	202	4,947	202
Total other comprehensive income (loss), net of tax	2,454	(3,715)	3,839	3,159
Ending balance	$ 3,686	$ 1,232	$ 7,200	$ 3,361	$ 3,686	$ 7,200