Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2021	Aug. 31, 2020
Income Statement [Abstract]
Sales revenue, net	$ 475,228	$ 530,852	$ 1,016,451	$ 951,687
Cost of goods sold	264,640	300,516	585,271	542,050
Gross profit	210,588	230,336	431,180	409,637
Selling, general and administrative expense (“SG&A”)	142,928	131,027	298,679	253,016
Restructuring charges	369	34	375	367
Operating income	67,291	99,275	132,126	156,254
Non-operating income, net	31	111	133	347
Interest expense	3,307	2,796	6,302	6,642
Income before income tax	64,015	96,590	125,957	149,959
Income tax expense	12,700	9,257	17,670	2,340
Net income	$ 51,315	$ 87,333	$ 108,287	$ 147,619
Earnings per share (“EPS”):
Basic (in dollars per share)	$ 2.13	$ 3.45	$ 4.47	$ 5.84
Diluted (in dollars per share)	$ 2.11	$ 3.43	$ 4.42	$ 5.81
Weighted average shares used in computing EPS:
Basic (in shares)	24,101	25,325	24,225	25,289
Diluted (in shares)	24,347	25,458	24,492	25,428

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 924
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(a),(d))
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227