Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Consolidated Statements of Income [Abstract]
Revenue	$ 2,225,659	$ 2,695,669	$ 2,581,934
Cost of sales	630,915	675,223	658,028
Gross profit	1,594,744	2,020,446	1,923,906
Operating expenses:
Selling expenses	879,634	1,080,153	1,029,869
General and administrative expenses	555,769	654,431	636,473
Restructuring and impairment expenses	48,494	51,870	0
Total operating expenses	1,483,897	1,786,454	1,666,342
Operating income	110,847	233,992	257,564
Other income (expense), net (Note 17)	(21,877)	(1,533)	(1,332)
Income before provision for income taxes	88,970	232,459	256,232
Provision (benefit) for income taxes	(15,808)	85,193	64,877
Net income	$ 104,778	$ 147,266	$ 191,355
Net income per share:
Basic (in dollars per share)	$ 2.1	$ 2.93	$ 3.66
Diluted (in dollars per share)	$ 2.07	$ 2.86	$ 3.63
Weighted-average common shares outstanding:
Basic (in shares)	50,002	50,193	52,296
Diluted (in shares)	50,525	51,427	52,765

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 https://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 https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227