Quarterly Summary of Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Quarterly Financial Information Disclosure [Abstract]
Net sales	$ 736,007	$ 1,187,752	$ 721,902	$ 504,678	$ 561,188	$ 1,077,759	$ 623,525	$ 283,169	$ 3,150,339	$ 2,545,641	$ 2,132,689
Gross profit	358,739	621,221	367,088	260,503	298,650	613,897	318,977	142,566	1,607,551	1,374,090	1,103,673
Income (loss) from operations	81,298	293,396	128,181	61,832	54,645	328,655	128,604	(7,699)	564,707	504,205	338,135
Net income (loss)	$ 68,819	$ 232,943	$ 102,063	$ 48,124	$ 33,458	$ 255,536	$ 101,554	$ (7,973)	$ 451,949	$ 382,575	$ 276,142
Net income per share
Basic (in dollars per share)	$ 2.54	$ 8.49	$ 3.69	$ 1.73	$ 1.19	$ 9.09	$ 3.62	$ (0.28)	$ 16.43	$ 13.64	$ 9.73
Diluted (in dollars per share)	$ 2.51	$ 8.42	$ 3.66	$ 1.71	$ 1.18	$ 8.99	$ 3.58	$ (0.28)	$ 16.26	$ 13.47	$ 9.62