Consolidated Statements of Earnings (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement [Abstract]
Revenue	$ 605,068	$ 509,694	$ 1,166,455	$ 985,464
Cost of Goods Sold	410,829	354,353	821,350	703,612
Gross Profit	194,239	155,341	345,105	281,852
Equity in Earnings of Unconsolidated Joint Venture	7,156	8,260	12,254	16,230
Corporate General and Administrative Expense	(13,627)	(10,667)	(25,447)	(20,135)
Loss on Early Retirement of Senior Notes	0	(8,407)	0	(8,407)
Other Non-Operating Income (Loss)	(664)	(944)	(1,299)	2,734
Interest Expense, net	(8,580)	(12,268)	(15,910)	(19,240)
Earnings before Income Taxes	178,524	131,315	314,703	253,034
Income Taxes	(39,529)	(29,190)	(70,703)	(55,582)
Net Earnings	$ 138,995	$ 102,125	$ 244,000	$ 197,452
EARNINGS PER SHARE
Basic	$ 3.74	$ 2.48	$ 6.50	$ 4.74
Diluted	$ 3.72	$ 2.46	$ 6.46	$ 4.70
AVERAGE SHARES OUTSTANDING
Basic	37,140,197	41,222,161	37,559,087	41,623,187
Diluted	37,366,879	41,594,733	37,792,613	42,013,847
CASH DIVIDENDS PER SHARE	$ 0.25	$ 0.25	$ 0.50	$ 0.25