Consolidated Statements of Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Revenue	$ 558,833	$ 511,487	$ 1,782,590	$ 1,677,942
Cost of Goods Sold	378,205	352,717	1,216,949	1,174,067
Gross Profit	180,628	158,770	565,641	503,875
Equity in Earnings of Unconsolidated Joint Venture	9,285	11,377	22,790	23,631
Corporate General and Administrative Expense	(14,201)	(12,497)	(42,456)	(37,944)
Other Non-Operating Income (Loss)	1,019	2,210	2,837	911
Interest Expense, net	(10,128)	(8,932)	(32,571)	(24,842)
Earnings before Income Taxes	166,603	150,928	516,241	465,631
Income Taxes	(37,465)	(33,744)	(115,701)	(104,447)
Net Earnings	$ 129,138	$ 117,184	$ 400,540	$ 361,184
EARNINGS PER SHARE
Basic	$ 3.75	$ 3.23	$ 11.47	$ 9.72
Diluted	$ 3.72	$ 3.2	$ 11.38	$ 9.66
AVERAGE SHARES OUTSTANDING
Basic	34,466,141	36,336,056	34,931,378	37,149,927
Diluted	34,749,721	36,605,982	35,201,658	37,395,586
CASH DIVIDENDS PER SHARE	$ 0.25	$ 0.25	$ 0.75	$ 0.75