Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Jun. 30, 2025	Mar. 31, 2025
Current Assets
Cash and Cash Equivalents	$ 59,739	$ 20,401
Accounts Receivable, net	263,398	212,332
Inventories	393,401	415,175
Income Tax Receivable	1,384	10,020
Prepaid and Other Assets	14,443	10,729
Total Current Assets	732,365	668,657
Property, Plant, and Equipment, net	1,840,845	1,792,982
Investment in Joint Venture	143,893	140,089
Operating Lease Right-of-Use Assets	31,866	29,313
Goodwill and Intangible Assets, net	593,163	595,752
Other Assets	55,182	37,795
Total Assets	3,397,314	3,264,588
Current Liabilities
Accounts Payable	136,225	129,895
Accrued Liabilities	87,677	96,077
Operating Lease Liabilities	4,688	4,032
Income Taxes Payable	24,768	0
Current Portion of Long-term Debt	15,000	15,000
Total Current Liabilities	268,358	245,004
Long-Term Debt	1,294,883	1,223,316
Noncurrent Operating Lease Liabilities	35,123	33,597
Other Long-Term Liabilities	64,498	66,029
Deferred Income Taxes	242,678	239,942
Total Liabilities	1,905,540	1,807,888
Stockholders’ Equity
Preferred Stock, Par Value $0.01; Authorized 5,000,000 Shares; None Issued	0	0
Common Stock, Par Value $0.01; Authorized 100,000,000 Shares; Issued and Outstanding 32,582,297 and 32,973,121 Shares, respectively	326	330
Capital in Excess of Par Value	0	0
Accumulated Other Comprehensive Losses	(3,084)	(3,125)
Retained Earnings	1,494,532	1,459,495
Total Stockholders’ Equity	1,491,774	1,456,700
Liabilities and Stockholders' Equity, Total	$ 3,397,314	$ 3,264,588