Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Sep. 30, 2019	Mar. 31, 2019
Current Assets -
Cash and Cash Equivalents	$ 53,684	$ 8,601
Accounts and Notes Receivable, net	182,689	128,722
Inventories	241,599	275,194
Income Tax Receivable		5,480
Prepaid and Other Assets	9,083	9,624
Total Current Assets	487,055	427,621
Property, Plant, and Equipment, net	1,456,059	1,426,939
Notes Receivable	6,436	2,898
Investment in Joint Venture	71,662	64,873
Operating Lease Right of Use Assets	63,526
Goodwill and Intangible Assets, net	230,770	229,115
Other Assets	10,703	17,717
Total Assets	2,326,211	2,169,163
Current Liabilities -
Accounts Payable	77,656	80,884
Accrued Liabilities	66,373	61,949
Income Taxes Payable	2,931
Operating Lease Liabilities	11,315
Current Portion of Long-term Debt	36,500	36,500
Total Current Liabilities	194,775	179,333
Long-term Debt	930,426	655,092
Noncurrent Operating Lease Liabilities	56,586
Other Long-term Liabilities	35,371	34,492
Deferred Income Taxes	98,298	90,759
Total Liabilities	1,315,456	959,676
Stockholders’ Equity –
Preferred Stock, Par Value $0.01; Authorized 5,000,000 Shares; None Issued
Common Stock, Par Value $0.01; Authorized 100,000,000 Shares; Issued and Outstanding 41,625,996 and 45,117,393 Shares, respectively	416	451
Capital in Excess of Par Value	2,990
Accumulated Other Comprehensive Losses	(3,248)	(3,316)
Retained Earnings	1,010,597	1,212,352
Total Stockholders’ Equity	1,010,755	1,209,487
Liabilities and Stockholders' Equity, Total	$ 2,326,211	$ 2,169,163