Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Dec. 31, 2018	Mar. 31, 2018
Current Assets -
Cash and Cash Equivalents	$ 17,060	$ 9,315
Restricted Cash		38,753
Accounts and Notes Receivable, net	133,873	141,685
Inventories	251,260	258,159
Income Tax Receivable	314	5,750
Prepaid and Other Assets	6,966	5,073
Total Current Assets	409,473	458,735
Property, Plant, and Equipment -	2,659,148	2,586,528
Less: Accumulated Depreciation	(1,031,996)	(991,229)
Property, Plant, and Equipment, net	1,627,152	1,595,299
Notes Receivable	3,022	115
Investment in Joint Venture	61,988	60,558
Goodwill and Intangible Assets, net	236,936	239,342
Other Assets	16,845	13,954
Total Assets	2,355,416	2,368,003
Current Liabilities -
Accounts Payable	77,611	73,459
Accrued Liabilities	66,921	105,870
Current Portion of Long-term Debt	36,500
Total Current Liabilities	181,032	179,329
Long-term Debt	589,924	620,922
Other Long-term Liabilities	30,554	31,096
Deferred Income Taxes	133,569	118,966
Total Liabilities	935,079	950,313
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 46,238,591 and 48,282,784 Shares, respectively	462	483
Capital in Excess of Par Value		122,379
Accumulated Other Comprehensive Losses	(3,844)	(4,012)
Retained Earnings	1,423,719	1,298,840
Total Stockholders’ Equity	1,420,337	1,417,690
Liabilities and Stockholders' Equity, Total	$ 2,355,416	$ 2,368,003

The aggregate of amounts due from customers or clients, within one year of the balance sheet date (or one operating cycle, if longer), for goods or services that have been delivered or sold in the normal course of business and an amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date within one year of the balance sheet, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection and net of any write-downs taken for collection uncertainty on the part of the holder, respectively.

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Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).