10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended November 30, 2020

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from ___________ to ___________

Commission file number 001-08399

WORTHINGTON INDUSTRIES, INC.

(Exact name of registrant as specified in its charter)

Ohio	31-1189815
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
200 Old Wilson Bridge Road, Columbus, Ohio	43085
(Address of principal executive offices)	(Zip Code)

(614) 438-3210

(Registrant’s telephone number, including area code)

Not Applicable

(Former name, former address and former fiscal year, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol	Name of each exchange on which registered
Common Shares, Without Par Value	WOR	New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes ☒    No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).  Yes ☒    No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☒	Accelerated filer	☐
Non-accelerated filer	☐	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes ☐    No ☒ 

APPLICABLE ONLY TO CORPORATE ISSUERS:

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.  On December 31, 2020, the number of Common Shares, without par value, issued and outstanding was 52,201,138.

TABLE OF CONTENTS

Safe Harbor Statement			ii
Part I.  Financial Information
	Item 1.	Financial Statements
		Consolidated Balance Sheets –November 30, 2020 and May 31, 2020	1
		Consolidated Statements of Earnings (Loss) –Three and Six Months Ended November 30, 2020 and 2019	2
		Consolidated Statements of Comprehensive Income (Loss) –Three and Six Months Ended November 30, 2020 and 2019	3
		Consolidated Statements of Cash Flows –Three and Six Months Ended November 30, 2020 and 2019	4
		Condensed Notes to Consolidated Financial Statements	5
	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	23
	Item 3.	Quantitative and Qualitative Disclosures About Market Risk	35
	Item 4.	Controls and Procedures	35
Part II.  Other Information
	Item 1.	Legal Proceedings	36
	Item 1A.	Risk Factors	36
	Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	36
	Item 3.	Defaults Upon Senior Securities (Not applicable)	36
	Item 4.	Mine Safety Disclosures (Not applicable)	37
	Item 5.	Other Information (Not applicable)	37
	Item 6.	Exhibits	37
Signatures			39

i

Safe Harbor Statement

Selected statements contained in this Quarterly Report on Form 10-Q, including, without limitation, in “PART I – Item 2. – Management’s Discussion and Analysis of Financial Condition and Results of Operations,” constitute “forward-looking statements” as that term is used in the Private Securities Litigation Reform Act of 1995 (the “Act”).  Forward-looking statements reflect our current expectations, estimates or projections concerning future results or events.  These statements are often identified by the use of forward-looking words or phrases such as “believe,” “expect,” “anticipate,” “may,” “could,” “intend,” “estimate,” “plan,” “foresee,” “likely,” “will,” “should” or other similar words or phrases.  These forward-looking statements include, without limitation, statements relating to:

• the impacts from the Novel Coronavirus (“COVID-19”) and the actions taken by governmental authorities and others related thereto, including our ability to continue operating facilities in connection therewith, or to cut variable costs;

• future or expected cash positions, liquidity and ability to access financial markets and capital;

• outlook, strategy or business plans;

• future or expected growth, growth potential, forward momentum, performance, competitive position, sales, volumes, cash flows, earnings, margins, balance sheet strengths, debt, financial condition or other financial measures;

• pricing trends for raw materials and finished goods and the impact of pricing changes;

• the ability to improve or maintain margins;

• expected demand or demand trends for us or our markets;

• additions to product lines and opportunities to participate in new markets;

• expected benefits from Transformation and innovation efforts;

• the ability to improve performance and competitive position at our operations;

• anticipated working capital needs, capital expenditures and asset sales;

• anticipated improvements and efficiencies in costs, operations, sales, inventory management, sourcing and the supply chain and the results thereof;

• projected profitability potential;

• the ability to make acquisitions and the projected timing, results, benefits, costs, charges and expenditures related to acquisitions, joint ventures, headcount reductions and facility dispositions, shutdowns and consolidations;

• projected capacity and the alignment of operations with demand;

• the ability to operate profitably and generate cash in down markets;

• the ability to capture and maintain market share and to develop or take advantage of future opportunities, customer initiatives, new businesses, new products and new markets;

• expectations for Company and customer inventories, jobs and orders;

• expectations for the economy and markets or improvements therein;

• expectations for generating improving and sustainable earnings, earnings potential, margins or shareholder value;

• effects of judicial rulings; and

• other non-historical matters.

Because they are based on beliefs, estimates and assumptions, forward-looking statements are inherently subject to risks and uncertainties that could cause actual results to differ materially from those projected.  Any number of factors could affect actual results, including, without limitation, those that follow:

• the risks, uncertainties and impacts related to COVID-19 and other actual or potential public health emergencies and actions taken by governmental authorities or others in connection therewith, their potential impacts related to the ability and costs to continue to operate facilities and their potential to exacerbate other risks;

• the effect of national, regional and global economic conditions generally and within major product markets, including significant economic disruptions from COVID-19 and the actions taken in connection therewith;

• the effect of conditions in national and worldwide financial markets and with respect to the ability of financial institutions to provide capital;

• the impact of tariffs, the adoption of trade restrictions affecting our products or suppliers, a United States withdrawal from or significant renegotiation of trade agreements, the occurrence of trade wars, the closing of border crossings, and other changes in trade regulations or relationships;

• lower oil prices as a factor in demand for products;

• product demand and pricing;

• changes in product mix, product substitution and market acceptance of our products;

• fluctuations in the pricing, quality or availability of raw materials (particularly steel), supplies, transportation, utilities and other items required by operations;

• the outcome of adverse claims experience with respect to workers’ compensation, product recalls or product liability, casualty events or other matters;

ii

• effects of facility closures and the consolidation of operations;

• the effect of financial difficulties, consolidation and other changes within the steel, automotive, construction, oil and gas, and other industries in which we participate;

• failure to maintain appropriate levels of inventories;

• financial difficulties (including bankruptcy filings) of original equipment manufacturers, end-users and customers, suppliers, joint venture partners and others with whom we do business;

• the ability to realize targeted expense reductions from headcount reductions, facility closures and other cost reduction efforts;

• the ability to realize cost savings and operational, sales and sourcing improvements and efficiencies, and other expected benefits from Transformation initiatives, on a timely basis;

• the overall success of, and the ability to integrate, newly-acquired businesses and joint ventures, maintain and develop their customers, and achieve synergies and other expected benefits and cost savings therefrom;

• capacity levels and efficiencies, within facilities, within major product markets and within the industries in which we participate as a whole;

• the effect of disruption in the business of suppliers, customers, facilities and shipping operations due to adverse weather, casualty events, equipment breakdowns, interruption in utility services, civil unrest, international conflicts, terrorist activities or other causes;

• changes in customer demand, inventories, spending patterns, product choices, and supplier choices;

• risks associated with doing business internationally, including economic, political and social instability, foreign currency exchange rate exposure and the acceptance of our products in global markets;

• the ability to improve and maintain processes and business practices to keep pace with the economic, competitive and technological environment;

• deviation of actual results from estimates and/or assumptions used by us in the application of our significant accounting policies;

• the level of imports and import prices in our markets;

• the impact of judicial rulings and governmental regulations, both in the United States and abroad, including those adopted by the United States governmental agencies as contemplated by the Coronavirus Aid, Relief and Economic Security (CARES) Act, the Consolidated Appropriations Act, 2021 and the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010;

• the effect of healthcare laws in the United States and potential changes for such laws, especially in light of the COVID-19 pandemic, which may increase our healthcare and other costs and negatively impact our operations and financial results;

• cyber security risks;

• the effects of privacy and information security laws and standards; and

• other risks described from time to time in the filings of Worthington Industries, Inc. with the United States Securities and Exchange Commission, including those described in “PART I – Item 1A. — Risk Factors” of our Annual Report on Form 10-K for the fiscal year ended May 31, 2020.

We note these factors for investors as contemplated by the Act.  It is impossible to predict or identify all potential risk factors.  Consequently, you should not consider the foregoing list to be a complete set of all potential risks and uncertainties.  Any forward-looking statements in this Quarterly Report on Form 10-Q are based on current information as of the date of this Quarterly Report on Form 10-Q, and we assume no obligation to correct or update any such statements in the future, except as required by applicable law.

iii

PART I.  FINANCIAL INFORMATION

Item 1. – Financial Statements

WORTHINGTON INDUSTRIES, INC.

CONSOLIDATED BALANCE SHEETS

(In thousands)

	(Unaudited)
	November 30,		May 31,
	2020		2020
Assets
Current assets:
Cash and cash equivalents	$	713,130	$	147,198
Receivables, less allowances of $1,291 and $1,521 at November 30, 2020
and May 31, 2020, respectively		441,936		341,038
Inventories:
Raw materials		152,824		234,629
Work in process		82,747		76,497
Finished products		68,872		93,975
Total inventories		304,443		405,101
Income taxes receivable		3,247		8,376
Assets held for sale		12,893		12,928
Investment in Nikola		143,850		-
Prepaid expenses and other current assets		68,371		68,538
Total current assets		1,687,870		983,179
Investments in unconsolidated affiliates		209,952		203,329
Operating lease assets		30,007		31,557
Goodwill		320,014		321,434
Other intangible assets, net of accumulated amortization of $86,489 and
$92,774 at November 30, 2020 and May 31, 2020, respectively		174,376		184,416
Other assets		32,842		34,956
Property, plant and equipment:
Land		23,592		24,197
Buildings and improvements		292,544		302,796
Machinery and equipment		1,082,979		1,055,139
Construction in progress		63,526		52,231
Total property, plant and equipment		1,462,641		1,434,363
Less: accumulated depreciation		890,317		861,719
Total property, plant and equipment, net		572,324		572,644
Total assets	$	3,027,385	$	2,331,515
Liabilities and equity
Current liabilities:
Accounts payable	$	337,976	$	247,017
Accrued compensation, contributions to employee benefit plans and
related taxes		101,812		64,650
Dividends payable		14,843		14,648
Other accrued items		51,439		49,974
Current operating lease liabilities		10,954		10,851
Income taxes payable		39,990		949
Current maturities of long-term debt		160		149
Total current liabilities		557,174		388,238
Other liabilities		85,105		75,786
Distributions in excess of investment in unconsolidated affiliate		107,951		103,837
Long-term debt		707,340		699,516
Noncurrent operating lease liabilities		23,695		25,763
Deferred income taxes, net		115,649		71,942
Total liabilities		1,596,914		1,365,082
Shareholders' equity - controlling interest		1,276,899		820,821
Noncontrolling interests		153,572		145,612
Total equity		1,430,471		966,433
Total liabilities and equity	$	3,027,385	$	2,331,515

See condensed notes to consolidated financial statements.

1

WORTHINGTON INDUSTRIES, INC.

CONSOLIDATED STATEMENTS OF EARNINGS (LOSS)

(In thousands, except per share amounts)

(Unaudited)

	Three Months Ended November 30,						Six Months Ended November 30,
	2020			2019			2020			2019
Net sales	$	731,092		$	827,637		$	1,434,001		$	1,683,496
Cost of goods sold		595,618			707,026			1,185,169			1,445,594
Gross margin		135,474			120,611			248,832			237,902
Selling, general and administrative expense		82,129			88,543			164,325			179,366
Impairment of long-lived assets		3,815			-			13,739			40,601
Restructuring and other expense (income), net		7,596			(50	)		9,444			405
Incremental expenses related to Nikola gains		4,570			-			54,081			-
Operating income		37,364			32,118			7,243			17,530
Other income (expense):
Miscellaneous income, net		376			636			827			1,331
Interest expense		(7,548	)		(7,315	)		(15,138	)		(16,795	)
Equity in net income of unconsolidated affiliates		25,631			47,346			49,265			72,113
Gains (loss) on investment in Nikola		(143,780	)		-			652,362			-
Loss on extinguishment of debt		-			-			-			(4,034	)
Earnings (loss) before income taxes		(87,957	)		72,785			694,559			70,145
Income tax expense (benefit)		(19,445	)		15,863			144,333			15,678
Net earnings (loss)		(68,512	)		56,922			550,226			54,467
Net earnings attributable to noncontrolling interests		5,532			4,836			7,595			7,157
Net earnings (loss) attributable to controlling interest	$	(74,044	)	$	52,086		$	542,631		$	47,310
Basic
Average common shares outstanding		52,988			55,059			53,532			55,150
Earnings (loss) per share attributable to controlling interest	$	(1.40	)	$	0.95		$	10.14		$	0.86
Diluted
Average common shares outstanding		52,988			56,072			54,439			56,205
Earnings (loss) per share attributable to controlling interest	$	(1.40	)	$	0.93		$	9.97		$	0.84
Common shares outstanding at end of period		52,754			55,094			52,754			55,094
Cash dividends declared per share	$	0.25		$	0.24		$	0.50		$	0.48

See condensed notes to consolidated financial statements.

2

WORTHINGTON INDUSTRIES, INC.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

(In thousands)

(Unaudited)

	Three Months Ended November 30,					Six Months Ended November 30,
	2020			2019		2020		2019
Net earnings (loss)	$	(68,512	)	$	56,922	$	550,226	$	54,467
Other comprehensive income (loss):
Foreign currency translation, net of tax		(1,051	)		6,662		7,257		11,444
Pension liability adjustment, net of tax		(4	)		95		368		1,108
Cash flow hedges, net of tax		15,218			3,213		17,781		574
Other comprehensive income		14,163			9,970		25,406		13,126
Comprehensive income (loss)		(54,349	)		66,892		575,632		67,593
Comprehensive income attributable to noncontrolling interests		5,532			4,836		7,595		7,157
Comprehensive income (loss) attributable to controlling interest	$	(59,881	)	$	62,056	$	568,037	$	60,436

See condensed notes to consolidated financial statements.

3

WORTHINGTON INDUSTRIES, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands)

(Unaudited)

	Three Months Ended November 30,						Six Months Ended November 30,
	2020			2019			2020			2019
Operating activities:
Net earnings (loss)	$	(68,512	)	$	56,922		$	550,226		$	54,467
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:
Depreciation and amortization		21,560			22,596			43,771			46,773
Impairment of long-lived assets		3,815			-			13,739			40,601
Provision for (benefit from) deferred income taxes		(31,776	)		6,843			39,255			3,345
Bad debt (income) expense		(159	)		143			(65	)		311
Equity in net income of unconsolidated affiliates, net of distributions		4,608			(19,879	)		(2,149	)		(14,797	)
Net (gain) loss on sale of assets		7,271			(17	)		7,673			601
Stock-based compensation		4,854			3,280			9,710			7,275
(Gains) loss on investment in Nikola		143,780			-			(652,362	)
Charitable contribution of Nikola shares		-			-			20,653
Loss on extinguishment of debt		-			-			-			4,034
Changes in assets and liabilities:
Receivables		3,580			(5,456	)		(78,614	)		9,525
Inventories		4,623			43,601			90,245			87,883
Accounts payable		48,176			(20,743	)		95,330			(57,977	)
Accrued compensation and employee benefits		13,960			9,619			37,812			(13,596	)
Income taxes payable		(44,623	)		(118	)		39,041			(1,132	)
Other operating items, net		(3,729	)		7,369			10,551			1,216
Net cash provided by operating activities		107,428			104,160			224,816			168,529
Investing activities:
Investment in property, plant and equipment		(16,073	)		(28,381	)		(48,944	)		(50,555	)
Proceeds from sale of Nikola shares		-			-			487,859
Acquisitions, net of cash acquired		(75	)		(29,283	)		(75	)		(29,283	)
Proceeds from sale of assets		21,580			23			21,580			9,199
Net cash provided (used) by investing activities		5,432			(57,641	)		460,420			(70,639	)
Financing activities:
Proceeds from long-term debt, net of issuance costs		-			(134	)		-			101,464
Principal payments on long-term obligations and debt redemption costs		(96	)		(490	)		(193	)		(154,467	)
Proceeds from issuance of common shares, net of tax withholdings		2,294			(3,811	)		1,144			(7,024	)
Payments to noncontrolling interests		-			(1,453	)		(560	)		(1,453	)
Repurchase of common shares		(38,563	)		-			(92,883	)		(29,599	)
Dividends paid		(13,433	)		(13,954	)		(26,812	)		(26,914	)
Net cash used by financing activities		(49,798	)		(19,842	)		(119,304	)		(117,993	)
Increase (decrease) in cash and cash equivalents		63,062			26,677			565,932			(20,103	)
Cash and cash equivalents at beginning of period		650,068			45,583			147,198			92,363
Cash and cash equivalents at end of period	$	713,130		$	72,260		$	713,130		$	72,260

See condensed notes to consolidated financial statements.

4

WORTHINGTON INDUSTRIES, INC.

CONDENSED Notes to Consolidated Financial Statements

(Unaudited)

NOTE A – Basis of Presentation

The consolidated financial statements include the accounts of Worthington Industries, Inc. and consolidated subsidiaries (collectively, “we,” “our,” “Worthington,” or the “Company”).  Investments in unconsolidated affiliates are accounted for using the equity method.  Significant intercompany accounts and transactions have been eliminated.

The Company owns controlling interests in the following four joint ventures: Spartan Steel Coating, LLC (“Spartan”) (52%), TWB Company, L.L.C. (“TWB”) (55%), Worthington Samuel Coil Processing LLC (“Samuel” or “Samuel joint venture”) (63%), and Worthington Specialty Processing (“WSP”) (51%).  These joint ventures are consolidated with the equity owned by the other joint venture members shown as noncontrolling interests in our consolidated balance sheets, and their portions of net earnings (loss) and other comprehensive income (loss) (“OCI”) shown as net earnings or comprehensive income attributable to noncontrolling interests in our consolidated statements of earnings (loss) and consolidated statements of comprehensive income (loss), respectively.  Investments in unconsolidated affiliates are accounted for using the equity method.  See further discussion of our unconsolidated affiliates in “NOTE D – Investments in Unconsolidated Affiliates”.

These unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the United States Securities and Exchange Commission (the “SEC”).  Accordingly, they do not include all of the information and notes required by U.S. GAAP for complete financial statements.  In the opinion of management, all adjustments, which are of a normal and recurring nature except those which have been disclosed elsewhere in this Quarterly Report on Form 10-Q, necessary for a fair presentation of the consolidated financial statements for these interim periods, have been included.  Operating results for the three and six months ended November 30, 2020 are not necessarily indicative of the results that may be expected for the fiscal year ending May 31, 2021 (“fiscal 2021”). For further information, refer to the consolidated financial statements and notes thereto included in the Annual Report on Form 10-K for the fiscal year ended May 31, 2020 (“fiscal 2020”) of Worthington Industries, Inc. (the “2020 Form 10-K”).

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes.  Actual results could differ from those estimates.

Deconsolidation of Engineered Cabs:  On November 1, 2019, we closed on an agreement with an affiliate of Angeles Equity Partners, LLC by which we contributed substantially all of the net assets of the Company’s Engineered Cabs business to a newly-formed joint venture, Taxi Workhorse Holdings, LLC (the “Cabs joint venture”), in which the Company retained a 20% noncontrolling interest.  Immediately following the contribution, the Cabs joint venture acquired the net assets of Crenlo Cab Products, LLC (“Crenlo”).  The investment in the Cabs joint venture is accounted for under the equity method, due to lack of control as more fully described in “NOTE D – Investments in Unconsolidated Affiliates”.

Recently Adopted Accounting Standards

On June 1, 2020, the Company adopted Accounting Standards Update (“ASU”) 2016-13, Financial Instruments – Credit Losses (Topic 326):  Measurement of Credit Losses on Financial Instruments and additional related ASUs which introduced an expected credit loss model for impairment of financial assets measured at amortized cost, including trade receivables.  The model replaces the probable, incurred loss model for those assets and broadens the information an entity must consider when developing its expected credit loss estimate for assets measured at amortized cost.  The adoption of the new accounting standard did not have a material impact on the Company’s consolidated financial position, results of operations or cash flows.  Additionally, there have been no significant changes to our accounting policies as disclosed in our 2020 Form 10-K as a result of the adoption of this new accounting guidance.

5

NOTE B – Revenue Recognition

The following table summarizes net sales by product class for the periods presented:

	Three Months Ended				Six Months Ended
(in thousands)	November 30,				November 30,
Reportable segments by product class:	2020		2019		2020		2019
Steel Processing
Direct	$	433,556	$	481,058	$	838,364	$	974,704
Toll		35,167		35,879		61,379		65,608
Total		468,723		516,937		899,743		1,040,312
Pressure Cylinders
Consumer products		121,618		128,065		254,400		247,545
Industrial products		134,020		130,334		262,245		282,952
Oil & gas equipment		6,646		31,737		16,543		64,035
Total		262,284		290,136		533,188		594,532
Other
Engineered Cabs		85		20,550		1,070		48,616
Other		-		14		-		36
Total		85		20,564		1,070		48,652
Total	$	731,092	$	827,637	$	1,434,001	$	1,683,496

We recognize revenue at a point in time, with the exception of the toll processing revenue stream and certain contracts within the oil & gas equipment revenue streams, which are recognized over time. The following table summarizes the over time revenue for the periods presented:

	Three Months Ended				Six Months Ended
	November 30,				November 30,
(in thousands)	2020		2019		2020		2019
Steel Processing - toll	$	35,167	$	35,879	$	61,379	$	65,608
Pressure Cylinders - certain oil & gas equipment contracts		4,367		27,531		12,066		57,539
Total over time revenue	$	39,534	$	63,410	$	73,445	$	123,147

6

The following table summarizes the unbilled receivables and contract assets for the periods indicated:

		November 30,		May 31,
(in thousands)	Balance Sheet Classification	2020		2020
Unbilled receivables	Receivables	$	4,937	$	5,552
Contract assets	Prepaid and other current assets	$	5,636	$	4,127

We have elected the optional exemption, which allows for the exclusion of the amounts for remaining performance obligations that are part of contracts with an expected duration of one year or less.  There are no unsatisfied or partially satisfied performance obligations related to contracts with an expected duration greater than one year.

NOTE C – Investment in Nikola

On June 3, 2020 (the “Effective Date”), Nikola Corporation (“Nikola”) became a public company through a reverse merger with a subsidiary of VectoIQ Acquisition Corporation, a NASDAQ listed publicly traded company.  At the Effective Date, we owned 19,048,020 shares of Nikola common stock.  During the first quarter of fiscal 2021, we recognized a $796,141,000 pre-tax gain consisting of $508,511,000 in realized gains from the sale of 11,500,000 of our Nikola shares and a charitable contribution of 500,000 of those shares, and an unrealized mark-to-market gain of $287,630,000 for the remaining 7,048,020 Nikola shares we continued to hold at August 31, 2020 when the market price was $40.81 per share.  We also recognized $49,511,000 of incremental expenses in operating income related to the Nikola gains consisting of $28,858,000 for discretionary profit sharing and bonus expenses and $20,653,000 for the charitable contribution of the 500,000 Nikola shares to the Worthington Industries Foundation to establish a charitable endowment focused on the communities in which the Company operates.  

During the second quarter of fiscal 2021, the market price of the Nikola shares dropped from $40.81 per share at August 31, 2020 to $20.41 per share at November 30, 2020, resulting in an unrealized mark-to-market loss of $143,780,000 for the 7,048,020 shares we held at quarter end, and reducing the pre-tax year-to-date realized and unrealized gain on the investment in Nikola to $652,362,000.  In addition, during the second quarter, we recorded incremental expenses of $4,570,000 for discretionary bonuses related to the Nikola investment gain, which are subject to service requirements and required to be recognized as they are earned throughout fiscal 2021.   

NOTE D – Investments in Unconsolidated Affiliates

Investments in affiliated companies that we do not control, either through majority ownership or otherwise, are accounted for using the equity method.  At November 30, 2020, the Company held investments in the following affiliated companies:  ArtiFlex Manufacturing, LLC (“ArtiFlex”) (50%), the Cabs joint venture (20%), Clarkwestern Dietrich Building Systems LLC (“ClarkDietrich”) (25%), Serviacero Planos, S. de R. L. de C.V. (“Serviacero Worthington”) (50%), and Worthington Armstrong Venture (“WAVE”) (50%).

During the first quarter of fiscal 2020, the Company began the process of exploring the potential exit of its ownership interest in Nisshin, its former joint venture in China.  As a result, the Company evaluated its investment for potential impairment and concluded the remaining book value of the investment was fully impaired, resulting in an impairment charge of $4,236,000 within equity in net income of unconsolidated affiliates in our consolidated statement of loss for the three months ended August 31, 2019.  On December 19, 2019, the Company finalized an agreement to transfer the risks and rewards related to its 10% interest to the other joint venture partners and from that point on, the Company had no further rights or obligations related to the Nisshin joint venture.

On December 31, 2019, the Company contributed the operating net assets, excluding working capital, of its Cleveland facility, (which the Company had previously acquired on October 7, 2019 from Heidtman Steel Products, Inc.) to the Samuel joint venture in exchange for an incremental 31.75% ownership interest in the joint venture.  This increased our total ownership interest to 63% and the joint venture’s results have been consolidated within Steel Processing since that time.  

On November 1, 2019, we closed on an agreement with an affiliate of Angeles Equity Partners, LLC by which we contributed the net assets of our primary Engineered Cabs manufacturing facilities located in Greeneville, Tennessee and Watertown, South Dakota to the newly-formed Cabs joint venture, in which we retained a 20% noncontrolling interest.  Immediately following the contribution, the Cabs joint venture acquired the net assets of Crenlo.  Our investment in the Cabs joint venture is accounted for under the equity method, due to lack of control.

The Company’s contribution to the Cabs joint venture resulted in recognizing an impairment charge of $35,194,000 in the first quarter of fiscal 2020 when the disposal group met the criteria as assets held for sale.  Certain non-core assets of the Engineered Cabs business, including the fabricated products facility in Stow, Ohio, and the steel packaging facility in Greensburg, Indiana, were retained.  Refer to “NOTE E – Impairment of Long-Lived Assets” for additional information on the retained assets.

7

Upon closing of the transaction, the contributed net assets were deconsolidated, resulting in a net gain of $258,000 during fiscal 2020, as summarized below:

(in thousands)
Retained investment (at fair value)	$	13,831
Contributed net assets (at carrying value)		13,394
Gain on deconsolidation		437
Less: deal costs		(179	)
Net gain on deconsolidation	$	258

We received distributions from unconsolidated affiliates totaling $47,116,000 during the six months ended November 30, 2020.  We have received cumulative distributions from WAVE in excess of our investment balance, which resulted in an amount recorded within other liabilities on our consolidated balance sheets of $107,951,000 at November 30, 2020.  In accordance with the applicable accounting guidance, we reclassified the negative investment balance to the liabilities section of our consolidated balance sheet.  We will continue to record our equity in the net income of WAVE as a debit to the investment account, and if the investment balance becomes positive, it will again be shown as an asset on our consolidated balance sheet.  If it becomes probable that any excess distribution may not be returned (upon joint venture liquidation or otherwise), we will recognize any negative investment balance classified as a liability as income immediately.

We use the “cumulative earnings” approach for determining cash flow presentation of distributions from our unconsolidated joint ventures.  Distributions received are included in our consolidated statements of cash flows as operating activities, unless the cumulative distributions received, less distributions received in prior periods that were determined to be returns of investment, exceed our portion of the cumulative equity in the net earnings of the joint venture, in which case the excess distributions are deemed to be returns of the investment and are classified as investing activities in our consolidated statements of cash flows.

The following tables summarize combined financial information for our unconsolidated affiliates as of the dates, and for the periods presented:  

	November 30,		May 31,
(in thousands)	2020		2020
Cash	$	49,957	$	68,730
Other current assets		564,359		528,631
Noncurrent assets		391,547		399,731
Total assets	$	1,005,863	$	997,092
Current liabilities	$	205,530	$	174,709
Short-term borrowings		-		500
Current maturities of long-term debt		10,700		37,542
Long-term debt		314,730		346,690
Other noncurrent liabilities		87,087		73,656
Equity		387,816		363,995
Total liabilities and equity	$	1,005,863	$	997,092

	Three Months Ended				Six Months Ended
	November 30,				November 30,
(in thousands)	2020		2019		2020		2019
Net sales	$	451,198	$	453,288	$	856,518	$	923,493
Gross margin		96,561		95,995		189,610		193,531
Operating income		64,890		62,414		122,843		128,637
Depreciation and amortization		8,672		7,538		16,402		14,627
Interest expense		2,832		3,139		5,777		6,506
Income tax expense		2,322		1,272		4,052		1,853
Net earnings from continuing operations		60,943		53,483		117,516		114,624
Net earnings from discontinued operations		-		46,958		-		49,770
Net earnings		60,943		100,441		117,516		164,394

The amount presented within the “Net earnings from discontinued operations” caption in the table above reflects the international operations of our WAVE joint venture prior to their sale on September 30, 2019. The sale was part of a broader transaction between the joint venture partner, Armstrong World Industries, Inc. (“AWI”), and Knauf Ceilings and Holding GmbH (“Knauf”), a family-owned manufacturer of building materials headquartered in Germany.  In September 2020, we received the final cash distribution of $2,950,000 for our portion of the remaining proceeds of the sale.  The Company corrected certain amounts in the table above for the three and six months ended November 30, 2019, to reflect the international operations of our WAVE joint venture within discontinued operations prior to their sale on September 30, 2019, as those amounts were previously included in net sales, gross margin, operating income, and income tax expense.    

8

NOTE E – Impairment of Long-Lived Assets

Fiscal 2021:  During the second quarter of fiscal 2021, we identified an impairment indicator related to the oil & gas equipment operations in Tulsa, Oklahoma due to the economic impact of the COVID-19 pandemic and related market softness.   As a result, we tested the long-lived assets consisting of fixed and customer list intangible assets with net book values of $7,375,000 and $2,374,000, respectively, for impairment.  The fair value of the fixed assets was determined to be $5,934,000 (using observable Level 2 inputs) resulting in an impairment charge of $1,441,000.  Additionally, the customer list intangible assets were deemed to be fully impaired (using unobservable Level 3 inputs) and written off.  

During the first quarter of fiscal 2021, we recorded impairment charges totaling $9,924,000 as impairment indicators were identified as follows:

• The future undiscounted cash flows of the cryogenics business primarily operated out of the Theodore, Alabama facility did not support its book value.  As a result, property, plant and equipment with a carrying value of $13,526,000 were written down to their estimated fair value of $9,193,000 (determined using Level 2 inputs), resulting in an impairment charge of $4,333,000.  Additionally, the customer list intangible assets with a carrying value of $3,662,000 were deemed to be fully impaired (using unobservable Level 3 inputs) and written off.  These assets were subsequently sold in October 2020 (refer to “NOTE F – Restructuring and Other Expense, Net” for additional information on this sale).

• We decided to discontinue our operation of the manufacturing line for alternative fuel cylinders at the Jefferson, Ohio facility.  As a result, long-lived assets with a carrying value of $1,823,000 were written down to their estimated fair market value of $400,000 (determined using Level 2 inputs), resulting in an impairment charge of $1,423,000.

• The Company recognized a $506,000 impairment charge related to the Superior Tools business that was acquired as part of Magna Industries, Inc. in fiscal 2019 and subsequently sold.

Fiscal 2020:  During the first quarter of fiscal 2020, we committed to plans to sell substantially all of the net assets of its Engineered Cabs business with the exception of the fabricated products facility in Stow, Ohio, and the steel packaging facility in Greensburg, Indiana.  As the disposal group met the criteria for classification as assets held for sale as of August 31, 2019, those net assets were presented separately as assets held for sale in our consolidated balance sheet as of August 31, 2019.  In accordance with the applicable accounting guidance, such net assets were recorded at the lower of net book value or fair value less costs to sell.  The book value of the disposal group exceeded its estimated fair market value of $12,860,000 (determined using Level 2 inputs), resulting in an impairment charge of $35,194,000 during the first quarter of fiscal 2020.  Included in the impairment charge were lease ROU assets with a net book value of $905,000 that were deemed fully impaired and written off.  We also identified an impairment indicator for the long-lived assets of the fabricated products business as the planned sale would have an adverse impact on the manner and extent in which these assets were used.  As a result, fixed assets with a net book value of $1,469,000 and lease ROU assets with a net book value of $3,938,000 were deemed to be fully impaired and written off during the first quarter of fiscal 2020.      

NOTE F – Restructuring and Other Expense, Net

We consider restructuring activities to be programs whereby we fundamentally change our operations, such as closing and consolidating manufacturing facilities or moving manufacturing of a product to another location.  Restructuring activities may also involve substantial realignment of the management structure of a business unit in response to changing market conditions.

9

In October 2020, the Pressure Cylinders business completed the sale of its cryogenic and hydrogen trailer business, including the Theodore, Alabama manufacturing site, and the cryo-science and microbulk storage unit business.  In connection with these transactions, the Company realized net cash proceeds of $21,223,000 after working capital adjustments, which generated a pre-tax loss of $7,072,000, primarily related to allocated goodwill.

A progression of the liabilities associated with our restructuring activities, combined with a reconciliation to the restructuring and other expense, net financial statement caption, in our consolidated statement of earnings is summarized below for the six-month period ended November 30, 2020:

	Balance, as of										Balance, as of
(in thousands)	May 31, 2020		Expense		Payments			Adjustments			November 30, 2020
Early retirement and severance	$	6,536	$	1,227	$	(5,637	)	$	(99	)	$	2,027
Facility exit and other costs		156		1,145		(1,222	)		74			153
	$	6,692	$	2,372	$	(6,859	)	$	(25	)	$	2,180
Net loss on sale of assets				7,072
Restructuring and other expense, net			$	9,444

The total liability associated with our restructuring activities as of November 30, 2020 is expected to be paid in the next twelve months.

NOTE G – Contingent Liabilities and Commitments

Legal Proceedings

We are defendants in certain legal actions.  In the opinion of management, the outcome of these actions, which is not clearly determinable at the present time, would not significantly affect our consolidated financial position or future results of operations.  We also believe that environmental issues will not have a material effect on our capital expenditures, consolidated financial position or future results of operations.

Voluntary Tank Replacement Program

In February 2019, our Structural Composites Industries, LLC subsidiary (“SCI”) agreed to participate in a tank replacement program for specific design sizes of its composite hydrogen fuel tanks, which are integrated into a customer’s hydrogen fuel cells used to fuel material handling equipment, primarily rider pallet jacks in warehouses.  As of November 30, 2020, the Company has a reserve of $4,948,000 related to this matter, which is our best estimate of the remaining direct costs related to the replacement program, which are expected to be paid in the next six months.  The actual cost incurred by the Company related to this matter may vary from the initial estimate.

NOTE H – Guarantees

We do not have guarantees that we believe are reasonably likely to have a material current or future effect on our consolidated financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources. We had in place $15,050,000 of outstanding stand-by letters of credit issued to third-party service providers at November 30, 2020.  No amounts were drawn against them at November 30, 2020.

10

NOTE I – Debt

We maintain a $500,000,000 multi-year revolving credit facility (the “Credit Facility”) with a group of lenders which matures in February 2023.  Borrowings under the Credit Facility have maturities of up to one year.  We have the option to borrow at rates equal to an applicable margin over the LIBOR, Prime Rate or Overnight Bank Funding Rate.  The applicable margin is determined by our credit rating.  There were no borrowings or letters of credit outstanding under the Credit Facility at November 30, 2020.

NOTE J – Other Comprehensive Income

The following table summarizes the tax effects on each component of OCI for the periods presented:

	Three months ended November 30,
	2020									2019
	Before-Tax			Tax			Net-of-Tax			Before-Tax		Tax			Net-of-Tax
(in thousands)
Foreign currency translation	$	(1,027	)		(24	)	$	(1,051	)	$	6,662	$	-		$	6,662
Pension liability adjustment		(4	)		-			(4	)		117		(22	)		95
Cash flow hedges		19,540			(4,322	)		15,218			4,016		(803	)		3,213
Other comprehensive income	$	18,509		$	(4,346	)	$	14,163		$	10,795	$	(825	)	$	9,970

	Six months ended November 30,
	2020							2019
	Before-Tax		Tax			Net-of-Tax		Before-Tax		Tax			Net-of-Tax
(in thousands)
Foreign currency translation	$	6,581		676		$	7,257	$	11,444	$	-		$	11,444
Pension liability adjustment		484		(116	)		368		1,421		(313	)		1,108
Cash flow hedges		22,793		(5,012	)		17,781		691		(117	)		574
Other comprehensive income	$	29,858	$	(4,452	)	$	25,406	$	13,556	$	(430	)	$	13,126

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NOTE K – Changes in Equity

The following tables summarize the changes in equity by component and in total for the periods presented:

	Controlling Interest
				Accumulated
				Other
	Additional			Comprehensive									Non-
	Paid-in			Loss,			Retained						controlling
(in thousands)	Capital			Net of Tax			Earnings			Total			Interests			Total
Balance at May 31, 2020	$	283,776		$	(35,217	)	$	572,262		$	820,821		$	145,612		$	966,433
Net earnings		-			-			616,675			616,675			2,063			618,738
Other comprehensive income		-			11,242			-			11,242			-			11,242
Common shares issued, net of withholding tax		(1,150	)		-			-			(1,150	)		-			(1,150	)
Common shares in NQ plans		90			-			-			90			-			90
Stock-based compensation		3,022			-			-			3,022			-			3,022
Purchases and retirement of common shares		(7,536	)		-			(46,784	)		(54,320	)		-			(54,320	)
Cash dividends declared		-			-			(13,595	)		(13,595	)		-			(13,595	)
Dividends to noncontrolling interest		-			-			-			-			(560	)		(560	)
Balance at August 31, 2020	$	278,202		$	(23,975	)	$	1,128,558		$	1,382,785		$	147,115		$	1,529,900
Net earnings (loss)		-			-			(74,044	)		(74,044	)		5,532			(68,512	)
Other comprehensive income		-			14,163			-			14,163			-			14,163
Common shares issued, net of withholding tax		2,294			-			-			2,294			-			2,294
Common shares in NQ plans		292			-			-			292			-			292
Stock-based compensation		3,499			-			-			3,499			-			3,499
Purchases and retirement of common shares		(4,486	)		-			(34,077	)		(38,563	)		-			(38,563	)
Contribution to Samuel joint venture		-			-			-			-			925			925
Cash dividends declared		-			-			(13,527	)		(13,527	)		-			(13,527	)
Balance at November 30, 2020	$	279,801		$	(9,812	)	$	1,006,910		$	1,276,899		$	153,572		$	1,430,471

	Controlling Interest
				Accumulated
				Other
	Additional			Comprehensive									Non-
	Paid-in			Loss,			Retained						controlling
(in thousands)	Capital			Net of Tax			Earnings			Total			Interests			Total
Balance at May 31, 2019	$	283,177		$	(43,464	)	$	591,533		$	831,246		$	117,148		$	948,394
Net earnings (loss)		-			-			(4,776	)		(4,776	)		2,321			(2,455	)
Other comprehensive income		-			3,156			-			3,156			-			3,156
Common shares issued, net of withholding tax		(3,213	)		-			-			(3,213	)		-			(3,213	)
Common shares in NQ plans		74			-			-			74			-			74
Stock-based compensation		4,545			-			-			4,545			-			4,545
Purchases and retirement of common shares		(3,814	)		-			(25,785	)		(29,599	)		-			(29,599	)
Cash dividends declared		-			-			(13,460	)		(13,460	)		-			(13,460	)
Balance at August 31, 2019	$	280,769		$	(40,308	)	$	547,512		$	787,973		$	119,469		$	907,442
Net earnings		-			-			52,086			52,086			4,836			56,922
Other comprehensive loss		-			9,970			-			9,970			-			9,970
Common shares issued, net of withholding tax		(3,811	)		-			-			(3,811	)		-			(3,811	)
Common shares in NQ plans		239			-			-			239			-			239
Stock-based compensation		2,880			-			-			2,880			-			2,880
Purchases and retirement of common shares		-			-			-			-			-			-
Cash dividends declared		-			-			(13,446	)		(13,446	)		-			(13,446	)
Dividends to noncontrolling interest		-			-			-			-			(1,453	)		(1,453	)
Balance at November 30, 2019	$	280,077		$	(30,338	)	$	586,152		$	835,891		$	122,852		$	958,743

12

The following tables summarize the changes in accumulated other comprehensive loss for the periods presented:

										Accumulated
	Foreign			Pension						Other
	Currency			Liability			Cash Flow			Comprehensive
(in thousands)	Translation			Adjustment			Hedges			Loss
Balance as of May 31, 2020	$	(9,142	)	$	(21,886	)	$	(4,189	)	$	(35,217	)
Other comprehensive income before reclassifications		6,581			484			16,765			23,830
Reclassification adjustments to income (a)		-			-			6,028			6,028
Income tax effect		676			(116	)		(5,013	)		(4,453	)
Balance as of November 30, 2020	$	(1,885	)	$	(21,518	)	$	13,591		$	(9,812	)

										Accumulated
	Foreign			Pension						Other
	Currency			Liability			Cash Flow			Comprehensive
(in thousands)	Translation			Adjustment			Hedges			Loss
Balance as of May 31, 2019	$	(19,639	)	$	(17,856	)	$	(5,969	)	$	(43,464	)
Other comprehensive income (loss) before reclassifications		2,948			79			(5,975	)		(2,948	)
Reclassification adjustments to income (a)		8,496			1,342			6,666			16,504
Income tax effect		-			(313	)		(117	)		(430	)
Balance as of November 30, 2019	$	(8,195	)	$	(16,748	)	$	(5,395	)	$	(30,338	)

(a)  The statement of earnings (loss) classification of amounts reclassified to income include:

(1)  Foreign currency translation – result of $7,454,000 related to the sale of the cryogenics business in Turkey; and $1,042,000 related to the impairment of Nisshin, the Company’s former joint venture in China.

(2)  Pension liability adjustment – result of the settlement of certain participant balances within the pension plan maintained by WAVE.

(3)  Cash flow hedges – disclosed in “NOTE P – Derivative Instruments and Hedging Activities”.

NOTE L – Stock-Based Compensation

Non-Qualified Stock Options

During the six months ended November 30, 2020, we granted non-qualified stock options covering a total of 116,300 common shares under our stock-based compensation plans.  The weighted average exercise price of $36.93 per share was equal to the market price of the underlying common shares at the grant date.  The fair value of these stock options, based on the Black-Scholes option-pricing model, calculated at the grant date, was $10.43 per share.  The calculated pre-tax stock-based compensation expense for these stock options is $1,213,000 and will be recognized on a straight-line basis over the three-year vesting period, net of any forfeitures.  The following assumptions were used to value these stock options:

Dividend yield	2.94	%
Expected volatility	40.82	%
Risk-free interest rate	0.42	%
Expected term (years)	6.0

Expected volatility is based on the historical volatility of Worthington Industries, Inc.’s common shares and the risk-free interest rate is based on the U.S. Treasury strip rate for the expected term of the stock options.  The expected term was developed using historical exercise experience.

Service-Based Restricted Common Shares

During the six months ended November 30, 2020, we granted an aggregate of 341,650 service-based restricted common shares under our stock-based compensation plans, which generally vest three years after their grant date.  The fair value of these restricted common shares was equal to the closing market price of the underlying common shares on the date of grant, or $37.89 per share. The calculated pre-tax stock-based compensation expense for these restricted common shares is $12,946,000 and will be recognized on a straight-line basis over the three-year service-based vesting period.

13

Market-Based Restricted Common Shares

On June 25, 2020, we granted an aggregate of 45,000 restricted common shares to three key employees under one of our stock-based compensation plans.  Vesting of these restricted common share awards is contingent upon the price of Worthington Industries, Inc.’s common shares reaching $65.00 per share and remaining at or above that price for 90 consecutive days during the five-year period following the date of grant and the completion of a three-year service vesting period.  The grant-date fair value of these restricted common shares, as determined by a Monte Carlo simulation model, was $20.87 per share.  The following assumptions were used to determine the grant-date fair value and the derived service period for these restricted common shares:

Dividend yield	2.71	%
Expected volatility	41.50	%
Risk-free interest rate	0.32	%

The calculated pre-tax stock-based compensation expense for these restricted common shares is $939,000 and will be recognized on a straight-line basis over the three-year service vesting period.

Performance Share Awards

We have awarded performance shares to certain key employees under our stock-based compensation plans.  These performance shares are earned based on the level of achievement with respect to corporate targets for cumulative corporate economic value added, earnings per share growth and, in the case of business unit executives, business unit operating income target, in each case for the three-year periods ending May 31, 2021, 2022 and 2023.  These performance share awards will be paid, to the extent earned, in common shares of Worthington Industries, Inc. in the fiscal quarter following the end of the applicable three-year performance period.  The fair values of our performance shares are determined by the closing market prices of the underlying common shares at the respective grant dates of the performance shares and the pre-tax stock-based compensation expense is based on our periodic assessment of the probability of the targets being achieved and our estimate of the number of common shares that will ultimately be issued.  During the six months ended November 30, 2020, we granted performance share awards covering an aggregate of 65,400 common shares (at target levels).  The calculated pre-tax stock-based compensation expense for these performance shares is $2,415,000. The ultimate pre-tax stock-based compensation expense to be recognized over the three-year performance period on all tranches will vary based on our periodic assessment of the probability of the targets being achieved.  

NOTE M – Income Taxes

Income tax expense for the six months ended November 30, 2020 and 2019 reflected estimated annual effective income tax rates of 21.5% and 24.8%, respectively. The annual effective income tax rates exclude any impact from the inclusion of net earnings attributable to noncontrolling interests in our consolidated statements of earnings (loss). Net earnings attributable to noncontrolling interests are primarily a result of our WSP, Spartan, Samuel and TWB consolidated joint ventures. The earnings attributable to the noncontrolling interests in WSP, Spartan, Samuel and TWB’s U.S. operations do not generate tax expense to Worthington since the investors in WSP, Spartan, Samuel and TWB’s U.S. operations are taxed directly based on the earnings attributable to them. The tax expense of TWB’s wholly-owned foreign corporations is reported in our consolidated income tax expense (benefit).  Management is required to estimate the annual effective income tax rate based upon its forecast of annual pre-tax income for domestic and foreign operations. Our actual effective income tax rate for fiscal 2021 could be materially different from the forecasted rate as of November 30, 2020.    

14

NOTE N – Earnings (Loss) per Share

The following table sets forth the computation of basic and diluted earnings (loss) per share attributable to controlling interest for the periods presented:

	Three Months Ended November 30,					Six Months Ended November 30,
(in thousands, except per share amounts)	2020			2019		2020		2019
Numerator (basic & diluted):
Net earnings (loss) attributable to controlling interest -
income (loss) available to common shareholders	$	(74,044	)	$	52,086	$	542,631	$	47,310
Denominator:
Denominator for basic earnings (loss) per share attributable to
controlling interest - weighted average common shares		52,988			55,059		53,532		55,150
Effect of dilutive securities		-			1,013		907		1,055
Denominator for diluted earnings (loss) per share attributable to
controlling interest - adjusted weighted average common shares	$	52,988		$	56,072		54,439		56,205
Basic earnings (loss) per share attributable to controlling interest	$	(1.40	)	$	0.95	$	10.14	$	0.86
Diluted earnings (loss) per share attributable to controlling interest	$	(1.40	)	$	0.93	$	9.97	$	0.84

Stock options covering an aggregate of 405,433 common shares for the three months ended November 30, 2019, and 492,011 and 391,563 common shares for the six months ended November 30, 2020 and 2019, respectively, have been excluded from the computation of diluted earnings per share because the effect of their inclusion would have been anti-dilutive for those periods. All potentially dilutive shares (stock options and restricted common shares covering an aggregate of 1,030,835 common shares) have been excluded from the computation of diluted loss per share for the three months ended November 30, 2020, because the effect would have been anti-dilutive due to the overall net loss for the period.

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NOTE O – Segment Operations

The following table presents summarized financial information for our reportable segments as of the dates, and for the periods presented:

	Three Months Ended November 30,						Six Months Ended November 30,
(in thousands)	2020			2019			2020			2019
Net sales
Steel Processing	$	468,723		$	516,937		$	899,743		$	1,040,312
Pressure Cylinders		262,284			290,136			533,188			594,532
Other		85			20,564			1,070			48,652
Total net sales	$	731,092		$	827,637		$	1,434,001		$	1,683,496
Operating income (loss)
Steel Processing	$	37,824		$	17,172		$	51,441		$	23,340
Pressure Cylinders		3,305			15,647			11,947			45,270
Other		(322	)		(1,919	)		(1,081	)		(47,051	)
Segment operating income		40,807			30,900			62,307			21,559
Unallocated corporate and other		1,127			1,218			(983	)		(4,029	)
Incremental expenses related to Nikola gains		(4,570	)		-			(54,081	)		-
Total operating income	$	37,364		$	32,118		$	7,243		$	17,530
Impairment of long-lived assets
Pressure Cylinders	$	3,815		$	-			13,739			-
Other		-			-			-			40,601
Total impairment of long-lived assets	$	3,815		$	-		$	13,739		$	40,601
Restructuring and other expense (income), net
Steel Processing	$	375		$	-		$	1,846		$	(26	)
Pressure Cylinders		7,257			-			7,571			-
Other		(36	)		(50	)		27			431
Total restructuring and other expense (income), net	$	7,596		$	(50	)	$	9,444		$	405

	November 30,		May 31,
(in thousands)	2020		2020
Total assets
Steel Processing	$	886,578	$	821,657
Pressure Cylinders		1,016,404		1,104,603
Other (1)		1,124,403		405,255
Total assets	$	3,027,385	$	2,331,515

(1) The material changes in total assets primarily relate to the Company’s investment in Nikola.  For additional information, refer to “NOTE C – Investment in Nikola”.

For purposes of measuring segment operating income (loss), certain income and expense items, including product liability and healthcare reserves recorded by our corporate office and the incremental expenses related to Nikola gains are not allocated to operating segments, but are shown as reconciling items to the total operating income.  See “NOTE C – Investment in Nikola” for additional information on the incremental expenses related to Nikola gains.

NOTE P – Derivative Instruments and Hedging Activities

We utilize derivative financial instruments to manage exposure to certain risks related to our ongoing operations.  The primary risks managed through the use of derivative instruments include interest rate risk, foreign currency exchange rate risk and commodity price risk.  While certain of our derivative instruments are designated as hedging instruments, we also enter into derivative instruments that are designed to hedge a risk, but are not designated as hedging instruments and, therefore, do not qualify for hedge accounting.  These derivative instruments are adjusted to current fair value through earnings (loss) at the end of each period.

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Interest Rate Risk Management – We are exposed to the impact of interest rate changes.  Our objective is to manage the impact of interest rate changes on cash flows and the market value of our borrowings.  We utilize a mix of debt maturities along with both fixed-rate and variable-rate debt to manage changes in interest rates.  In addition, we enter into interest rate swaps and treasury locks to further manage our exposure to interest rate variations related to our borrowings and to lower our overall borrowing costs.

Foreign Currency Exchange Rate Risk Management – We conduct business in several major international currencies and are, therefore, subject to risks associated with changing foreign currency exchange rates.  We enter into various contracts that change in value as foreign currency exchange rates change to manage this exposure.  Such contracts limit exposure to both favorable and unfavorable currency exchange rate fluctuations.  The translation of foreign currencies into U.S. dollars also subjects us to exposure related to fluctuating currency exchange rates; however, derivative instruments are not used to manage this risk.

Commodity Price Risk Management – We are exposed to changes in the price of certain commodities, including steel, natural gas, zinc and other raw materials, and our utility requirements.  Our objective is to reduce earnings and cash flow volatility associated with forecasted purchases and sales of these commodities to allow management to focus its attention on business operations.  Accordingly, we enter into derivative contracts to manage the associated price risk.

We are exposed to counterparty credit risk on all of our derivative instruments.  Accordingly, we have established and maintain strict counterparty credit guidelines. We have credit support agreements in place with certain counterparties to limit our credit exposure.  These agreements require either party to post cash collateral if its cumulative market position exceeds a predefined liability threshold.  Amounts posted to the margin accounts accrue interest at market rates and are required to be refunded in the period in which the cumulative market position falls below the required threshold.  We do not have significant exposure to any one counterparty, and management believes the risk of loss is remote and, in any event, would not be material.

Refer to "NOTE Q – Fair Value" for additional information regarding the accounting treatment for our derivative instruments, as well as how fair value is determined.

The following table summarizes the fair value of our derivative instruments and the respective lines in which they were recorded in the consolidated balance sheet at November 30, 2020:

	Asset Derivatives			Liability Derivatives
	Balance			Balance
	Sheet	Fair		Sheet	Fair
(in thousands)	Location	Value		Location	Value
Derivatives designated as hedging instruments:
Commodity contracts	Receivables	$	13,991	Accounts payable	$	-
	Other assets		156	Other liabilities		-
Totals		$	14,147		$	-
Derivatives not designated as hedging instruments:
Commodity contracts	Receivables	$	9,708	Accounts payable	$	1,803
	Other assets		201	Other liabilities		86
			9,909			1,889
Foreign currency exchange contracts	Receivables		-	Accounts payable		13
Long term foreign currency exchange contracts	Other assets		-	Other liabilities		49
Totals			-			62
Total derivative instruments		$	24,056		$	1,951

The amounts in the table above reflect the fair value of the Company’s derivative instruments on a net basis. Had these amounts been recognized on a gross basis, the impact would have been a $2,427,000 increase in receivables with a corresponding increase in accounts payable.

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The following table summarizes the fair value of our derivative instruments and the respective lines in which they were recorded in the consolidated balance sheet at May 31, 2020:

	Asset Derivatives			Liability Derivatives
	Balance			Balance
	Sheet	Fair		Sheet	Fair
(in thousands)	Location	Value		Location	Value
Derivatives designated as hedging instruments:
Commodity contracts	Receivables	$	-	Accounts payable	$	4,294
	Other assets		79	Other liabilities		479
Totals		$	79		$	4,773
Derivatives not designated as hedging instruments:
Commodity contracts	Receivables	$	-	Accounts payable	$	3,826
	Other assets		96	Other liabilities		178
			96			4,004
Foreign currency exchange contracts	Receivables		6	Accounts payable		-
Totals		$	102		$	4,004
Total derivative instruments		$	181		$	8,777

The amounts in the table above reflect the fair value of the Company’s derivative instruments on a net basis. Had these amounts been recognized on a gross basis, the impact would have been a $1,780,000 increase in receivables with a corresponding increase in accounts payable.

Cash Flow Hedges

We enter into derivative instruments to hedge our exposure to changes in cash flows attributable to commodity price fluctuations associated with certain forecasted transactions.  These derivative instruments are designated and qualify as cash flow hedges.  The earnings effects of these derivative instruments are presented in the same statement of earnings (loss) line items as the earnings effects of the hedged items.  For derivatives designated as cash flow hedges, the Company assesses hedge effectiveness both at the onset of the hedge and at regular intervals throughout the life of the derivative instrument.

The following table summarizes our cash flow hedges outstanding at November 30, 2020:

	Notional
(in thousands)	Amount		Maturity Date
Commodity contracts	$	73,689	December 2020 - March 2022

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The following table summarizes the gain (loss) recognized in OCI and the loss reclassified from AOCI into net earnings (loss) for derivative instruments designated as cash flow hedges for the periods presented:

	Gain (Loss)			Location of Loss	Loss Reclassified
(in thousands)	Recognized in OCI			Reclassified from AOCI into net Earnings	from AOCI into net Earnings
For the three months ended November 30, 2020:
Commodity contracts	$	16,381		Cost of goods sold	$	(2,690	)
Interest rate contracts		-		Interest expense		(470	)
Totals	$	16,381			$	(3,160	)
For the three months ended November 30, 2019:
Commodity contracts	$	10		Cost of goods sold	$	(4,228	)
Interest rate contracts		(326	)	Interest expense		(7	)
Foreign currency contracts		-		Miscellaneous income, net		(97	)
Totals	$	(316	)		$	(4,332	)
For the six months
ended November 30, 2020:
Commodity contracts	$	16,765		Cost of goods sold	$	(5,331	)
Interest rate contracts		-		Interest expense		(697	)
Totals	$	16,765			$	(6,028	)
For the six months
ended November 30, 2019:
Commodity contracts	$	(5,649	)	Cost of goods sold	$	(6,520	)
Interest rate contracts		(326	)	Interest expense		(127	)
Foreign currency contracts		-		Miscellaneous income, net		(19	)
Totals	$	(5,975	)		$	(6,666	)

The estimated net amount of the losses recognized in AOCI at November 30, 2020 expected to be reclassified into net earnings (loss) within the succeeding twelve months is $12,557,000 (net of tax of $3,470,000).  This amount was computed using the fair value of the cash flow hedges at November 30, 2020, and will change before actual reclassification from OCI to net earnings (loss) during the fiscal years ending May 31, 2021 and May 31, 2022.

Economic (Non-designated) Hedges

We enter into foreign currency exchange contracts to manage our foreign currency exchange rate exposure related to inter-company and financing transactions that do not meet the requirements for hedge accounting treatment.  We also enter into certain commodity contracts that do not qualify for hedge accounting treatment.  Accordingly, these derivative instruments are adjusted to current market value at the end of each period through earnings (loss).

The following table summarizes our economic (non-designated) derivative instruments outstanding at November 30, 2020:

	Notional
(in thousands)	Amount		Maturity Date(s)
Commodity contracts	$	51,909	December 2020 - April 2022
Foreign currency exchange contracts		9,068	December 2020 - July 2021

The following table summarizes the loss recognized in earnings (loss) for economic (non-designated) derivative financial instruments for the periods presented:

		Gain (Loss) Recognized
		In Earnings (Loss) for the
	Location of Gain (Loss)	Three Months Ended November 30,
(in thousands)	Recognized in Earnings (Loss)	2020		2019
Commodity contracts	Cost of goods sold	$	8,905	$	(1,673	)
Foreign currency exchange contracts	Miscellaneous income, net		1		15
Total		$	8,906	$	(1,658	)

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		Gain (Loss) Recognized
		in Earnings for the
	Location of Gain (Loss)	Six Months Ended November 30,
(in thousands)	Recognized in Earnings	2020			2019
Commodity contracts	Cost of goods sold	$	12,198		$	(3,916	)
Foreign currency exchange contracts	Miscellaneous income, net		(73	)		(89	)
Total		$	12,125		$	(4,005	)

NOTE Q – Fair Value

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.  Fair value is an exit price concept that assumes an orderly transaction between willing market participants and is required to be based on assumptions that market participants would use in pricing an asset or a liability.  Current accounting guidance establishes a three-tier fair value hierarchy as a basis for considering such assumptions and for classifying the inputs used in the valuation methodologies.  This hierarchy requires entities to maximize the use of observable inputs and minimize the use of unobservable inputs.  The three levels of inputs used to measure fair values are as follows:

Level 1 – Observable prices in active markets for identical assets and liabilities.

Level 2 – Inputs other than quoted prices included within Level 1 that are observable for the assets and liabilities, either directly or indirectly.

Level 3 – Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets and liabilities.

Recurring Fair Value Measurements

At November 30, 2020, our assets and liabilities measured at fair value on a recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Derivative instruments (1)	$	-	$	24,056	$	-	$	24,056
Investment in Nikola (2)		143,850		-		-		143,850
Total assets	$	143,850	$	24,056	$	-	$	167,906
Liabilities
Derivative instruments (1)	$	-	$	1,951	$	-	$	1,951
Total liabilities	$	-	$	1,951	$	-	$	1,951

At May 31, 2020, our assets and liabilities measured at fair value on a recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Derivative instruments (1)	$	-	$	181	$	-	$	181
Total assets	$	-	$	181	$	-	$	181
Liabilities
Derivative instruments (1)	$	-	$	8,777	$	-	$	8,777
Total liabilities	$	-	$	8,777	$	-	$	8,777

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(1) The fair value of our derivative instruments is based on the present value of the expected future cash flows considering the risks involved, including non-performance risk, and using discount rates appropriate for the respective maturities.  Market observable, Level 2 inputs are used to determine the present value of the expected future cash flows.  Refer to “NOTE P – Derivative Instruments and Hedging Activities” for additional information regarding our use of derivative instruments.

(2) The fair value of the investment in Nikola is based on the share price of Nikola common stock at November 30, 2020.

Non-Recurring Fair Value Measurements

At November 30, 2020, our assets measured at fair value on a non-recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Long-lived assets held and used (1)	$	-	$	6,334	$	-	$	6,334
Total assets	$	-	$	6,334	$	-	$	6,334

(1) Comprised of our oil & gas equipment assets in Tulsa, Oklahoma with an estimated fair value of $5,934,000, and our alternative fuel cylinders assets at the Jefferson, Ohio facility with an estimated fair market value of $400,000.  Refer to “NOTE E – Impairment of Long-Lived Assets” for additional information.   

At May 31, 2020, our assets measured at fair value on a non-recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Investment in unconsolidated affiliate (1)	$	-	$	-	$	13,623	$	13,623
Long-lived assets held for sale (2)		-		4,084		-		4,084
Long-lived assets held and used (3)		-		6,477		2,800		9,277
Total assets	$	-	$	10,561	$	16,423	$	26,984

(1) On November 1, 2019, in connection with the contribution of substantially all of the net assets of the Engineered Cabs business to the newly-formed Cabs joint venture, we obtained a 20% minority ownership interest.  In accordance with the applicable accounting guidance, our minority ownership interest in the Cabs joint venture was recorded at its acquisition date fair value of $13,623,000.  

(2) During the third quarter of fiscal 2020, we committed to a plan to sell the Canton, Michigan facility of our consolidated WSP joint venture and some of the production equipment at that facility.  In accordance with the applicable accounting guidance this production equipment was written down to its estimated fair value of $700,000.  

During the third quarter of fiscal 2020, in connection with the closure of the oil & gas equipment manufacturing operations in Wooster, Ohio, fixed assets consisting of land and a building were written down to their estimated fair market value of $3,384,000.  

(3) During the fourth quarter of 2020, in connection with the annual indefinite lived assets impairment test, certain European tradenames were written down to their estimated fair market value of $2,800,000.

In May 2020, the Company committed to a plan to shut down the packaging solutions business in Greensburg, Indiana.  As a result, long-lived assets were written down to their estimated fair market value of $266,000.

During the third quarter of fiscal 2020, in connection with the closure of the oil & gas equipment manufacturing operations in Wooster, Ohio, the fixed assets at Wooster, Ohio were written down to their then estimated fair market value of $6,211,000.  

The fair value of non-derivative financial instruments included in the carrying amounts of cash and cash equivalents, receivables, income taxes receivable, other assets, accounts payable, accrued compensation, contributions to employee benefit plans and related taxes,

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other accrued items, income taxes payable and other liabilities approximate carrying value due to their short-term nature. The fair value of long-term debt, including current maturities, based upon models utilizing market observable (Level 2) inputs and credit risk, was $799,064,000 and $740,678,000 at November 30, 2020 and May 31, 2020, respectively. The carrying amount of long-term debt, including current maturities, was $707,500,000 and $699,665,000 at November 30, 2020 and May 31, 2020, respectively.

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Item 2. – Management’s Discussion and Analysis of Financial Condition and Results of Operations

Selected statements contained in this “Item 2. – Management’s Discussion and Analysis of Financial Condition and Results of Operations” constitute “forward-looking statements” as that term is used in the Private Securities Litigation Reform Act of 1995. Such forward-looking statements are based, in whole or in part, on management’s beliefs, estimates, assumptions and currently available information. For a more detailed discussion of what constitutes a forward-looking statement and of some of the factors that could cause actual results to differ materially from such forward-looking statements, please refer to the “Safe Harbor Statement” in the beginning of this Quarterly Report on Form 10-Q and “Part I – Item 1A. – Risk Factors” of our Annual Report on Form 10-K for the fiscal year ended May 31, 2020.

Unless otherwise indicated, all Note references contained in this Part I – Item 2. refer to the Notes to the Consolidated Financial Statements included in “Part I – Item 1. – Financial Statements” of this Quarterly Report on Form 10-Q (this “Form 10-Q”).

Introduction

The following discussion and analysis of market and industry trends, business developments, and the results of operations and financial position of Worthington Industries, Inc., together with its subsidiaries (collectively, “we,” “our,” “Worthington,” or the “Company”), should be read in conjunction with our consolidated financial statements and notes thereto included in “Part I – Item 1. – Financial Statements” of this Quarterly Report on Form 10-Q.  Our Annual Report on Form 10-K for the fiscal year ended May 31, 2020 (“fiscal 2020”) includes additional information about Worthington, our operations and our consolidated financial position and should be read in conjunction with this Quarterly Report on Form 10-Q.

As of November 30, 2020, excluding our joint ventures, we operated 23 manufacturing facilities worldwide, principally in two operating segments, which correspond with our reportable business segments: Steel Processing and Pressure Cylinders.

As of November 30, 2020, we held equity positions in nine joint ventures, which operated 47 manufacturing facilities worldwide.  Four of these joint ventures are consolidated with the equity owned by the other joint venture member(s) shown as noncontrolling interests in our consolidated balance sheets, and their portions of net earnings (loss) and other comprehensive income (loss) shown as net earnings or comprehensive income attributable to noncontrolling interests in our consolidated statements of earnings (loss) and consolidated statements of comprehensive income (loss), respectively.  The remaining five of these joint ventures are accounted for using the equity method.

Overview

The Company generated a net loss of $74.0 million, or $(1.40) per share, in the second quarter of fiscal 2021 driven largely by a net pre-tax loss of $148.4 million, or $(2.18) per share, related to the Company’s investment in Nikola Corporation (“Nikola”), as discussed under Recent Business Developments below.  Operating income for the current quarter was $37.4 million, an increase of $5.3 million over the prior year quarter.  The impact of higher gross margin and lower SG&A expense was partially offset by $11.4 million of impairment and restructuring charges and $4.6 million of profit sharing and bonus expenses related to the Nikola investment gains.  

Equity in net income of unconsolidated affiliates (“equity income”) for the current quarter decreased $21.7 million from the comparable prior year quarter, as the prior year quarter includes a $23.1 million pre-tax gain related to the sale of WAVE’s international operations.  Excluding the gain in the prior year quarter, equity income increased $1.4 million, primarily due to higher contributions from Serviacero Worthington.  We received cash distributions from unconsolidated joint ventures of $30.2 million during the second quarter of fiscal 2021.

Recent Business Developments

• In October 2020, the Company sold its cryogenic trailer and hydrogen trailer business, including the Theodore, Alabama manufacturing site, to Chart Industries, Inc. and the cryo-science and microbulk storage unit business to IC Biomedical US, LLC.  The combined sales proceeds from the two transactions was $21.2 million, resulting in a pre-tax loss of $7.1 million within restructuring and other expense (income), net.

• During the second quarter of fiscal 2021, the Company recognized a combined pre-tax loss of $148.4 million, or $(2.18) per share related to its investment in Nikola, comprised of $143.8 million unrealized mark-to-market loss, resulting from the $20.40 drop in the share price during the quarter, and $4.6 million of additional bonus expense related to the overall Nikola investment gain.  At quarter end, the Company owned 7,048,020 shares of Nikola common stock.  For additional information, refer to “NOTE C – Investment in Nikola”.

• During the first six months of fiscal 2021, Worthington Industries, Inc. repurchased a total of 2,318,464 of its common shares for $92.9 million, at an average price of $40.06.

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Market & Industry Overview

We sell our products and services to a diverse customer base and a broad range of end markets.  The breakdown of net sales by end market for the second quarter of each of fiscal 2021 and fiscal 2020 is illustrated in the following chart:

Consolidated Net Sales by Market  50% 25% 0%  37% 36% Automotive  18% 18% Industrial  19% 14% Consumer products  11% 10% Construction  5% 4% Agriculture  3% 4% Oil & gas  7% 14% Other  FY21 Q1 FY20 Q1

The automotive industry is one of the largest consumers of flat-rolled steel, and thus the largest end market for our Steel Processing operating segment.  Approximately 58% of Steel Processing’s net sales are to the automotive market.  North American vehicle production, primarily by Ford, General Motors and FCA US (the “Detroit Three automakers”), has a considerable impact on the activity within this operating segment.  The majority of the net sales of three of our unconsolidated joint ventures are also to the automotive market.

Approximately 18% of the net sales of our Steel Processing operating segment are to the construction market.  The construction market is also the predominant end market for two of our unconsolidated joint ventures: WAVE and ClarkDietrich.  While the market price of steel significantly impacts these businesses, there are other key indicators that are meaningful in analyzing construction market demand, including U.S. gross domestic product (“GDP”), the Dodge Index of construction contracts and, in the case of ClarkDietrich, trends in the relative price of framing lumber and steel.

Substantially all of the net sales of our Pressure Cylinders operating segment, and approximately 23% of the net sales of our Steel Processing operating segment, are to other markets such as agricultural, appliance, consumer products, heavy truck, industrial products, lawn and garden, and oil & gas equipment.  Given the many different products that make up these net sales and the wide variety of end markets, it is very difficult to detail the key market indicators that drive these portions of our business.  However, we believe that the trend in U.S. GDP growth is a good economic indicator for analyzing the demand of these end markets.

We use the following information to monitor our costs and demand in our major end markets:

	Three Months Ended November 30,									Six Months Ended November 30,
	2020			2019			Inc / (Dec)			2020			2019			Inc / (Dec)
U.S. GDP (% growth year-over-year) 1		-4.9	%		2.2	%		-7.1	%		-5.4	%		2.3	%		-7.7	%
Hot-Rolled Steel ($ per ton) 2	$	625		$	526		$	99		$	550		$	545		$	5
Detroit Three Auto Build (000's vehicles) 3		1,868			1,879			(11	)		3,718			3,928			(210	)
No. America Auto Build (000's vehicles) 3		4,076			4,091			(15	)		7,834			8,173			(339	)
Zinc ($ per pound) 4	$	1.11		$	1.09		$	0.02		$	1.03		$	1.11		$	(0.08	)
Natural Gas ($ per mcf) 5	$	2.64		$	2.50		$	0.14		$	2.28		$	2.39		$	(0.11	)
On-Highway Diesel Fuel Prices ($ per gallon) 6	$	2.41		$	3.04		$	(0.63	)	$	2.42		$	3.05		$	(0.63	)
Crude Oil - WTI ($ per barrel) 6	$	39.99		$	55.47		$	(15.48	)	$	40.22		$	55.54		$	(15.32	)

¹ 2019 figures based on revised actuals ²CRU Hot-Rolled Index; period average ³IHS Global ⁴LME Zinc; period average ⁵NYMEX Henry Hub Natural Gas; period average ⁶Energy Information Administration; period average

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U.S. GDP growth rate trends are generally indicative of the strength in demand and, in many cases, pricing for our products.  A year-over-year increase in U.S. GDP growth rates is indicative of a stronger economy, which generally increases demand and pricing for our products.  Conversely, decreasing U.S. GDP growth rates generally indicate a weaker economy.  Changes in U.S. GDP growth rates can also signal changes in conversion costs related to production and in SG&A expense.

The market price of hot-rolled steel is one of the most significant factors impacting our selling prices and operating results.  When steel prices fall, we typically have higher-priced material flowing through cost of goods sold, while selling prices compress to what the market will bear, negatively impacting our results.  On the other hand, in a rising price environment, our results are generally favorably impacted, as lower-priced material purchased in previous periods flows through cost of goods sold, while our selling prices increase at a faster pace to cover current replacement costs.  

The following table presents the average quarterly market price per ton of hot-rolled steel during fiscal 2021 (first and second quarters), fiscal 2020 and fiscal 2019:

	Fiscal Year
(Dollars per ton 1 )	2021		2020		2019
1st Quarter	$	475	$	564	$	900
2nd Quarter	$	625	$	526	$	836
3rd Quarter	N/A		$	571	$	725
4th Quarter	N/A		$	527	$	672
Annual Avg.	$	550	$	547	$	783

¹ CRU Hot-Rolled Index, period average

Sales to one Steel Processing customer in the automotive industry represented 12% and 17% of consolidated net sales during the second quarter of fiscal 2021 and fiscal 2020, respectively.  While our automotive business is largely driven by the production schedules of the Detroit Three automakers, our customer base is much broader and includes other domestic manufacturers and many of their suppliers.  During the second quarter of fiscal 2021, vehicle production for the Detroit Three automakers was down 1% from fiscal 2020, while North American vehicle production was flat.

Certain other commodities, such as zinc, natural gas and diesel fuel, represent a significant portion of our cost of goods sold, both directly through our plant operations and indirectly through transportation and freight expense.

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Results of Operations

Second Quarter – Fiscal 2021 Compared to Fiscal 2020

Consolidated Operations

The following table presents consolidated operating results for the periods presented:

	Three Months Ended November 30,
				% of						% of			Increase/
(In millions)	2020			Net sales			2019			Net sales			(Decrease)
Net sales	$	731.1			100.0	%	$	827.6			100.0	%	$	(96.5	)
Cost of goods sold		595.6			81.5	%		707.0			85.4	%		(111.4	)
Gross margin		135.5			18.5	%		120.6			14.6	%		14.9
Selling, general and administrative expense		82.1			11.2	%		88.5			10.7	%		(6.4	)
Impairment of long-lived assets		3.8			0.5	%		-			0.0	%		3.8
Restructuring and other expense, net		7.6			1.0	%		-			0.0	%		7.6
Incremental expenses related to Nikola gains		4.6			0.6	%		-			0.0	%		4.6
Operating income		37.4			5.1	%		32.1			3.9	%		5.3
Miscellaneous income, net		0.4			0.1	%		0.8			0.1	%		(0.4	)
Interest expense		(7.5	)		-1.0	%		(7.3	)		-0.9	%		0.2
Equity in net income of unconsolidated affiliates (1)		25.6			3.5	%		47.3			5.7	%		(21.7	)
Loss on investment in Nikola		(143.8	)		-19.7	%		-			0.0	%		143.8
Income tax benefit (expense)		19.4			2.7	%		(15.9	)		-1.9	%		35.3
Net earnings (loss)		(68.5	)		-9.4	%		57.0			6.9	%		(125.5	)
Net earnings attributable to noncontrolling interests		5.5			0.8	%		4.9			0.6	%		0.6
Net earnings (loss) attributable to controlling interest	$	(74.0	)		-10.1	%	$	52.1			6.3	%	$	(126.1	)
(1) Equity in net income by unconsolidated affiliate
WAVE	$	17.3					$	41.8					$	(24.5	)
ClarkDietrich		5.4						4.9						0.5
Serviacero Worthington		1.9						0.8						1.1
ArtiFlex		1.2						1.1						0.1
Other		(0.2	)					(1.3	)					1.1
Total	$	25.6					$	47.3					$	(21.7	)

Operating highlights for the second quarter of fiscal 2021 were as follows:

• Net sales decreased $96.5 million from the comparable quarter in the prior year.  The decrease was driven primarily by lower average selling prices in Steel Processing, lower volumes in the oil and gas equipment business in Pressure Cylinders due in part to the impact of lower demand resulting from COVID-19, and the deconsolidation of the Engineered Cabs business in the prior year.

• Gross margin increased $14.9 million over the comparable quarter in the prior year, as the combined impact of lower manufacturing expenses, driven largely by reductions in workforce in response to COVID-19, and improved spreads in Steel Processing were partially offset by a decline in the oil and gas equipment business in Pressure Cylinders.  

• SG&A expense decreased $6.4 million from the comparable quarter in the prior year.  The decrease was primarily due to lower wages and benefits, driven by the reduction in workforce related to the impact of COVID-19 that was implemented in the fourth quarter of fiscal 2020 and first quarter of fiscal 2021.  Overall, SG&A expense was 11.2% of consolidated net sales compared to 10.7% in the comparable quarter of the prior year primarily the result of the lower quarterly sales.

• Impairment of long-lived assets totaled $3.8 million in the current quarter, related to the write-down of certain assets in the oil and gas equipment business in Pressure Cylinders.  For additional information, refer to “NOTE E – Impairment of Long-Lived Assets”.

• Restructuring and other expense, net totaled $7.6 million and primarily resulted from a pre-tax loss within Pressure Cylinders on the combined sale of the cryogenics business primarily operated out of Theodore, Alabama.  For additional information regarding the Company’s restructuring activities, refer to “NOTE F – Restructuring and Other Expense, Net”.

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• Incremental expenses related to Nikola gains of $4.6 million were due to additional bonus expense related to the Nikola investment gains.  The Company expects to incur additional bonus expense related to the Nikola gains of approximately $4.0 million, which will be recognized evenly over the remainder of fiscal 2021.  For additional information, refer to “NOTE C – Investment in Nikola”.

• Interest expense increased $0.2 million over the comparable quarter in the prior year.  The increase was due primarily to higher average debt levels.  

• Equity income decreased $21.7 million from the comparable quarter in the prior year, as the prior year quarter includes a $23.1 million pre-tax gain related to the sale of WAVE’s international operations.  Excluding the pre-tax gain in the prior year quarter, equity income increased $1.4 million, primarily due to a higher contribution from Serviacero Worthington.  We received cash distributions of $30.2 million from our unconsolidated affiliates during the current quarter.  For additional information regarding our unconsolidated affiliates, refer to “NOTE D – Investments in Unconsolidated Affiliates”.

• Loss on investment in Nikola totaled $143.8 million and resulted from writing down the 7,048,020 shares of Nikola common stock that the Company continued to own at November 30, 2020 to the market value.  For additional information, refer to “NOTE C – Investment in Nikola”.  

• Income tax benefit was $19.4 million in the current quarter compared to income tax expense of $15.9 million in the prior year quarter.  The current quarter income tax benefit was due to the impact of the write down of the Nikola investment as explained previously.  The current quarter income tax benefit was calculated using an estimated annual effective income tax rate of 21.5% versus 24.8% in calculating the income tax expense in the prior year quarter.   For additional information regarding the Company’s income taxes, refer to “NOTE M – Income Taxes”.

Segment Operations

Steel Processing

The following table presents a summary of operating results for our Steel Processing operating segment for the periods presented:

	Three Months Ended November 30,
			% of					% of			Increase/
(Dollars in millions)	2020		Net sales			2019		Net sales			(Decrease)
Net sales	$	468.7		100.0	%	$	516.9		100.0	%	$	(48.2	)
Cost of goods sold		391.7		83.6	%		462.3		89.4	%		(70.6	)
Gross margin		77.0		16.4	%		54.6		10.6	%		22.4
Selling, general and administrative expense		38.8		8.3	%		37.5		7.3	%		1.3
Restructuring and other expense, net		0.4		0.1	%		-		0.0	%		0.4
Operating income	$	37.8		8.1	%	$	17.1		3.3	%	$	20.7
Material cost	$	313.3				$	370.8				$	(57.5	)
Tons shipped (in thousands)		1,024					1,005					19

Operating highlights for the second quarter of fiscal 2021 were as follows:

• Net sales decreased $48.2 million from the comparable quarter in the prior year, driven primarily by lower average selling prices.  The mix of direct versus toll tons processed was 48% to 52% compared to 49% to 51% in the prior year quarter.  The change in mix in fiscal 2021 was driven primarily by the consolidation of the Samuel joint venture.  

• Operating income increased $20.7 million over the comparable quarter in the prior year as the impact of lower average selling prices, was more than offset by lower manufacturing expenses, driven largely by reductions in workforce in response to COVID-19, and improved spreads.  Spreads improved due to arbitrage gains in the current quarter and the favorable swing from estimated inventory holding losses of $6.5 million in the prior year quarter to negligible estimated holding gains in the current quarter.

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Pressure Cylinders

The following table presents a summary of operating results for our Pressure Cylinders operating segment for the periods presented:

	Three Months Ended November 30,
			% of					% of			Increase/
(Dollars in millions)	2020		Net sales			2019		Net sales			(Decrease)
Net sales	$	262.2		100.0	%	$	290.1		100.0	%	$	(27.9	)
Cost of goods sold		203.2		77.5	%		225.7		77.8	%		(22.5	)
Gross margin		59.0		22.5	%		64.4		22.2	%		(5.4	)
Selling, general and administrative expense		44.6		17.0	%		48.7		16.8	%		(4.1	)
Impairment of long-lived assets		3.8		1.4	%		-		0.0	%		3.8
Restructuring and other expense, net		7.3		2.8	%		-		0.0	%		7.3
Operating income	$	3.3		1.3	%	$	15.7		5.4	%	$	(12.4	)
Material cost	$	108.9				$	127.1				$	(18.2	)
Units shipped by principal class of products:
Consumer products		15,915,466					18,675,057					(2,759,591	)
Industrial products		3,265,076					2,932,923					332,153
Oil & gas equipment		204					376					(172	)
Total Pressure Cylinders		19,180,746					21,608,356					(2,427,610	)
Net sales by principal class of products:
Consumer products	$	121.6				$	128.0				$	(6.4	)
Industrial products		134.0					130.4					3.6
Oil & gas equipment		6.6					31.7					(25.1	)
Total Pressure Cylinders	$	262.2				$	290.1				$	(27.9	)

Operating highlights for the second quarter of fiscal 2021 were as follows:

• Net sales decreased $27.9 million from the comparable quarter in the prior year, due primarily to lower volume in the oil and gas equipment business, down $24.1 million, due in part to the impact of lower demand as a result of COVID-19.  The remaining decline was primarily due to lower volumes in the consumer products business, partially offset by the favorable impact of higher volumes in the industrial products business.

• Operating income of $3.3 million decreased by $12.4 million from the comparable quarter in the prior year as the impact of lower volume in the oil and gas equipment business and current quarter impairment and restructuring charges, which charges totaled $11.1 million, were partially offset by lower SG&A expense and improvement in the industrial products business.  For additional information, refer to “NOTE E – Impairment of Long-Lived Assets” and “NOTE F – Restructuring and Other Expense, Net”.

Other

The Other category includes the results of the former Engineered Cabs operating segment, on a historical basis through November 1, 2019, when substantially all of the net assets were deconsolidated.  The following table presents a summary of the operating results for the Other Category for the periods presented:

	Three Months Ended November 30,
				% of						% of			Increase/
(In millions)	2020			Net sales			2019			Net sales			(Decrease)
Net sales	$	0.1			100.0	%	$	20.6			100.0	%	$	(20.5	)
Cost of goods sold		0.7			700.0	%		19.0			92.2	%		(18.3	)
Gross margin (loss)		(0.6	)		-600.0	%		1.6			7.8	%		(2.2	)
Selling, general and administrative expense		(0.1	)		-100.0	%		3.6			17.5	%		(3.7	)
Restructuring and other income, net		(0.1	)		-100.0	%		(0.1	)		-0.5	%		0.0
Operating loss	$	(0.4	)		-400.0	%	$	(1.9	)		-9.2	%	$	(1.5	)

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Operating highlights for the second quarter of fiscal 2021 were as follows:

• Net sales and operating loss decreased $20.5 million and $1.5 million, respectively, from the comparable period in the prior year due to the deconsolidation of substantially all of the net assets of our former Engineered Cabs operating segment effective November 1, 2019.  For additional information on the deconsolidation, refer to “NOTE A – Basis of Presentation”.

Six Months Year-to-Date – Fiscal 2021 Compared to Fiscal 2020

Consolidated Operations

The following table presents consolidated operating results for the periods presented:

	Six Months Ended November 30,
				% of						% of			Increase/
(In millions)	2020			Net sales			2019			Net sales			(Decrease)
Net sales	$	1,434.0			100.0	%	$	1,683.5			100.0	%	$	(249.5	)
Cost of goods sold		1,185.1			82.6	%		1,445.6			85.9	%		(260.5	)
Gross margin		248.9			17.4	%		237.9			14.1	%		11.0
Selling, general and administrative expense		164.4			11.5	%		179.4			10.7	%		(15.0	)
Impairment of long-lived assets		13.7			1.0	%		40.6			2.4	%		(26.9	)
Restructuring and other expense, net		9.4			0.7	%		0.4			0.0	%		9.0
Incremental expenses related to Nikola gains		54.1			3.8	%		-			0.0	%		54.1
Operating income		7.3			0.5	%		17.5			1.0	%		(10.2	)
Miscellaneous income, net		1.0			0.1	%		1.4			0.1	%		(0.4	)
Interest expense		(15.1	)		-1.1	%		(16.8	)		-1.0	%		(1.7	)
Equity in net income of unconsolidated affiliates (1)		49.2			3.4	%		72.1			4.3	%		(22.9	)
Gains on investment in Nikola		652.3			45.5	%		-			0.0	%		652.3
Loss on extinguishment of debt		-			0.0	%		(4.0	)		-0.2	%		(4.0	)
Income tax expense		(144.4	)		-10.1	%		(15.7	)		-0.9	%		128.7
Net earnings		550.3			38.4	%		54.5			3.2	%		495.8
Net earnings attributable to noncontrolling interests		7.6			0.5	%		7.2			0.4	%		0.4
Net earnings attributable to controlling interest	$	542.7			37.8	%	$	47.3			2.8	%	$	495.4
(1) Equity in net income by unconsolidated affiliate
WAVE	$	35.0					$	65.7					$	(30.7	)
ClarkDietrich		10.3						9.0						1.3
Serviacero Worthington		3.2						1.6						1.6
ArtiFlex		1.1						1.3						(0.2	)
Other		(0.4	)					(5.5	)					5.1
Total	$	49.2					$	72.1					$	(22.9	)

Operating highlights for the six months ended November 30, 2020 were as follows:

• Net sales decreased $249.5 million from the comparable period in the prior year.  The decrease was driven by a combination of lower average selling prices and lower direct volume in Steel Processing, which decreased net sales by $100.2 million and $41.1 million, respectively, lower volumes in the oil and gas equipment business within Pressure Cylinders due in part to the impact of lower demand as a result of COVID-19, which decreased net sales by $47.7 million, and the deconsolidation of the Engineered Cabs business in the prior year.  In addition, the prior year benefited from the early termination of a customer take-or-pay contract within the industrial products business, effectively accelerating $14.2 million of future planned sales into the prior year period.

• Gross margin increased $11.0 million over the comparable period in the prior year.  The increase was primarily due to improved direct spreads in Steel Processing, up $19.4 million from the prior year period, driven by lower inventory holding losses and arbitrage gains, combined with lower manufacturing expenses, driven largely by reductions in workforce in response to COVID-19.  The overall increase in Steel Processing was partially offset by the combination of an $11.5 million

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benefit recognized in the prior year quarter related to the cancellation of a customer take-or-pay contract within the industrial products business and lower volumes in the oil and gas equipment business within Pressure Cylinders.

• SG&A expense decreased $15.0 million from the comparable period in the prior year. The decrease was driven primarily by lower wages and benefits, driven by the reduction in workforce related to COVID-19 that was implemented in the fourth quarter of fiscal 2020 and first quarter of fiscal 2021, and the impact of the deconsolidation of the former Engineered Cabs business in the prior year.  Overall, SG&A expense was 11.5% of consolidated net sales compared to 10.7% in the comparable period in the prior year, primarily the result of the lower period sales.

• Impairment of long-lived assets totaled $13.7 million in the current period, primarily due to charges in Pressure Cylinders of $8.0 million to write-down certain assets in the cryogenics business and $3.8 million to write-down certain assets in the oil and gas equipment business.  Impairment charges in the prior year period totaled $40.6 million to write-down certain assets in the former Engineered Cabs business.  For additional information, refer to “NOTE E – Impairment of Long-Lived Assets”.

• Restructuring and other expense, net totaled $9.4 million and primarily resulted from a $7.1 million pre-tax loss within Pressure Cylinders on the sale of the cryogenics business primarily operated out of Theodore, Alabama and severance expense in connection with the reduction in workforce in Steel Processing related to the continued impact of COVID-19.  For additional information regarding the Company’s restructuring activities, refer to “NOTE F – Restructuring and Other Expense, Net”.

• Incremental expenses related to Nikola gains of $54.1 million consisted of $33.5 million of increased profit sharing and bonus expenses related to the Nikola investment gains and $20.6 million for the contribution of 500,000 shares of Nikola common stock to the Worthington Industries Foundation in the first quarter of fiscal 2021.  The Company expects to incur additional bonus expense related to the Nikola gains of approximately $4.0 million, which will be recognized evenly over the remainder of fiscal 2021.  For additional information, refer to “NOTE C – Investment in Nikola”.

• Interest expense decreased $1.7 million from the comparable period in the prior year. The decrease was due primarily to lower average interest rates resulting from the debt refinancing transactions completed in the first quarter of fiscal 2020.

• Equity income decreased $22.9 million from the comparable period in the prior year, as the prior year included a $23.1 million pre-tax gain related to the sale of WAVE’s international operations and a $4.2 million impairment charge to write-off the Company’s investment in its former steel processing joint venture in China.  WAVE’s contribution to equity income, excluding the pre-tax gain, was down $7.6 million on decreased volumes and higher partner allocations.  We received cash distributions of $47.1 million from our unconsolidated affiliates during the current year period.  For additional information regarding our unconsolidated affiliates, refer to “NOTE D – Investments in Unconsolidated Affiliates”.

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• Gains on investment in Nikola totaled $652.3 million and consisted of $508.5 million of realized gains from the sale and charitable contribution of the Company’s Nikola shares in the first quarter of fiscal 2021 combined with a $143.8 million unrealized gain related to the 7,048,020 shares of Nikola common stock the Company continued to own at November 30, 2020.

• Income tax expense increased $128.7 million from the comparable period in the prior year primarily due to the impact of the Nikola gains and associated expenses and the previously explained impairment and restructuring charges.  The current period tax expense was calculated using an estimated annual effective income tax rate of 21.5% versus 24.8% in the prior year comparable period. For additional information regarding the Company’s income taxes, refer to “NOTE M – Income Taxes”.

Segment Operations

Steel Processing

The following table presents a summary of operating results for our Steel Processing operating segment for the periods presented:

	Six Months Ended November 30,
			% of					% of			Increase/
(Dollars in millions)	2020		Net sales			2019		Net sales			(Decrease)
Net sales	$	899.7		100.0	%	$	1,040.3		100.0	%	$	(140.6	)
Cost of goods sold		772.0		85.8	%		944.0		90.7	%		(172.0	)
Gross margin		127.7		14.2	%		96.3		9.3	%		31.4
Selling, general and administrative expense		74.4		8.3	%		73.0		7.0	%		1.4
Restructuring and other expense		1.9		0.2	%		-		0.0	%		1.9
Operating income	$	51.4		5.7	%	$	23.3		2.2	%	$	28.1
Material cost	$	618.9				$	767.2				$	(148.3	)
Tons shipped (in thousands)		1,952					1,896					56

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Operating highlights for the six months ended November 30, 2020 were as follows:

• Net sales decreased $140.6 million from the comparable period in the prior year, driven by lower average selling prices and lower direct volumes, which decreased net sales by $100.2 million and $41.1 million, respectively.  The mix of direct versus toll tons processed was 49% to 51% compared to 52% and 48% in the comparable prior year period.  The change in mix in fiscal 2021 was driven primarily by the consolidation of the Samuel joint venture.

• Operating income increased $28.1 million over the comparable period in the prior year, as the decrease in lower average selling prices and direct volumes was more than offset by improved spreads and lower manufacturing expenses, driven largely by reductions in workforce in response to COVID-19.  The improvement in spreads was largely driven by the lower inventory holding losses estimated to be $6.6 million in the current period compared to $14.9 million in the comparable period of the prior year, and arbitrage gains in the current quarter.  

Pressure Cylinders

The following table presents a summary of operating results for our Pressure Cylinders operating segment for the periods presented:

	Six Months Ended November 30,
			% of					% of			Increase/
(Dollars in millions)	2020		Net sales			2019		Net sales			(Decrease)
Net sales	$	533.1		100.0	%	$	594.5		100.0	%	$	(61.4	)
Cost of goods sold		411.8		77.2	%		454.0		76.4	%		(42.2	)
Gross margin		121.3		22.8	%		140.5		23.6	%		(19.2	)
Selling, general and administrative expense		88.1		16.5	%		95.2		16.0	%		(7.1	)
Impairment of long-lived assets		13.7		2.6	%		-		0.0	%		13.7
Restructuring and other expense		7.6		1.4	%		-		0.0	%		7.6
Operating income	$	11.9		2.2	%	$	45.3		7.6	%	$	(33.4	)
Material cost	$	224.6				$	254.0				$	(29.4	)
Net sales by principal class of products:
Consumer products	$	254.4				$	247.5				$	6.9
Industrial products		262.2					283.0					(20.8	)
Oil & gas equipment		16.5					64.0					(47.5	)
Total Pressure Cylinders	$	533.1				$	594.5				$	(61.4	)
Units shipped by principal class of products:
Consumer products		33,772,607					35,573,447					(1,800,840	)
Industrial products		7,150,881					6,217,378					933,503
Oil & gas equipment		323					1,219					(896	)
Total Pressure Cylinders		40,923,811					41,792,044					(868,233	)

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Operating highlights for the six months ended November 30, 2020 were as follows:

• Net sales decreased $61.4 million from the comparable period in the prior year, primarily due to lower volumes in the oil and gas equipment business and the early termination of a customer take-or-pay contract within the industrial products business, effectively accelerating $14.2 million of future planned sales into the prior year quarter.

• Operating income decreased $33.4 million from the comparable period in the prior year, when the impact of the take-or-pay contract cancellation contributed $11.5 million of gross margin.  The remaining decline was primarily due to $21.3 million of current period impairment and restructuring charges, as discussed further in “NOTE E – Impairment of Long-Lived Assets” and “NOTE F – Restructuring and Other Expenses, Net”.

Other

The Other category includes the results of the former Engineered Cabs operating segment, on a historical basis through November 1, 2019, when substantially all of the net assets were deconsolidated.  The following table presents a summary of the operating results for the Other Category for the periods indicated:

	Six Months Ended November 30,
				% of						% of			Increase/
(In millions)	2020			Net sales			2019			Net sales			(Decrease)
Net sales	$	1.1			100.0	%	$	48.7			100.0	%	$	(47.6	)
Cost of goods sold		1.3			118.2	%		47.6			97.7	%		(46.3	)
Gross margin (loss)		(0.2	)		-18.2	%		1.1			2.3	%		(1.3	)
Selling, general and administrative expense		0.9			81.8	%		7.2			14.8	%		(6.3	)
Impairment of goodwill and long-lived assets		-			0.0	%		40.6			83.4	%		(40.6	)
Restructuring and other expense		-			0.0	%		0.4			0.8	%		(0.4	)
Operating loss	$	(1.1	)		-100.0	%	$	(47.1	)		-96.7	%	$	(46.0	)

Operating highlights for the six months ended November 30, 2020 were as follows:

• Net sales decreased $47.6 million from the comparable period in the prior year due to the deconsolidation of substantially all the net assets of our former Engineered Cabs operating segment effective November 1, 2019.  For additional information on the deconsolidation, refer to “NOTE A – Basis of Presentation”.

• Operating loss of $1.1 million represented an improvement of $46.0 million from the comparable period in the prior year which included impairment charges of $40.6 million to write-down certain assets in the former Engineered Cabs operating segment and $6.1 million in operating losses incurred prior to the deconsolidation of Engineered Cabs.  For additional information on the impairment and deconsolidation, refer to “NOTE E – Impairment of Long-Lived Assets” and “NOTE A – Basis of Presentation”.

Liquidity and Capital Resources

During the six months ended November 30, 2020, we received $487.9 million of pre-tax proceeds from the sale of Nikola shares, generated $224.8 million of cash from operating activities, invested $48.9 million in property, plant and equipment and paid dividends of $26.8 million on Worthington Industries, Inc.’s common shares.  Additionally, we paid $92.9 million to repurchase 2,318,464 of Worthington Industries, Inc.’s common shares.  The following table summarizes our consolidated cash flows for the periods presented:

	Six Months Ended November 30,
(in millions)	2020			2019
Net cash provided by operating activities	$	224.8		$	168.5
Net cash provided (used) by investing activities		460.4			(70.6	)
Net cash used by financing activities		(119.3	)		(118.0	)
Increase (decrease) in cash and cash equivalents		565.9			(20.1	)
Cash and cash equivalents at beginning of period		147.2			92.4
Cash and cash equivalents at end of period	$	713.1		$	72.3

We believe we have access to adequate resources to meet the needs of our existing businesses for normal operating costs, mandatory capital expenditures, debt redemptions, dividend payments, and working capital, to the extent not funded by cash provided

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by operating activities.  These resources include cash and cash equivalents and unused committed lines of credit.  These committed lines of credit had a total of $500.0 million of borrowing capacity available to be drawn as of November 30, 2020.  

Although we do not currently anticipate a need, we believe that we could access the financial markets to be in a position to sell long-term debt or equity securities.  However, COVID-19 could create uncertainty and volatility in the financial markets which may impact our ability to access capital and the terms under which we can do so.  As the impact of the COVID-19 pandemic on the economy and our operations is fluid and evolving, we will continue to review our discretionary spending and other variable costs as well as our liquidity needs.

We routinely monitor current operational requirements, financial market conditions, and credit relationships and we may choose to seek additional capital by issuing new debt and/or equity securities to strengthen our liquidity or capital structure.  However, should we seek additional capital, there can be no assurance that we would be able to obtain such additional capital on terms acceptable to us, if at all, and such additional equity or debt financing could dilute the interests of our existing shareholders and/or increase our interest costs.

Operating Activities

Our business is cyclical and cash flows from operating activities may fluctuate during the year and from year to year due to economic and industry conditions.  We rely on cash and short-term borrowings to meet cyclical increases in working capital needs.  These needs generally rise during periods of increased economic activity or increasing raw material prices, requiring higher levels of inventory and accounts receivable.  During economic slowdowns, or periods of decreasing raw material costs, working capital needs generally decrease as a result of the reduction of inventories and accounts receivable.

Net cash provided by operating activities was $224.8 million during the six months ended November 30, 2020 compared to $168.5 million in the comparable quarter of fiscal 2020. The $56.3 million increase in net cash provided by operating activities was driven primarily by improved operating results and changes in working capital.

Investing Activities

Net cash provided by investing activities was $460.4 million during the six months ended November 30, 2020 compared to net cash used by investing activities of $70.6 million in the comparable prior year period.  The change from the prior year quarter was driven primarily by $487.9 million of proceeds received from the sale of Nikola shares.  We made capital expenditures of $48.9 million during the first six months of fiscal 2021 compared to $50.6 million during the first six months of fiscal 2020.  In the current year period, we received $21.6 million in net proceeds from asset sales, primarily from the sale of the cryogenics business primarily operated out of Theodore, Alabama.  In the prior year period, we received $9.2 million in net proceeds from asset sales, primarily from the sale of the Company’s cryogenics business in Turkey.  

Investment activities are largely discretionary, and future investment activities could be reduced significantly, or eliminated, as economic conditions warrant.  We assess acquisition opportunities as they arise, and such opportunities may require additional financing.  There can be no assurance, however, that any such opportunities will arise, that any such acquisition opportunities will be consummated, or that any needed additional financing will be available on satisfactory terms if required.

Financing Activities

Net cash used by financing activities was $119.3 million during the six months ended November 30, 2020 compared to $118.0 million in the comparable prior year quarter.  The increase was driven by the fact the Company had paid $154.0 million to redeem $150.0 million aggregate principal amount of unsecured senior notes in the prior year quarter.  The redemption was funded in part by the issuance of euro-denominated unsecured Senior Notes, which resulted in net cash proceeds of $101.6 million.  The net cash effect of these items was more than offset by the increase of $63.3 million paid for common share repurchases in the current period.  

Long-term debt and short-term borrowings – As of November 30, 2020, we were in compliance with our short-term and long-term financial debt covenants.  Our debt agreements do not include credit rating triggers or material adverse change provisions.  Our credit ratings at November 30, 2020 were unchanged from those reported as of May 31, 2020.

Common shares – The Worthington Industries, Inc. Board of Directors (the “Worthington Industries Board”) declared a quarterly dividend of $0.25 per common share for the second quarter of fiscal 2021 compared to $0.24 per common share for the second quarter of fiscal 2020.  Dividends paid on Worthington Industries, Inc.’s common shares totaled $26.8 million and $26.9 million during the six months ended November 30, 2020 and 2019, respectively.  On December 17, 2020, the Worthington Industries Board declared a quarterly dividend for the third quarter of fiscal 2021 of $0.25 per share payable on March 29, 2021, to shareholders of record on March 15, 2021.

34

On March 20, 2019, the Worthington Industries Board authorized the repurchase of up to 6,600,000 of Worthington Industries, Inc.’s outstanding common shares.  These common shares may be repurchased from time to time with consideration given to the market price of the common shares, the nature of other investment opportunities, cash flows from operations, general economic conditions and other relevant considerations.  Repurchases may be made on the open market or through privately negotiated transactions.  The total number of common shares available for repurchase under the March 20, 2019 authorization at November 30, 2020 was 5,381,536.

Dividend Policy

We currently have no material contractual or regulatory restrictions on the payment of dividends.  Dividends are declared at the discretion of the Worthington Industries Board.  The Worthington Industries Board reviews the dividend quarterly and establishes the dividend rate based upon our consolidated financial condition, results of operations, capital requirements, current and projected cash flows, business prospects, and other relevant factors.  While we have paid a dividend every quarter since becoming a public company in 1968, there is no guarantee that payments will continue in the future.

Contractual Cash Obligations and Other Commercial Commitments

Our contractual cash obligations and other commercial commitments have not changed significantly from those disclosed in “Part II – Item 7. – Management’s Discussion and Analysis of Financial Condition and Results of Operations – Contractual Cash Obligations and Other Commercial Commitments” of our 2020 Form 10-K.

Off-Balance Sheet Arrangements

We do not have guarantees or other off-balance sheet financing arrangements that we believe are reasonably likely to have a material current or future effect on our consolidated financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources.  

Critical Accounting Policies

The discussion and analysis of our financial condition and results of operations is based upon our consolidated financial statements, which have been prepared in accordance with U.S. GAAP. The preparation of these consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. We continually evaluate our estimates, including those related to our valuation of receivables, inventories, intangible assets, accrued liabilities, income and other tax accruals, and contingencies and litigation. We base our estimates on historical experience and various other assumptions that we believe to be reasonable under the circumstances. These results form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Critical accounting policies are defined as those that reflect our significant judgments and uncertainties that could potentially result in materially different results under different assumptions and conditions. Although actual results historically have not deviated significantly from those determined using our estimates, our consolidated financial position or results of operations could be materially different if we were to report under different conditions or to use different assumptions in the application of such policies.  Our critical accounting policies have not significantly changed from those discussed in “Part II – Item 7. – Management’s Discussion and Analysis of Financial Condition and Results of Operations – Critical Accounting Policies” of our 2020 Form 10-K.  

Item 3. – Quantitative and Qualitative Disclosures About Market Risk

Market risks have not changed significantly from those disclosed in “Part II – Item 7A. – Quantitative and Qualitative Disclosures About Market Risk” of our 2020 Form 10-K.

Item 4. – Controls and Procedures

Evaluation of Disclosure Controls and Procedures

We maintain disclosure controls and procedures [as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)] that are designed to provide reasonable assurance that information required to be disclosed in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the U.S. Securities and Exchange Commission’s rules and forms, and that such information is accumulated and communicated to our management, including our principal executive officer and our principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Management, with the participation of our principal executive officer and our principal financial officer, performed an evaluation of the effectiveness of our disclosure controls and procedures as of the end of the period covered by this Quarterly Report on Form 10-Q (the quarterly period ended November 30, 2020).  Based on that evaluation, our principal executive officer and our principal financial officer have concluded that such disclosure controls and procedures were effective at a reasonable assurance level as of the end of the period covered by this Quarterly Report on Form 10-Q.

35

Changes in Internal Control Over Financial Reporting

There were no changes that occurred during the period covered by this Quarterly Report on Form 10-Q (the quarterly period ended November 30, 2020) in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II.  OTHER INFORMATION

Item 1. – Legal Proceedings

Various legal actions, which generally have arisen in the ordinary course of business, are pending against the Company.  None of this pending litigation, individually or collectively, is expected to have a material adverse effect on our consolidated financial position, results of operations or cash flows.

Item 1A. – Risk Factors

There are certain risks and uncertainties in our business that could cause our actual results to differ materially from those anticipated.  In “PART I – Item 1A. – Risk Factors” of our 2020 Form 10-K, as filed with the U.S. Securities and Exchange Commission on July 30, 2020, and available at www.sec.gov or at www.worthingtonindustries.com, we included a detailed discussion of our risk factors.  Our risk factors have not changed significantly from those disclosed in our 2020 Form 10-K. These risk factors should be read carefully in connection with evaluating our business and in connection with the forward-looking statements and other information contained in this Quarterly Report on Form 10-Q.  Any of the risks described in our 2020 Form 10-K could materially affect our business, consolidated financial condition or future results and the actual outcome of matters as to which forward-looking statements are made. The risk factors described in our 2020 Form 10-K are not the only risks we face. Additional risks and uncertainties not currently known to us, or that we currently deem to be immaterial, also may materially adversely affect our business, consolidated financial condition and/or future results.

Item 2. – Unregistered Sales of Equity Securities and Use of Proceeds

The following table provides information about purchases made by, or on behalf of, Worthington Industries, Inc. or any “affiliated purchaser” (as defined in Rule 10b-18(a) (3) under the Securities Exchange Act of 1934, as amended) of common shares of Worthington Industries, Inc. during each month of the quarterly period ended November 30, 2020:

					Total Number of
					Common Shares
					Purchased as		Maximum Number of
	Total Number		Average Price		Part of Publicly		Common Shares that
	of Common		Paid per		Announced		May Yet Be
	Shares		Common		Plans or		Purchased Under the
Period	Purchased		Share		Programs		Plans or Programs (1)
September 1-30, 2020		252,525	$	39.95		252,525		5,986,991
October 1-31, 2020 (2)		584,551		46.90		553,147		5,433,844
November 1-30, 2020 (3)		86,411		49.61		52,308		5,381,536
Total		923,487	$	45.26		857,980

(1) On March 20, 2019, the Worthington Industries Board authorized the repurchase of up to 6,600,000 of Worthington Industries, Inc.’s outstanding common shares.  The numbers shown in this column represent, as of the end of each period, the maximum number of common shares that were available for repurchase under this authorization.  A total of 5,381,536 common shares remained available for repurchase under the March 20, 2019 authorization at November 30, 2020.  Repurchases may be made on the open market or through privately negotiated transactions.

(2) Includes an aggregate of 31,404 common shares surrendered by employees in October 2020 to satisfy tax withholding obligations upon the vesting of restricted common shares.  These common shares were not counted against the share repurchase authorization in effect during the second quarter of fiscal 2021 and discussed in footnote (1) above.

(3) Includes an aggregate of 34,103 common shares surrendered by employees in November 2020 to satisfy tax withholding obligations upon the vesting of restricted common shares.  These common shares were not counted against the share repurchase authorization in effect during the second quarter of fiscal 2021 and discussed in footnote (1) above.

Item 3. – Defaults Upon Senior Securities

Not applicable.

36

Item 4. – Mine Safety Disclosures

Not applicable.

Item 5. – Other Information

Not applicable.

Item 6. – Exhibits

Exhibit No.	Description
3.1	Amended Articles of Incorporation of Worthington Industries, Inc., as filed with the Ohio Secretary of State on October 13, 1998 (Incorporated herein by reference to Exhibit 3(a) to the Quarterly Report on Form 10-Q of Worthington Industries, Inc. for the quarterly period ended August 31, 1998 (SEC File No. 0-4016))  P
3.2	Code of Regulations of Worthington Industries, Inc. (reflecting all amendments through the date of this Quarterly Report on Form 10-Q) [This document represents the Code of Regulations of Worthington Industries, Inc. in compiled form incorporating all amendments.] (Incorporated herein by reference to Exhibit 3(b) to the Quarterly Report on Form 10-Q of Worthington Industries, Inc. for the quarterly period ended August 31, 2000 (SEC File No. 1-8399))
10.1	Third Amendment to the Worthington Industries, Inc. 2010 Stock Option Plan (effective September 23, 2020) [Incorporated herein by reference to Exhibit 10.1 to the Current Report on Form 8-K of Worthington Industries, Inc. dated September 28, 2020 and filed with the SEC on the same date (SEC File No. 1-8399)].
10.2	Worthington Industries, Inc. 2010 Stock Option Plan (as amended by the First Amendment, the Second Amendment and the Third Amendment thereto) [Incorporated herein by reference to Exhibit 10.2 to the Current Report on Form 8-K of Worthington Industries, Inc. dated September 28, 2020 and filed with the SEC on the same date (SEC File No. 1-8399)].
31.1	Rule 13a - 14(a) / 15d - 14(a) Certifications (Principal Executive Officer) *
31.2	Rule 13a - 14(a) / 15d - 14(a) Certifications (Principal Financial Officer) *
32.1	Certifications of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002**
32.2	Certifications of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002**
101.INS	XBRL Instance Document – the instance document does not appear in the Interactive Date File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH	Inline XBRL Taxonomy Extension Schema Document #
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document #
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document #
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document #
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document #
104	Cover Page Interactive Data File – the cover page from this Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2020, formatted in Inline XBRL (included within the Exhibit 101 attachments).

37

* Filed herewith.

** Furnished herewith.

# Attached as Exhibit 101 to this Quarterly Report on Form 10-Q of Worthington Industries, Inc. are the following documents formatted in Inline XBRL (Extensible Business Reporting Language):

(i) Consolidated Balance Sheets at November 30, 2020 and May 31, 2020;

(ii) Consolidated Statements of Earnings (Loss) for the three and six months ended November 30, 2020 and 2019;

(iii) Consolidated Statements of Comprehensive Income (Loss) for the three and six months ended November 30, 2020 and 2019;

(iv) Consolidated Statements of Cash Flows for the three and six months ended November 30, 2020 and 2019; and

(v) Condensed Notes to Consolidated Financial Statements.

38

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		WORTHINGTON INDUSTRIES, INC.
Date:  January 11, 2021	By:	/s/ Joseph B. Hayek
		Joseph B. Hayek,
		Vice President and Chief Financial Officer
		(On behalf of the Registrant as Duly Authorized Officer and as Principal Financial Officer)

39

EX-31.1

Exhibit 31.1

RULE 13a-14(a) / 15d-14(a)

CERTIFICATIONS (PRINCIPAL EXECUTIVE OFFICER)

CERTIFICATIONS

I, B. Andrew Rose, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2020 of Worthington Industries, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)), for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:  January 11, 2021	By:	/s/ B. Andrew Rose
		B. Andrew Rose,
		Chief Executive Officer and President

EX-31.2

Exhibit 31.2

RULE 13a-14(a) / 15d-14(a)

CERTIFICATIONS (PRINCIPAL FINANCIAL OFFICER)

CERTIFICATIONS

I, Joseph B. Hayek, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2020 of Worthington Industries, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)), for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:  January 11, 2021	By:	/s/ Joseph B. Hayek
		Joseph B. Hayek,
		Vice President and Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATIONS OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*

In connection with the Quarterly Report of Worthington Industries, Inc. (the “Company”) on Form 10-Q for the quarterly period ended November 30, 2020, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, B. Andrew Rose, Chief Executive Officer and President of the Company, certify, pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the consolidated financial condition and results of operations of the Company and its subsidiaries.

	/s/ B. Andrew Rose
	Printed Name: B. Andrew Rose
	Title: Chief Executive Officer and President
Date:  January 11, 2021

*These certifications are being furnished as required by Rule 13a-14(b) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and Section 1350 of Chapter 63 of Title 18 of the United States Code, and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of that Section.  These certifications shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that Worthington Industries, Inc. specifically incorporates these certifications by reference.

EX-32.2

Exhibit 32.2

CERTIFICATIONS OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*

In connection with the Quarterly Report of Worthington Industries, Inc. (the “Company”) on Form 10-Q for the quarterly period ended November 30, 2020, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Joseph B. Hayek, Vice President and Chief Financial Officer of the Company, certify, pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the consolidated financial condition and results of operations of the Company and its subsidiaries.

	/s/ Joseph B. Hayek
	Printed Name: Joseph B. Hayek
	Title: Vice President and Chief Financial Officer
Date:  January 11, 2021

*These certifications are being furnished as required by Rule 13a-14(b) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and Section 1350 of Chapter 63 of Title 18 of the United States Code, and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of that Section.  These certifications shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that Worthington Industries, Inc. specifically incorporates these certifications by reference.

XML

Document and Entity Information - shares	6 Months Ended
	Nov. 30, 2020	Dec. 31, 2020
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Nov. 30, 2020
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q2
Document Quarterly Report	true
Document Transition Report	false
Trading Symbol	WOR
Entity Registrant Name	WORTHINGTON INDUSTRIES, INC
Entity Central Index Key	0000108516
Current Fiscal Year End Date	--05-31
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Incorporation, State or Country Code	OH
Entity Shell Company	false
Entity File Number	001-08399
Entity Tax Identification Number	31-1189815
Entity Address, Address Line One	200 Old Wilson Bridge Road
Entity Address, City or Town	Columbus
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	43085
City Area Code	614
Local Phone Number	438-3210
Entity Common Stock, Shares Outstanding		52,201,138
Title of 12(b) Security	Common Shares, Without Par Value
Security Exchange Name	NYSE

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Nov. 30, 2020	May 31, 2020
Current assets:
Cash and cash equivalents	$ 713,130	$ 147,198
Receivables, less allowances of $1,291 and $1,521 at November 30, 2020 and May 31, 2020, respectively	441,936	341,038
Inventories:
Raw materials	152,824	234,629
Work in process	82,747	76,497
Finished products	68,872	93,975
Total inventories	304,443	405,101
Income taxes receivable	3,247	8,376
Assets held for sale	12,893	12,928
Investment in Nikola	143,850
Prepaid expenses and other current assets	68,371	68,538
Total current assets	1,687,870	983,179
Investments in unconsolidated affiliates	209,952	203,329
Operating lease assets	30,007	31,557
Goodwill	320,014	321,434
Other intangible assets, net of accumulated amortization of $86,489 and $92,774 at November 30, 2020 and May 31, 2020, respectively	174,376	184,416
Other assets	32,842	34,956
Property, plant and equipment:
Land	23,592	24,197
Buildings and improvements	292,544	302,796
Machinery and equipment	1,082,979	1,055,139
Construction in progress	63,526	52,231
Total property, plant and equipment	1,462,641	1,434,363
Less: accumulated depreciation	890,317	861,719
Total property, plant and equipment, net	572,324	572,644
Total assets	3,027,385	2,331,515
Current liabilities:
Accounts payable	337,976	247,017
Accrued compensation, contributions to employee benefit plans and related taxes	101,812	64,650
Dividends payable	14,843	14,648
Other accrued items	51,439	49,974
Current operating lease liabilities	10,954	10,851
Income taxes payable	39,990	949
Current maturities of long-term debt	160	149
Total current liabilities	557,174	388,238
Other liabilities	85,105	75,786
Distributions in excess of investment in unconsolidated affiliate	107,951	103,837
Long-term debt	707,340	699,516
Noncurrent operating lease liabilities	23,695	25,763
Deferred income taxes, net	115,649	71,942
Total liabilities	1,596,914	1,365,082
Shareholders' equity - controlling interest	1,276,899	820,821
Noncontrolling interests	153,572	145,612
Total equity	1,430,471	966,433
Total liabilities and equity	$ 3,027,385	$ 2,331,515

XML

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Nov. 30, 2020	May 31, 2020
Statement Of Financial Position [Abstract]
Receivables, allowances	$ 1,291	$ 1,521
Other intangible assets, accumulated amortization	$ 86,489	$ 92,774

XML

Consolidated Statements of Earnings (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Income Statement [Abstract]
Net sales	$ 731,092	$ 827,637	$ 1,434,001	$ 1,683,496
Cost of goods sold	595,618	707,026	1,185,169	1,445,594
Gross margin	135,474	120,611	248,832	237,902
Selling, general and administrative expense	82,129	88,543	164,325	179,366
Impairment of long-lived assets	3,815	0	13,739	40,601
Restructuring and other expense (income), net	7,596	(50)	9,444	405
Incremental expenses related to Nikola gains	4,570	0	54,081	0
Operating income	37,364	32,118	7,243	17,530
Other income (expense):
Miscellaneous income, net	376	636	827	1,331
Interest expense	(7,548)	(7,315)	(15,138)	(16,795)
Equity in net income of unconsolidated affiliates	25,631	47,346	49,265	72,113
Gains (loss) on investment in Nikola	(143,780)	0	652,362	0
Loss on extinguishment of debt	0	0	0	(4,034)
Earnings (loss) before income taxes	(87,957)	72,785	694,559	70,145
Income tax expense (benefit)	(19,445)	15,863	144,333	15,678
Net earnings (loss)	(68,512)	56,922	550,226	54,467
Net earnings attributable to noncontrolling interests	5,532	4,836	7,595	7,157
Net earnings (loss) attributable to controlling interest	$ (74,044)	$ 52,086	$ 542,631	$ 47,310
Basic
Average common shares outstanding	52,988	55,059	53,532	55,150
Earnings (loss) per share attributable to controlling interest	$ (1.40)	$ 0.95	$ 10.14	$ 0.86
Diluted
Average common shares outstanding	52,988	56,072	54,439	56,205
Earnings (loss) per share attributable to controlling interest	$ (1.40)	$ 0.93	$ 9.97	$ 0.84
Common shares outstanding at end of period	52,754	55,094	52,754	55,094
Cash dividends declared per share	$ 0.25	$ 0.24	$ 0.50	$ 0.48

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Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net earnings (loss)	$ (68,512)	$ 56,922	$ 550,226	$ 54,467
Other comprehensive income (loss):
Foreign currency translation, net of tax	(1,051)	6,662	7,257	11,444
Pension liability adjustment, net of tax	(4)	95	368	1,108
Cash flow hedges, net of tax	15,218	3,213	17,781	574
Other comprehensive income	14,163	9,970	25,406	13,126
Comprehensive income (loss)	(54,349)	66,892	575,632	67,593
Comprehensive income attributable to noncontrolling interests	5,532	4,836	7,595	7,157
Comprehensive income (loss) attributable to controlling interest	$ (59,881)	$ 62,056	$ 568,037	$ 60,436

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Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Operating activities:
Net earnings (loss)	$ (68,512)	$ 56,922	$ 550,226	$ 54,467
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:
Depreciation and amortization	21,560	22,596	43,771	46,773
Impairment of long-lived assets	3,815	0	13,739	40,601
Provision for (benefit from) deferred income taxes	(31,776)	6,843	39,255	3,345
Bad debt (income) expense	(159)	143	(65)	311
Equity in net income of unconsolidated affiliates, net of distributions	4,608	(19,879)	(2,149)	(14,797)
Net (gain) loss on sale of assets	7,271	(17)	7,673	601
Stock-based compensation	4,854	3,280	9,710	7,275
(Gains) loss on investment in Nikola	143,780	0	(652,362)	0
Charitable contribution of Nikola shares			20,653
Loss on extinguishment of debt	0	0	0	4,034
Changes in assets and liabilities:
Receivables	3,580	(5,456)	(78,614)	9,525
Inventories	4,623	43,601	90,245	87,883
Accounts payable	48,176	(20,743)	95,330	(57,977)
Accrued compensation and employee benefits	13,960	9,619	37,812	(13,596)
Income taxes payable	(44,623)	(118)	39,041	(1,132)
Other operating items, net	(3,729)	7,369	10,551	1,216
Net cash provided by operating activities	107,428	104,160	224,816	168,529
Investing activities:
Investment in property, plant and equipment	(16,073)	(28,381)	(48,944)	(50,555)
Proceeds from sale of Nikola shares			487,859
Acquisitions, net of cash acquired	(75)	(29,283)	(75)	(29,283)
Proceeds from sale of assets	21,580	23	21,580	9,199
Net cash provided (used) by investing activities	5,432	(57,641)	460,420	(70,639)
Financing activities:
Proceeds from long-term debt, net of issuance costs		(134)		101,464
Principal payments on long-term obligations and debt redemption costs	(96)	(490)	(193)	(154,467)
Proceeds from issuance of common shares, net of tax withholdings	2,294	(3,811)	1,144	(7,024)
Payments to noncontrolling interests		(1,453)	(560)	(1,453)
Repurchase of common shares	(38,563)		(92,883)	(29,599)
Dividends paid	(13,433)	(13,954)	(26,812)	(26,914)
Net cash used by financing activities	(49,798)	(19,842)	(119,304)	(117,993)
Increase (decrease) in cash and cash equivalents	63,062	26,677	565,932	(20,103)
Cash and cash equivalents at beginning of period	650,068	45,583	147,198	92,363
Cash and cash equivalents at end of period	$ 713,130	$ 72,260	$ 713,130	$ 72,260

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Basis of Presentation

6 Months Ended

Nov. 30, 2020

Accounting Policies [Abstract]

Basis of Presentation

NOTE A – Basis of Presentation

The consolidated financial statements include the accounts of Worthington Industries, Inc. and consolidated subsidiaries (collectively, “we,” “our,” “Worthington,” or the “Company”).  Investments in unconsolidated affiliates are accounted for using the equity method.  Significant intercompany accounts and transactions have been eliminated.

The Company owns controlling interests in the following four joint ventures: Spartan Steel Coating, LLC (“Spartan”) (52%), TWB Company, L.L.C. (“TWB”) (55%), Worthington Samuel Coil Processing LLC (“Samuel” or “Samuel joint venture”) (63%), and Worthington Specialty Processing (“WSP”) (51%).  These joint ventures are consolidated with the equity owned by the other joint venture members shown as noncontrolling interests in our consolidated balance sheets, and their portions of net earnings (loss) and other comprehensive income (loss) (“OCI”) shown as net earnings or comprehensive income attributable to noncontrolling interests in our consolidated statements of earnings (loss) and consolidated statements of comprehensive income (loss), respectively.  Investments in unconsolidated affiliates are accounted for using the equity method.  See further discussion of our unconsolidated affiliates in “NOTE D – Investments in Unconsolidated Affiliates”.

These unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the United States Securities and Exchange Commission (the “SEC”).  Accordingly, they do not include all of the information and notes required by U.S. GAAP for complete financial statements.  In the opinion of management, all adjustments, which are of a normal and recurring nature except those which have been disclosed elsewhere in this Quarterly Report on Form 10-Q, necessary for a fair presentation of the consolidated financial statements for these interim periods, have been included.  Operating results for the three and six months ended November 30, 2020 are not necessarily indicative of the results that may be expected for the fiscal year ending May 31, 2021 (“fiscal 2021”). For further information, refer to the consolidated financial statements and notes thereto included in the Annual Report on Form 10-K for the fiscal year ended May 31, 2020 (“fiscal 2020”) of Worthington Industries, Inc. (the “2020 Form 10-K”).

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes.  Actual results could differ from those estimates.

Deconsolidation of Engineered Cabs:  On November 1, 2019, we closed on an agreement with an affiliate of Angeles Equity Partners, LLC by which we contributed substantially all of the net assets of the Company’s Engineered Cabs business to a newly-formed joint venture, Taxi Workhorse Holdings, LLC (the “Cabs joint venture”), in which the Company retained a 20% noncontrolling interest.  Immediately following the contribution, the Cabs joint venture acquired the net assets of Crenlo Cab Products, LLC (“Crenlo”).  The investment in the Cabs joint venture is accounted for under the equity method, due to lack of control as more fully described in “NOTE D – Investments in Unconsolidated Affiliates”.

Recently Adopted Accounting Standards

On June 1, 2020, the Company adopted Accounting Standards Update (“ASU”) 2016-13, Financial Instruments – Credit Losses (Topic 326):  Measurement of Credit Losses on Financial Instruments and additional related ASUs which introduced an expected credit loss model for impairment of financial assets measured at amortized cost, including trade receivables.  The model replaces the probable, incurred loss model for those assets and broadens the information an entity must consider when developing its expected credit loss estimate for assets measured at amortized cost.  The adoption of the new accounting standard did not have a material impact on the Company’s consolidated financial position, results of operations or cash flows.  Additionally, there have been no significant changes to our accounting policies as disclosed in our 2020 Form 10-K as a result of the adoption of this new accounting guidance.

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Revenue Recognition

6 Months Ended

Nov. 30, 2020

Revenue From Contract With Customer [Abstract]

Revenue Recognition

NOTE B – Revenue Recognition

The following table summarizes net sales by product class for the periods presented:

	Three Months Ended				Six Months Ended
(in thousands)	November 30,				November 30,
Reportable segments by product class:	2020		2019		2020		2019
Steel Processing
Direct	$	433,556	$	481,058	$	838,364	$	974,704
Toll		35,167		35,879		61,379		65,608
Total		468,723		516,937		899,743		1,040,312
Pressure Cylinders
Consumer products		121,618		128,065		254,400		247,545
Industrial products		134,020		130,334		262,245		282,952
Oil & gas equipment		6,646		31,737		16,543		64,035
Total		262,284		290,136		533,188		594,532
Other
Engineered Cabs		85		20,550		1,070		48,616
Other		-		14		-		36
Total		85		20,564		1,070		48,652
Total	$	731,092	$	827,637	$	1,434,001	$	1,683,496

We recognize revenue at a point in time, with the exception of the toll processing revenue stream and certain contracts within the oil & gas equipment revenue streams, which are recognized over time. The following table summarizes the over time revenue for the periods presented:

	Three Months Ended				Six Months Ended
	November 30,				November 30,
(in thousands)	2020		2019		2020		2019
Steel Processing - toll	$	35,167	$	35,879	$	61,379	$	65,608
Pressure Cylinders - certain oil & gas equipment contracts		4,367		27,531		12,066		57,539
Total over time revenue	$	39,534	$	63,410	$	73,445	$	123,147

The following table summarizes the unbilled receivables and contract assets for the periods indicated:

		November 30,		May 31,
(in thousands)	Balance Sheet Classification	2020		2020
Unbilled receivables	Receivables	$	4,937	$	5,552
Contract assets	Prepaid and other current assets	$	5,636	$	4,127

We have elected the optional exemption, which allows for the exclusion of the amounts for remaining performance obligations that are part of contracts with an expected duration of one year or less.  There are no unsatisfied or partially satisfied performance obligations related to contracts with an expected duration greater than one year.

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Investment in Nikola

6 Months Ended

Nov. 30, 2020

Equity Method Investments And Joint Ventures [Abstract]

Investment in Nikola

NOTE C – Investment in Nikola

On June 3, 2020 (the “Effective Date”), Nikola Corporation (“Nikola”) became a public company through a reverse merger with a subsidiary of VectoIQ Acquisition Corporation, a NASDAQ listed publicly traded company.  At the Effective Date, we owned 19,048,020 shares of Nikola common stock.  During the first quarter of fiscal 2021, we recognized a $796,141,000 pre-tax gain consisting of $508,511,000 in realized gains from the sale of 11,500,000 of our Nikola shares and a charitable contribution of 500,000 of those shares, and an unrealized mark-to-market gain of $287,630,000 for the remaining 7,048,020 Nikola shares we continued to hold at August 31, 2020 when the market price was $40.81 per share.  We also recognized $49,511,000 of incremental expenses in operating income related to the Nikola gains consisting of $28,858,000 for discretionary profit sharing and bonus expenses and $20,653,000 for the charitable contribution of the 500,000 Nikola shares to the Worthington Industries Foundation to establish a charitable endowment focused on the communities in which the Company operates.  

During the second quarter of fiscal 2021, the market price of the Nikola shares dropped from $40.81 per share at August 31, 2020 to $20.41 per share at November 30, 2020, resulting in an unrealized mark-to-market loss of $143,780,000 for the 7,048,020 shares we held at quarter end, and reducing the pre-tax year-to-date realized and unrealized gain on the investment in Nikola to $652,362,000.  In addition, during the second quarter, we recorded incremental expenses of $4,570,000 for discretionary bonuses related to the Nikola investment gain, which are subject to service requirements and required to be recognized as they are earned throughout fiscal 2021.   

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Investments in Unconsolidated Affiliates

6 Months Ended

Nov. 30, 2020

Equity Method Investments And Joint Ventures [Abstract]

Investments in Unconsolidated Affiliates

NOTE D – Investments in Unconsolidated Affiliates

Investments in affiliated companies that we do not control, either through majority ownership or otherwise, are accounted for using the equity method.  At November 30, 2020, the Company held investments in the following affiliated companies:  ArtiFlex Manufacturing, LLC (“ArtiFlex”) (50%), the Cabs joint venture (20%), Clarkwestern Dietrich Building Systems LLC (“ClarkDietrich”) (25%), Serviacero Planos, S. de R. L. de C.V. (“Serviacero Worthington”) (50%), and Worthington Armstrong Venture (“WAVE”) (50%).

During the first quarter of fiscal 2020, the Company began the process of exploring the potential exit of its ownership interest in Nisshin, its former joint venture in China.  As a result, the Company evaluated its investment for potential impairment and concluded the remaining book value of the investment was fully impaired, resulting in an impairment charge of $4,236,000 within equity in net income of unconsolidated affiliates in our consolidated statement of loss for the three months ended August 31, 2019.  On December 19, 2019, the Company finalized an agreement to transfer the risks and rewards related to its 10% interest to the other joint venture partners and from that point on, the Company had no further rights or obligations related to the Nisshin joint venture.

On December 31, 2019, the Company contributed the operating net assets, excluding working capital, of its Cleveland facility, (which the Company had previously acquired on October 7, 2019 from Heidtman Steel Products, Inc.) to the Samuel joint venture in exchange for an incremental 31.75% ownership interest in the joint venture.  This increased our total ownership interest to 63% and the joint venture’s results have been consolidated within Steel Processing since that time.  

On November 1, 2019, we closed on an agreement with an affiliate of Angeles Equity Partners, LLC by which we contributed the net assets of our primary Engineered Cabs manufacturing facilities located in Greeneville, Tennessee and Watertown, South Dakota to the newly-formed Cabs joint venture, in which we retained a 20% noncontrolling interest.  Immediately following the contribution, the Cabs joint venture acquired the net assets of Crenlo.  Our investment in the Cabs joint venture is accounted for under the equity method, due to lack of control.

The Company’s contribution to the Cabs joint venture resulted in recognizing an impairment charge of $35,194,000 in the first quarter of fiscal 2020 when the disposal group met the criteria as assets held for sale.  Certain non-core assets of the Engineered Cabs business, including the fabricated products facility in Stow, Ohio, and the steel packaging facility in Greensburg, Indiana, were retained.  Refer to “NOTE E – Impairment of Long-Lived Assets” for additional information on the retained assets.

Upon closing of the transaction, the contributed net assets were deconsolidated, resulting in a net gain of $258,000 during fiscal 2020, as summarized below:

(in thousands)
Retained investment (at fair value)	$	13,831
Contributed net assets (at carrying value)		13,394
Gain on deconsolidation		437
Less: deal costs		(179	)
Net gain on deconsolidation	$	258

We received distributions from unconsolidated affiliates totaling $47,116,000 during the six months ended November 30, 2020.  We have received cumulative distributions from WAVE in excess of our investment balance, which resulted in an amount recorded within other liabilities on our consolidated balance sheets of $107,951,000 at November 30, 2020.  In accordance with the applicable accounting guidance, we reclassified the negative investment balance to the liabilities section of our consolidated balance sheet.  We will continue to record our equity in the net income of WAVE as a debit to the investment account, and if the investment balance becomes positive, it will again be shown as an asset on our consolidated balance sheet.  If it becomes probable that any excess distribution may not be returned (upon joint venture liquidation or otherwise), we will recognize any negative investment balance classified as a liability as income immediately.

We use the “cumulative earnings” approach for determining cash flow presentation of distributions from our unconsolidated joint ventures.  Distributions received are included in our consolidated statements of cash flows as operating activities, unless the cumulative distributions received, less distributions received in prior periods that were determined to be returns of investment, exceed our portion of the cumulative equity in the net earnings of the joint venture, in which case the excess distributions are deemed to be returns of the investment and are classified as investing activities in our consolidated statements of cash flows.

The following tables summarize combined financial information for our unconsolidated affiliates as of the dates, and for the periods presented:  

	November 30,		May 31,
(in thousands)	2020		2020
Cash	$	49,957	$	68,730
Other current assets		564,359		528,631
Noncurrent assets		391,547		399,731
Total assets	$	1,005,863	$	997,092
Current liabilities	$	205,530	$	174,709
Short-term borrowings		-		500
Current maturities of long-term debt		10,700		37,542
Long-term debt		314,730		346,690
Other noncurrent liabilities		87,087		73,656
Equity		387,816		363,995
Total liabilities and equity	$	1,005,863	$	997,092

	Three Months Ended				Six Months Ended
	November 30,				November 30,
(in thousands)	2020		2019		2020		2019
Net sales	$	451,198	$	453,288	$	856,518	$	923,493
Gross margin		96,561		95,995		189,610		193,531
Operating income		64,890		62,414		122,843		128,637
Depreciation and amortization		8,672		7,538		16,402		14,627
Interest expense		2,832		3,139		5,777		6,506
Income tax expense		2,322		1,272		4,052		1,853
Net earnings from continuing operations		60,943		53,483		117,516		114,624
Net earnings from discontinued operations		-		46,958		-		49,770
Net earnings		60,943		100,441		117,516		164,394

The amount presented within the “Net earnings from discontinued operations” caption in the table above reflects the international operations of our WAVE joint venture prior to their sale on September 30, 2019. The sale was part of a broader transaction between the joint venture partner, Armstrong World Industries, Inc. (“AWI”), and Knauf Ceilings and Holding GmbH (“Knauf”), a family-owned manufacturer of building materials headquartered in Germany.  In September 2020, we received the final cash distribution of $2,950,000 for our portion of the remaining proceeds of the sale.  The Company corrected certain amounts in the table above for the three and six months ended November 30, 2019, to reflect the international operations of our WAVE joint venture within discontinued operations prior to their sale on September 30, 2019, as those amounts were previously included in net sales, gross margin, operating income, and income tax expense.    

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Impairment of Long-Lived Assets

6 Months Ended

Nov. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Impairment of Long-Lived Assets

NOTE E – Impairment of Long-Lived Assets

Fiscal 2021:  During the second quarter of fiscal 2021, we identified an impairment indicator related to the oil & gas equipment operations in Tulsa, Oklahoma due to the economic impact of the COVID-19 pandemic and related market softness.   As a result, we tested the long-lived assets consisting of fixed and customer list intangible assets with net book values of $7,375,000 and $2,374,000, respectively, for impairment.  The fair value of the fixed assets was determined to be $5,934,000 (using observable Level 2 inputs) resulting in an impairment charge of $1,441,000.  Additionally, the customer list intangible assets were deemed to be fully impaired (using unobservable Level 3 inputs) and written off.  

During the first quarter of fiscal 2021, we recorded impairment charges totaling $9,924,000 as impairment indicators were identified as follows:

• The future undiscounted cash flows of the cryogenics business primarily operated out of the Theodore, Alabama facility did not support its book value.  As a result, property, plant and equipment with a carrying value of $13,526,000 were written down to their estimated fair value of $9,193,000 (determined using Level 2 inputs), resulting in an impairment charge of $4,333,000.  Additionally, the customer list intangible assets with a carrying value of $3,662,000 were deemed to be fully impaired (using unobservable Level 3 inputs) and written off.  These assets were subsequently sold in October 2020 (refer to “NOTE F – Restructuring and Other Expense, Net” for additional information on this sale).

• We decided to discontinue our operation of the manufacturing line for alternative fuel cylinders at the Jefferson, Ohio facility.  As a result, long-lived assets with a carrying value of $1,823,000 were written down to their estimated fair market value of $400,000 (determined using Level 2 inputs), resulting in an impairment charge of $1,423,000.

• The Company recognized a $506,000 impairment charge related to the Superior Tools business that was acquired as part of Magna Industries, Inc. in fiscal 2019 and subsequently sold.

Fiscal 2020:  During the first quarter of fiscal 2020, we committed to plans to sell substantially all of the net assets of its Engineered Cabs business with the exception of the fabricated products facility in Stow, Ohio, and the steel packaging facility in Greensburg, Indiana.  As the disposal group met the criteria for classification as assets held for sale as of August 31, 2019, those net assets were presented separately as assets held for sale in our consolidated balance sheet as of August 31, 2019.  In accordance with the applicable accounting guidance, such net assets were recorded at the lower of net book value or fair value less costs to sell.  The book value of the disposal group exceeded its estimated fair market value of $12,860,000 (determined using Level 2 inputs), resulting in an impairment charge of $35,194,000 during the first quarter of fiscal 2020.  Included in the impairment charge were lease ROU assets with a net book value of $905,000 that were deemed fully impaired and written off.  We also identified an impairment indicator for the long-lived assets of the fabricated products business as the planned sale would have an adverse impact on the manner and extent in which these assets were used.  As a result, fixed assets with a net book value of $1,469,000 and lease ROU assets with a net book value of $3,938,000 were deemed to be fully impaired and written off during the first quarter of fiscal 2020.      

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Restructuring and Other Expense, Net

6 Months Ended

Nov. 30, 2020

Restructuring And Related Activities [Abstract]

Restructuring and Other Expense, Net

NOTE F – Restructuring and Other Expense, Net

We consider restructuring activities to be programs whereby we fundamentally change our operations, such as closing and consolidating manufacturing facilities or moving manufacturing of a product to another location.  Restructuring activities may also involve substantial realignment of the management structure of a business unit in response to changing market conditions.

In October 2020, the Pressure Cylinders business completed the sale of its cryogenic and hydrogen trailer business, including the Theodore, Alabama manufacturing site, and the cryo-science and microbulk storage unit business.  In connection with these transactions, the Company realized net cash proceeds of $21,223,000 after working capital adjustments, which generated a pre-tax loss of $7,072,000, primarily related to allocated goodwill.

A progression of the liabilities associated with our restructuring activities, combined with a reconciliation to the restructuring and other expense, net financial statement caption, in our consolidated statement of earnings is summarized below for the six-month period ended November 30, 2020:

	Balance, as of										Balance, as of
(in thousands)	May 31, 2020		Expense		Payments			Adjustments			November 30, 2020
Early retirement and severance	$	6,536	$	1,227	$	(5,637	)	$	(99	)	$	2,027
Facility exit and other costs		156		1,145		(1,222	)		74			153
	$	6,692	$	2,372	$	(6,859	)	$	(25	)	$	2,180
Net loss on sale of assets				7,072
Restructuring and other expense, net			$	9,444

The total liability associated with our restructuring activities as of November 30, 2020 is expected to be paid in the next twelve months.

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Contingent Liabilities and Commitments

6 Months Ended

Nov. 30, 2020

Commitments And Contingencies Disclosure [Abstract]

Contingent Liabilities and Commitments

NOTE G – Contingent Liabilities and Commitments

Legal Proceedings

We are defendants in certain legal actions.  In the opinion of management, the outcome of these actions, which is not clearly determinable at the present time, would not significantly affect our consolidated financial position or future results of operations.  We also believe that environmental issues will not have a material effect on our capital expenditures, consolidated financial position or future results of operations.

Voluntary Tank Replacement Program

In February 2019, our Structural Composites Industries, LLC subsidiary (“SCI”) agreed to participate in a tank replacement program for specific design sizes of its composite hydrogen fuel tanks, which are integrated into a customer’s hydrogen fuel cells used to fuel material handling equipment, primarily rider pallet jacks in warehouses.  As of November 30, 2020, the Company has a reserve of $4,948,000 related to this matter, which is our best estimate of the remaining direct costs related to the replacement program, which are expected to be paid in the next six months.  The actual cost incurred by the Company related to this matter may vary from the initial estimate.

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Guarantees

6 Months Ended

Nov. 30, 2020

Guarantees And Product Warranties [Abstract]

Guarantees

NOTE H – Guarantees

We do not have guarantees that we believe are reasonably likely to have a material current or future effect on our consolidated financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources. We had in place $15,050,000 of outstanding stand-by letters of credit issued to third-party service providers at November 30, 2020.  No amounts were drawn against them at November 30, 2020.

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Debt

6 Months Ended

Nov. 30, 2020

Debt Disclosure [Abstract]

Debt

NOTE I – Debt

We maintain a $500,000,000 multi-year revolving credit facility (the “Credit Facility”) with a group of lenders which matures in February 2023.  Borrowings under the Credit Facility have maturities of up to one year.  We have the option to borrow at rates equal to an applicable margin over the LIBOR, Prime Rate or Overnight Bank Funding Rate.  The applicable margin is determined by our credit rating.  There were no borrowings or letters of credit outstanding under the Credit Facility at November 30, 2020.

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Other Comprehensive Income

6 Months Ended

Nov. 30, 2020

Equity [Abstract]

Other Comprehensive Income

NOTE J – Other Comprehensive Income

The following table summarizes the tax effects on each component of OCI for the periods presented:

	Three months ended November 30,
	2020									2019
	Before-Tax			Tax			Net-of-Tax			Before-Tax		Tax			Net-of-Tax
(in thousands)
Foreign currency translation	$	(1,027	)		(24	)	$	(1,051	)	$	6,662	$	-		$	6,662
Pension liability adjustment		(4	)		-			(4	)		117		(22	)		95
Cash flow hedges		19,540			(4,322	)		15,218			4,016		(803	)		3,213
Other comprehensive income	$	18,509		$	(4,346	)	$	14,163		$	10,795	$	(825	)	$	9,970

	Six months ended November 30,
	2020							2019
	Before-Tax		Tax			Net-of-Tax		Before-Tax		Tax			Net-of-Tax
(in thousands)
Foreign currency translation	$	6,581		676		$	7,257	$	11,444	$	-		$	11,444
Pension liability adjustment		484		(116	)		368		1,421		(313	)		1,108
Cash flow hedges		22,793		(5,012	)		17,781		691		(117	)		574
Other comprehensive income	$	29,858	$	(4,452	)	$	25,406	$	13,556	$	(430	)	$	13,126

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Changes in Equity

6 Months Ended

Nov. 30, 2020

Equity [Abstract]

Changes in Equity

NOTE K – Changes in Equity

The following tables summarize the changes in equity by component and in total for the periods presented:

	Controlling Interest
				Accumulated
				Other
	Additional			Comprehensive									Non-
	Paid-in			Loss,			Retained						controlling
(in thousands)	Capital			Net of Tax			Earnings			Total			Interests			Total
Balance at May 31, 2020	$	283,776		$	(35,217	)	$	572,262		$	820,821		$	145,612		$	966,433
Net earnings		-			-			616,675			616,675			2,063			618,738
Other comprehensive income		-			11,242			-			11,242			-			11,242
Common shares issued, net of withholding tax		(1,150	)		-			-			(1,150	)		-			(1,150	)
Common shares in NQ plans		90			-			-			90			-			90
Stock-based compensation		3,022			-			-			3,022			-			3,022
Purchases and retirement of common shares		(7,536	)		-			(46,784	)		(54,320	)		-			(54,320	)
Cash dividends declared		-			-			(13,595	)		(13,595	)		-			(13,595	)
Dividends to noncontrolling interest		-			-			-			-			(560	)		(560	)
Balance at August 31, 2020	$	278,202		$	(23,975	)	$	1,128,558		$	1,382,785		$	147,115		$	1,529,900
Net earnings (loss)		-			-			(74,044	)		(74,044	)		5,532			(68,512	)
Other comprehensive income		-			14,163			-			14,163			-			14,163
Common shares issued, net of withholding tax		2,294			-			-			2,294			-			2,294
Common shares in NQ plans		292			-			-			292			-			292
Stock-based compensation		3,499			-			-			3,499			-			3,499
Purchases and retirement of common shares		(4,486	)		-			(34,077	)		(38,563	)		-			(38,563	)
Contribution to Samuel joint venture		-			-			-			-			925			925
Cash dividends declared		-			-			(13,527	)		(13,527	)		-			(13,527	)
Balance at November 30, 2020	$	279,801		$	(9,812	)	$	1,006,910		$	1,276,899		$	153,572		$	1,430,471

	Controlling Interest
				Accumulated
				Other
	Additional			Comprehensive									Non-
	Paid-in			Loss,			Retained						controlling
(in thousands)	Capital			Net of Tax			Earnings			Total			Interests			Total
Balance at May 31, 2019	$	283,177		$	(43,464	)	$	591,533		$	831,246		$	117,148		$	948,394
Net earnings (loss)		-			-			(4,776	)		(4,776	)		2,321			(2,455	)
Other comprehensive income		-			3,156			-			3,156			-			3,156
Common shares issued, net of withholding tax		(3,213	)		-			-			(3,213	)		-			(3,213	)
Common shares in NQ plans		74			-			-			74			-			74
Stock-based compensation		4,545			-			-			4,545			-			4,545
Purchases and retirement of common shares		(3,814	)		-			(25,785	)		(29,599	)		-			(29,599	)
Cash dividends declared		-			-			(13,460	)		(13,460	)		-			(13,460	)
Balance at August 31, 2019	$	280,769		$	(40,308	)	$	547,512		$	787,973		$	119,469		$	907,442
Net earnings		-			-			52,086			52,086			4,836			56,922
Other comprehensive loss		-			9,970			-			9,970			-			9,970
Common shares issued, net of withholding tax		(3,811	)		-			-			(3,811	)		-			(3,811	)
Common shares in NQ plans		239			-			-			239			-			239
Stock-based compensation		2,880			-			-			2,880			-			2,880
Purchases and retirement of common shares		-			-			-			-			-			-
Cash dividends declared		-			-			(13,446	)		(13,446	)		-			(13,446	)
Dividends to noncontrolling interest		-			-			-			-			(1,453	)		(1,453	)
Balance at November 30, 2019	$	280,077		$	(30,338	)	$	586,152		$	835,891		$	122,852		$	958,743

The following tables summarize the changes in accumulated other comprehensive loss for the periods presented:

										Accumulated
	Foreign			Pension						Other
	Currency			Liability			Cash Flow			Comprehensive
(in thousands)	Translation			Adjustment			Hedges			Loss
Balance as of May 31, 2020	$	(9,142	)	$	(21,886	)	$	(4,189	)	$	(35,217	)
Other comprehensive income before reclassifications		6,581			484			16,765			23,830
Reclassification adjustments to income (a)		-			-			6,028			6,028
Income tax effect		676			(116	)		(5,013	)		(4,453	)
Balance as of November 30, 2020	$	(1,885	)	$	(21,518	)	$	13,591		$	(9,812	)

										Accumulated
	Foreign			Pension						Other
	Currency			Liability			Cash Flow			Comprehensive
(in thousands)	Translation			Adjustment			Hedges			Loss
Balance as of May 31, 2019	$	(19,639	)	$	(17,856	)	$	(5,969	)	$	(43,464	)
Other comprehensive income (loss) before reclassifications		2,948			79			(5,975	)		(2,948	)
Reclassification adjustments to income (a)		8,496			1,342			6,666			16,504
Income tax effect		-			(313	)		(117	)		(430	)
Balance as of November 30, 2019	$	(8,195	)	$	(16,748	)	$	(5,395	)	$	(30,338	)

(a)  The statement of earnings (loss) classification of amounts reclassified to income include:

(1)  Foreign currency translation – result of $7,454,000 related to the sale of the cryogenics business in Turkey; and $1,042,000 related to the impairment of Nisshin, the Company’s former joint venture in China.

(2)  Pension liability adjustment – result of the settlement of certain participant balances within the pension plan maintained by WAVE.

(3)  Cash flow hedges – disclosed in “NOTE P – Derivative Instruments and Hedging Activities”.

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Stock-Based Compensation

6 Months Ended

Nov. 30, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Stock-Based Compensation

NOTE L – Stock-Based Compensation

Non-Qualified Stock Options

During the six months ended November 30, 2020, we granted non-qualified stock options covering a total of 116,300 common shares under our stock-based compensation plans.  The weighted average exercise price of $36.93 per share was equal to the market price of the underlying common shares at the grant date.  The fair value of these stock options, based on the Black-Scholes option-pricing model, calculated at the grant date, was $10.43 per share.  The calculated pre-tax stock-based compensation expense for these stock options is $1,213,000 and will be recognized on a straight-line basis over the three-year vesting period, net of any forfeitures.  The following assumptions were used to value these stock options:

Dividend yield	2.94	%
Expected volatility	40.82	%
Risk-free interest rate	0.42	%
Expected term (years)	6.0

Expected volatility is based on the historical volatility of Worthington Industries, Inc.’s common shares and the risk-free interest rate is based on the U.S. Treasury strip rate for the expected term of the stock options.  The expected term was developed using historical exercise experience.

Service-Based Restricted Common Shares

During the six months ended November 30, 2020, we granted an aggregate of 341,650 service-based restricted common shares under our stock-based compensation plans, which generally vest three years after their grant date.  The fair value of these restricted common shares was equal to the closing market price of the underlying common shares on the date of grant, or $37.89 per share. The calculated pre-tax stock-based compensation expense for these restricted common shares is $12,946,000 and will be recognized on a straight-line basis over the three-year service-based vesting period.

Market-Based Restricted Common Shares

On June 25, 2020, we granted an aggregate of 45,000 restricted common shares to three key employees under one of our stock-based compensation plans.  Vesting of these restricted common share awards is contingent upon the price of Worthington Industries, Inc.’s common shares reaching $65.00 per share and remaining at or above that price for 90 consecutive days during the five-year period following the date of grant and the completion of a three-year service vesting period.  The grant-date fair value of these restricted common shares, as determined by a Monte Carlo simulation model, was $20.87 per share.  The following assumptions were used to determine the grant-date fair value and the derived service period for these restricted common shares:

Dividend yield	2.71	%
Expected volatility	41.50	%
Risk-free interest rate	0.32	%

The calculated pre-tax stock-based compensation expense for these restricted common shares is $939,000 and will be recognized on a straight-line basis over the three-year service vesting period.

Performance Share Awards

We have awarded performance shares to certain key employees under our stock-based compensation plans.  These performance shares are earned based on the level of achievement with respect to corporate targets for cumulative corporate economic value added, earnings per share growth and, in the case of business unit executives, business unit operating income target, in each case for the three-year periods ending May 31, 2021, 2022 and 2023.  These performance share awards will be paid, to the extent earned, in common shares of Worthington Industries, Inc. in the fiscal quarter following the end of the applicable three-year performance period.  The fair values of our performance shares are determined by the closing market prices of the underlying common shares at the respective grant dates of the performance shares and the pre-tax stock-based compensation expense is based on our periodic assessment of the probability of the targets being achieved and our estimate of the number of common shares that will ultimately be issued.  During the six months ended November 30, 2020, we granted performance share awards covering an aggregate of 65,400 common shares (at target levels).  The calculated pre-tax stock-based compensation expense for these performance shares is $2,415,000. The ultimate pre-tax stock-based compensation expense to be recognized over the three-year performance period on all tranches will vary based on our periodic assessment of the probability of the targets being achieved.  

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Income Taxes

6 Months Ended

Nov. 30, 2020

Income Tax Disclosure [Abstract]

Income Taxes

NOTE M – Income Taxes

Income tax expense for the six months ended November 30, 2020 and 2019 reflected estimated annual effective income tax rates of 21.5% and 24.8%, respectively. The annual effective income tax rates exclude any impact from the inclusion of net earnings attributable to noncontrolling interests in our consolidated statements of earnings (loss). Net earnings attributable to noncontrolling interests are primarily a result of our WSP, Spartan, Samuel and TWB consolidated joint ventures. The earnings attributable to the noncontrolling interests in WSP, Spartan, Samuel and TWB’s U.S. operations do not generate tax expense to Worthington since the investors in WSP, Spartan, Samuel and TWB’s U.S. operations are taxed directly based on the earnings attributable to them. The tax expense of TWB’s wholly-owned foreign corporations is reported in our consolidated income tax expense (benefit).  Management is required to estimate the annual effective income tax rate based upon its forecast of annual pre-tax income for domestic and foreign operations. Our actual effective income tax rate for fiscal 2021 could be materially different from the forecasted rate as of November 30, 2020.    

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Earnings (Loss) Per Share

6 Months Ended

Nov. 30, 2020

Earnings Per Share [Abstract]

Earnings (Loss) per Share

NOTE N – Earnings (Loss) per Share

The following table sets forth the computation of basic and diluted earnings (loss) per share attributable to controlling interest for the periods presented:

	Three Months Ended November 30,					Six Months Ended November 30,
(in thousands, except per share amounts)	2020			2019		2020		2019
Numerator (basic & diluted):
Net earnings (loss) attributable to controlling interest -
income (loss) available to common shareholders	$	(74,044	)	$	52,086	$	542,631	$	47,310
Denominator:
Denominator for basic earnings (loss) per share attributable to
controlling interest - weighted average common shares		52,988			55,059		53,532		55,150
Effect of dilutive securities		-			1,013		907		1,055
Denominator for diluted earnings (loss) per share attributable to
controlling interest - adjusted weighted average common shares	$	52,988		$	56,072		54,439		56,205
Basic earnings (loss) per share attributable to controlling interest	$	(1.40	)	$	0.95	$	10.14	$	0.86
Diluted earnings (loss) per share attributable to controlling interest	$	(1.40	)	$	0.93	$	9.97	$	0.84

Stock options covering an aggregate of 405,433 common shares for the three months ended November 30, 2019, and 492,011 and 391,563 common shares for the six months ended November 30, 2020 and 2019, respectively, have been excluded from the computation of diluted earnings per share because the effect of their inclusion would have been anti-dilutive for those periods. All potentially dilutive shares (stock options and restricted common shares covering an aggregate of 1,030,835 common shares) have been excluded from the computation of diluted loss per share for the three months ended November 30, 2020, because the effect would have been anti-dilutive due to the overall net loss for the period.

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Segment Operations

6 Months Ended

Nov. 30, 2020

Segment Reporting [Abstract]

Segment Operations

NOTE O – Segment Operations

The following table presents summarized financial information for our reportable segments as of the dates, and for the periods presented:

	Three Months Ended November 30,						Six Months Ended November 30,
(in thousands)	2020			2019			2020			2019
Net sales
Steel Processing	$	468,723		$	516,937		$	899,743		$	1,040,312
Pressure Cylinders		262,284			290,136			533,188			594,532
Other		85			20,564			1,070			48,652
Total net sales	$	731,092		$	827,637		$	1,434,001		$	1,683,496
Operating income (loss)
Steel Processing	$	37,824		$	17,172		$	51,441		$	23,340
Pressure Cylinders		3,305			15,647			11,947			45,270
Other		(322	)		(1,919	)		(1,081	)		(47,051	)
Segment operating income		40,807			30,900			62,307			21,559
Unallocated corporate and other		1,127			1,218			(983	)		(4,029	)
Incremental expenses related to Nikola gains		(4,570	)		-			(54,081	)		-
Total operating income	$	37,364		$	32,118		$	7,243		$	17,530
Impairment of long-lived assets
Pressure Cylinders	$	3,815		$	-			13,739			-
Other		-			-			-			40,601
Total impairment of long-lived assets	$	3,815		$	-		$	13,739		$	40,601
Restructuring and other expense (income), net
Steel Processing	$	375		$	-		$	1,846		$	(26	)
Pressure Cylinders		7,257			-			7,571			-
Other		(36	)		(50	)		27			431
Total restructuring and other expense (income), net	$	7,596		$	(50	)	$	9,444		$	405

	November 30,		May 31,
(in thousands)	2020		2020
Total assets
Steel Processing	$	886,578	$	821,657
Pressure Cylinders		1,016,404		1,104,603
Other (1)		1,124,403		405,255
Total assets	$	3,027,385	$	2,331,515

(1) The material changes in total assets primarily relate to the Company’s investment in Nikola.  For additional information, refer to “NOTE C – Investment in Nikola”.

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Derivative Instruments and Hedging Activities

6 Months Ended

Nov. 30, 2020

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Derivative Instruments and Hedging Activities

NOTE P – Derivative Instruments and Hedging Activities

We utilize derivative financial instruments to manage exposure to certain risks related to our ongoing operations.  The primary risks managed through the use of derivative instruments include interest rate risk, foreign currency exchange rate risk and commodity price risk.  While certain of our derivative instruments are designated as hedging instruments, we also enter into derivative instruments that are designed to hedge a risk, but are not designated as hedging instruments and, therefore, do not qualify for hedge accounting.  These derivative instruments are adjusted to current fair value through earnings (loss) at the end of each period.

Interest Rate Risk Management – We are exposed to the impact of interest rate changes.  Our objective is to manage the impact of interest rate changes on cash flows and the market value of our borrowings.  We utilize a mix of debt maturities along with both fixed-rate and variable-rate debt to manage changes in interest rates.  In addition, we enter into interest rate swaps and treasury locks to further manage our exposure to interest rate variations related to our borrowings and to lower our overall borrowing costs.

Foreign Currency Exchange Rate Risk Management – We conduct business in several major international currencies and are, therefore, subject to risks associated with changing foreign currency exchange rates.  We enter into various contracts that change in value as foreign currency exchange rates change to manage this exposure.  Such contracts limit exposure to both favorable and unfavorable currency exchange rate fluctuations.  The translation of foreign currencies into U.S. dollars also subjects us to exposure related to fluctuating currency exchange rates; however, derivative instruments are not used to manage this risk.

Commodity Price Risk Management – We are exposed to changes in the price of certain commodities, including steel, natural gas, zinc and other raw materials, and our utility requirements.  Our objective is to reduce earnings and cash flow volatility associated with forecasted purchases and sales of these commodities to allow management to focus its attention on business operations.  Accordingly, we enter into derivative contracts to manage the associated price risk.

We are exposed to counterparty credit risk on all of our derivative instruments.  Accordingly, we have established and maintain strict counterparty credit guidelines. We have credit support agreements in place with certain counterparties to limit our credit exposure.  These agreements require either party to post cash collateral if its cumulative market position exceeds a predefined liability threshold.  Amounts posted to the margin accounts accrue interest at market rates and are required to be refunded in the period in which the cumulative market position falls below the required threshold.  We do not have significant exposure to any one counterparty, and management believes the risk of loss is remote and, in any event, would not be material.

Refer to "NOTE Q – Fair Value" for additional information regarding the accounting treatment for our derivative instruments, as well as how fair value is determined.

The following table summarizes the fair value of our derivative instruments and the respective lines in which they were recorded in the consolidated balance sheet at November 30, 2020:

	Asset Derivatives			Liability Derivatives
	Balance			Balance
	Sheet	Fair		Sheet	Fair
(in thousands)	Location	Value		Location	Value
Derivatives designated as hedging instruments:
Commodity contracts	Receivables	$	13,991	Accounts payable	$	-
	Other assets		156	Other liabilities		-
Totals		$	14,147		$	-
Derivatives not designated as hedging instruments:
Commodity contracts	Receivables	$	9,708	Accounts payable	$	1,803
	Other assets		201	Other liabilities		86
			9,909			1,889
Foreign currency exchange contracts	Receivables		-	Accounts payable		13
Long term foreign currency exchange contracts	Other assets		-	Other liabilities		49
Totals			-			62
Total derivative instruments		$	24,056		$	1,951

The amounts in the table above reflect the fair value of the Company’s derivative instruments on a net basis. Had these amounts been recognized on a gross basis, the impact would have been a $2,427,000 increase in receivables with a corresponding increase in accounts payable.

The following table summarizes the fair value of our derivative instruments and the respective lines in which they were recorded in the consolidated balance sheet at May 31, 2020:

	Asset Derivatives			Liability Derivatives
	Balance			Balance
	Sheet	Fair		Sheet	Fair
(in thousands)	Location	Value		Location	Value
Derivatives designated as hedging instruments:
Commodity contracts	Receivables	$	-	Accounts payable	$	4,294
	Other assets		79	Other liabilities		479
Totals		$	79		$	4,773
Derivatives not designated as hedging instruments:
Commodity contracts	Receivables	$	-	Accounts payable	$	3,826
	Other assets		96	Other liabilities		178
			96			4,004
Foreign currency exchange contracts	Receivables		6	Accounts payable		-
Totals		$	102		$	4,004
Total derivative instruments		$	181		$	8,777

The amounts in the table above reflect the fair value of the Company’s derivative instruments on a net basis. Had these amounts been recognized on a gross basis, the impact would have been a $1,780,000 increase in receivables with a corresponding increase in accounts payable.

Cash Flow Hedges

We enter into derivative instruments to hedge our exposure to changes in cash flows attributable to commodity price fluctuations associated with certain forecasted transactions.  These derivative instruments are designated and qualify as cash flow hedges.  The earnings effects of these derivative instruments are presented in the same statement of earnings (loss) line items as the earnings effects of the hedged items.  For derivatives designated as cash flow hedges, the Company assesses hedge effectiveness both at the onset of the hedge and at regular intervals throughout the life of the derivative instrument.

The following table summarizes our cash flow hedges outstanding at November 30, 2020:

	Notional
(in thousands)	Amount		Maturity Date
Commodity contracts	$	73,689	December 2020 - March 2022

The following table summarizes the gain (loss) recognized in OCI and the loss reclassified from AOCI into net earnings (loss) for derivative instruments designated as cash flow hedges for the periods presented:

	Gain (Loss)			Location of Loss	Loss Reclassified
(in thousands)	Recognized in OCI			Reclassified from AOCI into net Earnings	from AOCI into net Earnings
For the three months ended November 30, 2020:
Commodity contracts	$	16,381		Cost of goods sold	$	(2,690	)
Interest rate contracts		-		Interest expense		(470	)
Totals	$	16,381			$	(3,160	)
For the three months ended November 30, 2019:
Commodity contracts	$	10		Cost of goods sold	$	(4,228	)
Interest rate contracts		(326	)	Interest expense		(7	)
Foreign currency contracts		-		Miscellaneous income, net		(97	)
Totals	$	(316	)		$	(4,332	)
For the six months
ended November 30, 2020:
Commodity contracts	$	16,765		Cost of goods sold	$	(5,331	)
Interest rate contracts		-		Interest expense		(697	)
Totals	$	16,765			$	(6,028	)
For the six months
ended November 30, 2019:
Commodity contracts	$	(5,649	)	Cost of goods sold	$	(6,520	)
Interest rate contracts		(326	)	Interest expense		(127	)
Foreign currency contracts		-		Miscellaneous income, net		(19	)
Totals	$	(5,975	)		$	(6,666	)

The estimated net amount of the losses recognized in AOCI at November 30, 2020 expected to be reclassified into net earnings (loss) within the succeeding twelve months is $12,557,000 (net of tax of $3,470,000).  This amount was computed using the fair value of the cash flow hedges at November 30, 2020, and will change before actual reclassification from OCI to net earnings (loss) during the fiscal years ending May 31, 2021 and May 31, 2022.

Economic (Non-designated) Hedges

We enter into foreign currency exchange contracts to manage our foreign currency exchange rate exposure related to inter-company and financing transactions that do not meet the requirements for hedge accounting treatment.  We also enter into certain commodity contracts that do not qualify for hedge accounting treatment.  Accordingly, these derivative instruments are adjusted to current market value at the end of each period through earnings (loss).

The following table summarizes our economic (non-designated) derivative instruments outstanding at November 30, 2020:

	Notional
(in thousands)	Amount		Maturity Date(s)
Commodity contracts	$	51,909	December 2020 - April 2022
Foreign currency exchange contracts		9,068	December 2020 - July 2021

The following table summarizes the loss recognized in earnings (loss) for economic (non-designated) derivative financial instruments for the periods presented:

		Gain (Loss) Recognized
		In Earnings (Loss) for the
	Location of Gain (Loss)	Three Months Ended November 30,
(in thousands)	Recognized in Earnings (Loss)	2020		2019
Commodity contracts	Cost of goods sold	$	8,905	$	(1,673	)
Foreign currency exchange contracts	Miscellaneous income, net		1		15
Total		$	8,906	$	(1,658	)

		Gain (Loss) Recognized
		in Earnings for the
	Location of Gain (Loss)	Six Months Ended November 30,
(in thousands)	Recognized in Earnings	2020			2019
Commodity contracts	Cost of goods sold	$	12,198		$	(3,916	)
Foreign currency exchange contracts	Miscellaneous income, net		(73	)		(89	)
Total		$	12,125		$	(4,005	)

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Fair Value

6 Months Ended

Nov. 30, 2020

Fair Value Disclosures [Abstract]

Fair Value

NOTE Q – Fair Value

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.  Fair value is an exit price concept that assumes an orderly transaction between willing market participants and is required to be based on assumptions that market participants would use in pricing an asset or a liability.  Current accounting guidance establishes a three-tier fair value hierarchy as a basis for considering such assumptions and for classifying the inputs used in the valuation methodologies.  This hierarchy requires entities to maximize the use of observable inputs and minimize the use of unobservable inputs.  The three levels of inputs used to measure fair values are as follows:

Level 1 – Observable prices in active markets for identical assets and liabilities.

Level 2 – Inputs other than quoted prices included within Level 1 that are observable for the assets and liabilities, either directly or indirectly.

Level 3 – Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets and liabilities.

Recurring Fair Value Measurements

At November 30, 2020, our assets and liabilities measured at fair value on a recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Derivative instruments (1)	$	-	$	24,056	$	-	$	24,056
Investment in Nikola (2)		143,850		-		-		143,850
Total assets	$	143,850	$	24,056	$	-	$	167,906
Liabilities
Derivative instruments (1)	$	-	$	1,951	$	-	$	1,951
Total liabilities	$	-	$	1,951	$	-	$	1,951

At May 31, 2020, our assets and liabilities measured at fair value on a recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Derivative instruments (1)	$	-	$	181	$	-	$	181
Total assets	$	-	$	181	$	-	$	181
Liabilities
Derivative instruments (1)	$	-	$	8,777	$	-	$	8,777
Total liabilities	$	-	$	8,777	$	-	$	8,777

(1) The fair value of our derivative instruments is based on the present value of the expected future cash flows considering the risks involved, including non-performance risk, and using discount rates appropriate for the respective maturities.  Market observable, Level 2 inputs are used to determine the present value of the expected future cash flows.  Refer to “NOTE P – Derivative Instruments and Hedging Activities” for additional information regarding our use of derivative instruments.

(2) The fair value of the investment in Nikola is based on the share price of Nikola common stock at November 30, 2020.

Non-Recurring Fair Value Measurements

At November 30, 2020, our assets measured at fair value on a non-recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Long-lived assets held and used (1)	$	-	$	6,334	$	-	$	6,334
Total assets	$	-	$	6,334	$	-	$	6,334

(1) Comprised of our oil & gas equipment assets in Tulsa, Oklahoma with an estimated fair value of $5,934,000, and our alternative fuel cylinders assets at the Jefferson, Ohio facility with an estimated fair market value of $400,000.  Refer to “NOTE E – Impairment of Long-Lived Assets” for additional information.   

At May 31, 2020, our assets measured at fair value on a non-recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Investment in unconsolidated affiliate (1)	$	-	$	-	$	13,623	$	13,623
Long-lived assets held for sale (2)		-		4,084		-		4,084
Long-lived assets held and used (3)		-		6,477		2,800		9,277
Total assets	$	-	$	10,561	$	16,423	$	26,984

(1) On November 1, 2019, in connection with the contribution of substantially all of the net assets of the Engineered Cabs business to the newly-formed Cabs joint venture, we obtained a 20% minority ownership interest.  In accordance with the applicable accounting guidance, our minority ownership interest in the Cabs joint venture was recorded at its acquisition date fair value of $13,623,000.  

(2) During the third quarter of fiscal 2020, we committed to a plan to sell the Canton, Michigan facility of our consolidated WSP joint venture and some of the production equipment at that facility.  In accordance with the applicable accounting guidance this production equipment was written down to its estimated fair value of $700,000.  

During the third quarter of fiscal 2020, in connection with the closure of the oil & gas equipment manufacturing operations in Wooster, Ohio, fixed assets consisting of land and a building were written down to their estimated fair market value of $3,384,000.  

(3) During the fourth quarter of 2020, in connection with the annual indefinite lived assets impairment test, certain European tradenames were written down to their estimated fair market value of $2,800,000.

In May 2020, the Company committed to a plan to shut down the packaging solutions business in Greensburg, Indiana.  As a result, long-lived assets were written down to their estimated fair market value of $266,000.

During the third quarter of fiscal 2020, in connection with the closure of the oil & gas equipment manufacturing operations in Wooster, Ohio, the fixed assets at Wooster, Ohio were written down to their then estimated fair market value of $6,211,000.  

The fair value of non-derivative financial instruments included in the carrying amounts of cash and cash equivalents, receivables, income taxes receivable, other assets, accounts payable, accrued compensation, contributions to employee benefit plans and related taxes,

other accrued items, income taxes payable and other liabilities approximate carrying value due to their short-term nature. The fair value of long-term debt, including current maturities, based upon models utilizing market observable (Level 2) inputs and credit risk, was $799,064,000 and $740,678,000 at November 30, 2020 and May 31, 2020, respectively. The carrying amount of long-term debt, including current maturities, was $707,500,000 and $699,665,000 at November 30, 2020 and May 31, 2020, respectively.

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Basis of Presentation (Policies)

6 Months Ended

Nov. 30, 2020

Accounting Policies [Abstract]

Recently Adopted Accounting Standards

Recently Adopted Accounting Standards

On June 1, 2020, the Company adopted Accounting Standards Update (“ASU”) 2016-13, Financial Instruments – Credit Losses (Topic 326):  Measurement of Credit Losses on Financial Instruments and additional related ASUs which introduced an expected credit loss model for impairment of financial assets measured at amortized cost, including trade receivables.  The model replaces the probable, incurred loss model for those assets and broadens the information an entity must consider when developing its expected credit loss estimate for assets measured at amortized cost.  The adoption of the new accounting standard did not have a material impact on the Company’s consolidated financial position, results of operations or cash flows.  Additionally, there have been no significant changes to our accounting policies as disclosed in our 2020 Form 10-K as a result of the adoption of this new accounting guidance.

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Revenue Recognition (Tables)

6 Months Ended

Nov. 30, 2020

Disaggregation Of Revenue [Line Items]

Revenue by Product Class and Over Time

The following table summarizes net sales by product class for the periods presented:

	Three Months Ended				Six Months Ended
(in thousands)	November 30,				November 30,
Reportable segments by product class:	2020		2019		2020		2019
Steel Processing
Direct	$	433,556	$	481,058	$	838,364	$	974,704
Toll		35,167		35,879		61,379		65,608
Total		468,723		516,937		899,743		1,040,312
Pressure Cylinders
Consumer products		121,618		128,065		254,400		247,545
Industrial products		134,020		130,334		262,245		282,952
Oil & gas equipment		6,646		31,737		16,543		64,035
Total		262,284		290,136		533,188		594,532
Other
Engineered Cabs		85		20,550		1,070		48,616
Other		-		14		-		36
Total		85		20,564		1,070		48,652
Total	$	731,092	$	827,637	$	1,434,001	$	1,683,496

Summary of Unbilled Receivable and Contract Assets

The following table summarizes the unbilled receivables and contract assets for the periods indicated:

		November 30,		May 31,
(in thousands)	Balance Sheet Classification	2020		2020
Unbilled receivables	Receivables	$	4,937	$	5,552
Contract assets	Prepaid and other current assets	$	5,636	$	4,127

Over time revenue

Disaggregation Of Revenue [Line Items]

Revenue by Product Class and Over Time

The following table summarizes the over time revenue for the periods presented:

	Three Months Ended				Six Months Ended
	November 30,				November 30,
(in thousands)	2020		2019		2020		2019
Steel Processing - toll	$	35,167	$	35,879	$	61,379	$	65,608
Pressure Cylinders - certain oil & gas equipment contracts		4,367		27,531		12,066		57,539
Total over time revenue	$	39,534	$	63,410	$	73,445	$	123,147

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Investments in Unconsolidated Affiliates (Tables)

6 Months Ended

Nov. 30, 2020

Equity Method Investments And Joint Ventures [Abstract]

Summary of Consideration Received, Consideration Transferred and Resulting Net Gain on Deconsolidation

Upon closing of the transaction, the contributed net assets were deconsolidated, resulting in a net gain of $258,000 during fiscal 2020, as summarized below:

(in thousands)
Retained investment (at fair value)	$	13,831
Contributed net assets (at carrying value)		13,394
Gain on deconsolidation		437
Less: deal costs		(179	)
Net gain on deconsolidation	$	258

Financial Information

The following tables summarize combined financial information for our unconsolidated affiliates as of the dates, and for the periods presented:  

	November 30,		May 31,
(in thousands)	2020		2020
Cash	$	49,957	$	68,730
Other current assets		564,359		528,631
Noncurrent assets		391,547		399,731
Total assets	$	1,005,863	$	997,092
Current liabilities	$	205,530	$	174,709
Short-term borrowings		-		500
Current maturities of long-term debt		10,700		37,542
Long-term debt		314,730		346,690
Other noncurrent liabilities		87,087		73,656
Equity		387,816		363,995
Total liabilities and equity	$	1,005,863	$	997,092

	Three Months Ended				Six Months Ended
	November 30,				November 30,
(in thousands)	2020		2019		2020		2019
Net sales	$	451,198	$	453,288	$	856,518	$	923,493
Gross margin		96,561		95,995		189,610		193,531
Operating income		64,890		62,414		122,843		128,637
Depreciation and amortization		8,672		7,538		16,402		14,627
Interest expense		2,832		3,139		5,777		6,506
Income tax expense		2,322		1,272		4,052		1,853
Net earnings from continuing operations		60,943		53,483		117,516		114,624
Net earnings from discontinued operations		-		46,958		-		49,770
Net earnings		60,943		100,441		117,516		164,394

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Restructuring and Other Expense, Net (Tables)

6 Months Ended

Nov. 30, 2020

Restructuring And Related Activities [Abstract]

Schedule of Progression of Liabilities Associated with Restructuring Activities, Combined with Reconciliation to Restructuring and Other Expense (Income), Net

A progression of the liabilities associated with our restructuring activities, combined with a reconciliation to the restructuring and other expense, net financial statement caption, in our consolidated statement of earnings is summarized below for the six-month period ended November 30, 2020:

	Balance, as of										Balance, as of
(in thousands)	May 31, 2020		Expense		Payments			Adjustments			November 30, 2020
Early retirement and severance	$	6,536	$	1,227	$	(5,637	)	$	(99	)	$	2,027
Facility exit and other costs		156		1,145		(1,222	)		74			153
	$	6,692	$	2,372	$	(6,859	)	$	(25	)	$	2,180
Net loss on sale of assets				7,072
Restructuring and other expense, net			$	9,444

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Other Comprehensive Income (Tables)

6 Months Ended

Nov. 30, 2020

Equity [Abstract]

Summary of Tax Effects on Each Component of OCI

The following table summarizes the tax effects on each component of OCI for the periods presented:

	Three months ended November 30,
	2020									2019
	Before-Tax			Tax			Net-of-Tax			Before-Tax		Tax			Net-of-Tax
(in thousands)
Foreign currency translation	$	(1,027	)		(24	)	$	(1,051	)	$	6,662	$	-		$	6,662
Pension liability adjustment		(4	)		-			(4	)		117		(22	)		95
Cash flow hedges		19,540			(4,322	)		15,218			4,016		(803	)		3,213
Other comprehensive income	$	18,509		$	(4,346	)	$	14,163		$	10,795	$	(825	)	$	9,970

	Six months ended November 30,
	2020							2019
	Before-Tax		Tax			Net-of-Tax		Before-Tax		Tax			Net-of-Tax
(in thousands)
Foreign currency translation	$	6,581		676		$	7,257	$	11,444	$	-		$	11,444
Pension liability adjustment		484		(116	)		368		1,421		(313	)		1,108
Cash flow hedges		22,793		(5,012	)		17,781		691		(117	)		574
Other comprehensive income	$	29,858	$	(4,452	)	$	25,406	$	13,556	$	(430	)	$	13,126

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Changes in Equity (Tables)

6 Months Ended

Nov. 30, 2020

Equity [Abstract]

Summary of Changes in Equity by Component and in Total

The following tables summarize the changes in equity by component and in total for the periods presented:

	Controlling Interest
				Accumulated
				Other
	Additional			Comprehensive									Non-
	Paid-in			Loss,			Retained						controlling
(in thousands)	Capital			Net of Tax			Earnings			Total			Interests			Total
Balance at May 31, 2020	$	283,776		$	(35,217	)	$	572,262		$	820,821		$	145,612		$	966,433
Net earnings		-			-			616,675			616,675			2,063			618,738
Other comprehensive income		-			11,242			-			11,242			-			11,242
Common shares issued, net of withholding tax		(1,150	)		-			-			(1,150	)		-			(1,150	)
Common shares in NQ plans		90			-			-			90			-			90
Stock-based compensation		3,022			-			-			3,022			-			3,022
Purchases and retirement of common shares		(7,536	)		-			(46,784	)		(54,320	)		-			(54,320	)
Cash dividends declared		-			-			(13,595	)		(13,595	)		-			(13,595	)
Dividends to noncontrolling interest		-			-			-			-			(560	)		(560	)
Balance at August 31, 2020	$	278,202		$	(23,975	)	$	1,128,558		$	1,382,785		$	147,115		$	1,529,900
Net earnings (loss)		-			-			(74,044	)		(74,044	)		5,532			(68,512	)
Other comprehensive income		-			14,163			-			14,163			-			14,163
Common shares issued, net of withholding tax		2,294			-			-			2,294			-			2,294
Common shares in NQ plans		292			-			-			292			-			292
Stock-based compensation		3,499			-			-			3,499			-			3,499
Purchases and retirement of common shares		(4,486	)		-			(34,077	)		(38,563	)		-			(38,563	)
Contribution to Samuel joint venture		-			-			-			-			925			925
Cash dividends declared		-			-			(13,527	)		(13,527	)		-			(13,527	)
Balance at November 30, 2020	$	279,801		$	(9,812	)	$	1,006,910		$	1,276,899		$	153,572		$	1,430,471

	Controlling Interest
				Accumulated
				Other
	Additional			Comprehensive									Non-
	Paid-in			Loss,			Retained						controlling
(in thousands)	Capital			Net of Tax			Earnings			Total			Interests			Total
Balance at May 31, 2019	$	283,177		$	(43,464	)	$	591,533		$	831,246		$	117,148		$	948,394
Net earnings (loss)		-			-			(4,776	)		(4,776	)		2,321			(2,455	)
Other comprehensive income		-			3,156			-			3,156			-			3,156
Common shares issued, net of withholding tax		(3,213	)		-			-			(3,213	)		-			(3,213	)
Common shares in NQ plans		74			-			-			74			-			74
Stock-based compensation		4,545			-			-			4,545			-			4,545
Purchases and retirement of common shares		(3,814	)		-			(25,785	)		(29,599	)		-			(29,599	)
Cash dividends declared		-			-			(13,460	)		(13,460	)		-			(13,460	)
Balance at August 31, 2019	$	280,769		$	(40,308	)	$	547,512		$	787,973		$	119,469		$	907,442
Net earnings		-			-			52,086			52,086			4,836			56,922
Other comprehensive loss		-			9,970			-			9,970			-			9,970
Common shares issued, net of withholding tax		(3,811	)		-			-			(3,811	)		-			(3,811	)
Common shares in NQ plans		239			-			-			239			-			239
Stock-based compensation		2,880			-			-			2,880			-			2,880
Purchases and retirement of common shares		-			-			-			-			-			-
Cash dividends declared		-			-			(13,446	)		(13,446	)		-			(13,446	)
Dividends to noncontrolling interest		-			-			-			-			(1,453	)		(1,453	)
Balance at November 30, 2019	$	280,077		$	(30,338	)	$	586,152		$	835,891		$	122,852		$	958,743

Summary of Changes in Accumulated Other Comprehensive Loss

The following tables summarize the changes in accumulated other comprehensive loss for the periods presented:

										Accumulated
	Foreign			Pension						Other
	Currency			Liability			Cash Flow			Comprehensive
(in thousands)	Translation			Adjustment			Hedges			Loss
Balance as of May 31, 2020	$	(9,142	)	$	(21,886	)	$	(4,189	)	$	(35,217	)
Other comprehensive income before reclassifications		6,581			484			16,765			23,830
Reclassification adjustments to income (a)		-			-			6,028			6,028
Income tax effect		676			(116	)		(5,013	)		(4,453	)
Balance as of November 30, 2020	$	(1,885	)	$	(21,518	)	$	13,591		$	(9,812	)

										Accumulated
	Foreign			Pension						Other
	Currency			Liability			Cash Flow			Comprehensive
(in thousands)	Translation			Adjustment			Hedges			Loss
Balance as of May 31, 2019	$	(19,639	)	$	(17,856	)	$	(5,969	)	$	(43,464	)
Other comprehensive income (loss) before reclassifications		2,948			79			(5,975	)		(2,948	)
Reclassification adjustments to income (a)		8,496			1,342			6,666			16,504
Income tax effect		-			(313	)		(117	)		(430	)
Balance as of November 30, 2019	$	(8,195	)	$	(16,748	)	$	(5,395	)	$	(30,338	)

(a)  The statement of earnings (loss) classification of amounts reclassified to income include:

(1)  Foreign currency translation – result of $7,454,000 related to the sale of the cryogenics business in Turkey; and $1,042,000 related to the impairment of Nisshin, the Company’s former joint venture in China.

(2)  Pension liability adjustment – result of the settlement of certain participant balances within the pension plan maintained by WAVE.

(3)  Cash flow hedges – disclosed in “NOTE P – Derivative Instruments and Hedging Activities”.

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Stock-Based Compensation (Tables)

6 Months Ended

Nov. 30, 2020

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Schedule of Assumptions Used to Determine Grant Date Fair Value of Restricted Common Shares

The following assumptions were used to determine the grant-date fair value and the derived service period for these restricted common shares:

Dividend yield	2.71	%
Expected volatility	41.50	%
Risk-free interest rate	0.32	%

Non-Qualified Stock Options

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Schedule of Assumptions Used to Determine Fair Value of Stock Options

The following assumptions were used to value these stock options:

Dividend yield	2.94	%
Expected volatility	40.82	%
Risk-free interest rate	0.42	%
Expected term (years)	6.0

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Earnings (Loss) Per Share (Tables)

6 Months Ended

Nov. 30, 2020

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings (Loss) Per Share Attributable to Controlling Interest

The following table sets forth the computation of basic and diluted earnings (loss) per share attributable to controlling interest for the periods presented:

	Three Months Ended November 30,					Six Months Ended November 30,
(in thousands, except per share amounts)	2020			2019		2020		2019
Numerator (basic & diluted):
Net earnings (loss) attributable to controlling interest -
income (loss) available to common shareholders	$	(74,044	)	$	52,086	$	542,631	$	47,310
Denominator:
Denominator for basic earnings (loss) per share attributable to
controlling interest - weighted average common shares		52,988			55,059		53,532		55,150
Effect of dilutive securities		-			1,013		907		1,055
Denominator for diluted earnings (loss) per share attributable to
controlling interest - adjusted weighted average common shares	$	52,988		$	56,072		54,439		56,205
Basic earnings (loss) per share attributable to controlling interest	$	(1.40	)	$	0.95	$	10.14	$	0.86
Diluted earnings (loss) per share attributable to controlling interest	$	(1.40	)	$	0.93	$	9.97	$	0.84

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Segment Operations (Tables)

6 Months Ended

Nov. 30, 2020

Segment Reporting [Abstract]

Financial Information for Reportable Segments

The following table presents summarized financial information for our reportable segments as of the dates, and for the periods presented:

	Three Months Ended November 30,						Six Months Ended November 30,
(in thousands)	2020			2019			2020			2019
Net sales
Steel Processing	$	468,723		$	516,937		$	899,743		$	1,040,312
Pressure Cylinders		262,284			290,136			533,188			594,532
Other		85			20,564			1,070			48,652
Total net sales	$	731,092		$	827,637		$	1,434,001		$	1,683,496
Operating income (loss)
Steel Processing	$	37,824		$	17,172		$	51,441		$	23,340
Pressure Cylinders		3,305			15,647			11,947			45,270
Other		(322	)		(1,919	)		(1,081	)		(47,051	)
Segment operating income		40,807			30,900			62,307			21,559
Unallocated corporate and other		1,127			1,218			(983	)		(4,029	)
Incremental expenses related to Nikola gains		(4,570	)		-			(54,081	)		-
Total operating income	$	37,364		$	32,118		$	7,243		$	17,530
Impairment of long-lived assets
Pressure Cylinders	$	3,815		$	-			13,739			-
Other		-			-			-			40,601
Total impairment of long-lived assets	$	3,815		$	-		$	13,739		$	40,601
Restructuring and other expense (income), net
Steel Processing	$	375		$	-		$	1,846		$	(26	)
Pressure Cylinders		7,257			-			7,571			-
Other		(36	)		(50	)		27			431
Total restructuring and other expense (income), net	$	7,596		$	(50	)	$	9,444		$	405

	November 30,		May 31,
(in thousands)	2020		2020
Total assets
Steel Processing	$	886,578	$	821,657
Pressure Cylinders		1,016,404		1,104,603
Other (1)		1,124,403		405,255
Total assets	$	3,027,385	$	2,331,515

(1) The material changes in total assets primarily relate to the Company’s investment in Nikola.  For additional information, refer to “NOTE C – Investment in Nikola”.

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Derivative Instruments and Hedging Activities (Tables)

6 Months Ended

Nov. 30, 2020

Schedule of Fair Value of Derivative Instruments

The following table summarizes the fair value of our derivative instruments and the respective lines in which they were recorded in the consolidated balance sheet at November 30, 2020:

	Asset Derivatives			Liability Derivatives
	Balance			Balance
	Sheet	Fair		Sheet	Fair
(in thousands)	Location	Value		Location	Value
Derivatives designated as hedging instruments:
Commodity contracts	Receivables	$	13,991	Accounts payable	$	-
	Other assets		156	Other liabilities		-
Totals		$	14,147		$	-
Derivatives not designated as hedging instruments:
Commodity contracts	Receivables	$	9,708	Accounts payable	$	1,803
	Other assets		201	Other liabilities		86
			9,909			1,889
Foreign currency exchange contracts	Receivables		-	Accounts payable		13
Long term foreign currency exchange contracts	Other assets		-	Other liabilities		49
Totals			-			62
Total derivative instruments		$	24,056		$	1,951

The following table summarizes the fair value of our derivative instruments and the respective lines in which they were recorded in the consolidated balance sheet at May 31, 2020:

	Asset Derivatives			Liability Derivatives
	Balance			Balance
	Sheet	Fair		Sheet	Fair
(in thousands)	Location	Value		Location	Value
Derivatives designated as hedging instruments:
Commodity contracts	Receivables	$	-	Accounts payable	$	4,294
	Other assets		79	Other liabilities		479
Totals		$	79		$	4,773
Derivatives not designated as hedging instruments:
Commodity contracts	Receivables	$	-	Accounts payable	$	3,826
	Other assets		96	Other liabilities		178
			96			4,004
Foreign currency exchange contracts	Receivables		6	Accounts payable		-
Totals		$	102		$	4,004
Total derivative instruments		$	181		$	8,777

Schedule of Summary of Derivative Hedges

The following table summarizes our economic (non-designated) derivative instruments outstanding at November 30, 2020:

	Notional
(in thousands)	Amount		Maturity Date(s)
Commodity contracts	$	51,909	December 2020 - April 2022
Foreign currency exchange contracts		9,068	December 2020 - July 2021

Schedule of Derivatives Designated as Cash Flow Hedging Instruments

The following table summarizes the gain (loss) recognized in OCI and the loss reclassified from AOCI into net earnings (loss) for derivative instruments designated as cash flow hedges for the periods presented:

	Gain (Loss)			Location of Loss	Loss Reclassified
(in thousands)	Recognized in OCI			Reclassified from AOCI into net Earnings	from AOCI into net Earnings
For the three months ended November 30, 2020:
Commodity contracts	$	16,381		Cost of goods sold	$	(2,690	)
Interest rate contracts		-		Interest expense		(470	)
Totals	$	16,381			$	(3,160	)
For the three months ended November 30, 2019:
Commodity contracts	$	10		Cost of goods sold	$	(4,228	)
Interest rate contracts		(326	)	Interest expense		(7	)
Foreign currency contracts		-		Miscellaneous income, net		(97	)
Totals	$	(316	)		$	(4,332	)
For the six months
ended November 30, 2020:
Commodity contracts	$	16,765		Cost of goods sold	$	(5,331	)
Interest rate contracts		-		Interest expense		(697	)
Totals	$	16,765			$	(6,028	)
For the six months
ended November 30, 2019:
Commodity contracts	$	(5,649	)	Cost of goods sold	$	(6,520	)
Interest rate contracts		(326	)	Interest expense		(127	)
Foreign currency contracts		-		Miscellaneous income, net		(19	)
Totals	$	(5,975	)		$	(6,666	)

Schedule of Gain (Loss) Recognized in Earnings for Economic (Non-Designated) Derivative Financial Instruments

The following table summarizes the loss recognized in earnings (loss) for economic (non-designated) derivative financial instruments for the periods presented:

		Gain (Loss) Recognized
		In Earnings (Loss) for the
	Location of Gain (Loss)	Three Months Ended November 30,
(in thousands)	Recognized in Earnings (Loss)	2020		2019
Commodity contracts	Cost of goods sold	$	8,905	$	(1,673	)
Foreign currency exchange contracts	Miscellaneous income, net		1		15
Total		$	8,906	$	(1,658	)

		Gain (Loss) Recognized
		in Earnings for the
	Location of Gain (Loss)	Six Months Ended November 30,
(in thousands)	Recognized in Earnings	2020			2019
Commodity contracts	Cost of goods sold	$	12,198		$	(3,916	)
Foreign currency exchange contracts	Miscellaneous income, net		(73	)		(89	)
Total		$	12,125		$	(4,005	)

Cash Flow Hedges

Schedule of Summary of Derivative Hedges

The following table summarizes our cash flow hedges outstanding at November 30, 2020:

	Notional
(in thousands)	Amount		Maturity Date
Commodity contracts	$	73,689	December 2020 - March 2022

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Fair Value (Tables)

6 Months Ended

Nov. 30, 2020

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis

At November 30, 2020, our assets and liabilities measured at fair value on a recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Derivative instruments (1)	$	-	$	24,056	$	-	$	24,056
Investment in Nikola (2)		143,850		-		-		143,850
Total assets	$	143,850	$	24,056	$	-	$	167,906
Liabilities
Derivative instruments (1)	$	-	$	1,951	$	-	$	1,951
Total liabilities	$	-	$	1,951	$	-	$	1,951

At May 31, 2020, our assets and liabilities measured at fair value on a recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Derivative instruments (1)	$	-	$	181	$	-	$	181
Total assets	$	-	$	181	$	-	$	181
Liabilities
Derivative instruments (1)	$	-	$	8,777	$	-	$	8,777
Total liabilities	$	-	$	8,777	$	-	$	8,777

(1) The fair value of our derivative instruments is based on the present value of the expected future cash flows considering the risks involved, including non-performance risk, and using discount rates appropriate for the respective maturities.  Market observable, Level 2 inputs are used to determine the present value of the expected future cash flows.  Refer to “NOTE P – Derivative Instruments and Hedging Activities” for additional information regarding our use of derivative instruments.

(2) The fair value of the investment in Nikola is based on the share price of Nikola common stock at November 30, 2020.

Assets Measured at Fair Value on Non-Recurring Basis

At November 30, 2020, our assets measured at fair value on a non-recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Long-lived assets held and used (1)	$	-	$	6,334	$	-	$	6,334
Total assets	$	-	$	6,334	$	-	$	6,334

(1) Comprised of our oil & gas equipment assets in Tulsa, Oklahoma with an estimated fair value of $5,934,000, and our alternative fuel cylinders assets at the Jefferson, Ohio facility with an estimated fair market value of $400,000.  Refer to “NOTE E – Impairment of Long-Lived Assets” for additional information.   

At May 31, 2020, our assets measured at fair value on a non-recurring basis were as follows:

			Significant
	Quoted Prices		Other		Significant
	in Active		Observable		Unobservable
	Markets		Inputs		Inputs
(in thousands)	(Level 1)		(Level 2)		(Level 3)		Totals
Assets
Investment in unconsolidated affiliate (1)	$	-	$	-	$	13,623	$	13,623
Long-lived assets held for sale (2)		-		4,084		-		4,084
Long-lived assets held and used (3)		-		6,477		2,800		9,277
Total assets	$	-	$	10,561	$	16,423	$	26,984

(1) On November 1, 2019, in connection with the contribution of substantially all of the net assets of the Engineered Cabs business to the newly-formed Cabs joint venture, we obtained a 20% minority ownership interest.  In accordance with the applicable accounting guidance, our minority ownership interest in the Cabs joint venture was recorded at its acquisition date fair value of $13,623,000.  

(2) During the third quarter of fiscal 2020, we committed to a plan to sell the Canton, Michigan facility of our consolidated WSP joint venture and some of the production equipment at that facility.  In accordance with the applicable accounting guidance this production equipment was written down to its estimated fair value of $700,000.  

During the third quarter of fiscal 2020, in connection with the closure of the oil & gas equipment manufacturing operations in Wooster, Ohio, fixed assets consisting of land and a building were written down to their estimated fair market value of $3,384,000.  

(3) During the fourth quarter of 2020, in connection with the annual indefinite lived assets impairment test, certain European tradenames were written down to their estimated fair market value of $2,800,000.

In May 2020, the Company committed to a plan to shut down the packaging solutions business in Greensburg, Indiana.  As a result, long-lived assets were written down to their estimated fair market value of $266,000.

During the third quarter of fiscal 2020, in connection with the closure of the oil & gas equipment manufacturing operations in Wooster, Ohio, the fixed assets at Wooster, Ohio were written down to their then estimated fair market value of $6,211,000.  

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Basis of Presentation - Additional Information (Detail) - JointVenture	Nov. 30, 2020	Nov. 01, 2019
Cabs Joint Venture
Significant Accounting Policies [Line Items]
Percent of ownership interest held in unconsolidated affiliates	20.00%	20.00%
Joint Venture Transactions
Significant Accounting Policies [Line Items]
Number Of Joint Ventures	4
Spartan | Joint Venture Transactions
Significant Accounting Policies [Line Items]
Percent of controlling interest by the Company	52.00%
TWB | Joint Venture Transactions
Significant Accounting Policies [Line Items]
Percent of controlling interest by the Company	55.00%
Samuel | Joint Venture Transactions
Significant Accounting Policies [Line Items]
Percent of controlling interest by the Company	63.00%
Worthington Specialty Processing | Joint Venture Transactions
Significant Accounting Policies [Line Items]
Percent of controlling interest by the Company	51.00%

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Revenue Recognition - Revenue by Product Class and Timing (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Disaggregation Of Revenue [Line Items]
Net sales	$ 731,092	$ 827,637	$ 1,434,001	$ 1,683,496
Over time revenue
Disaggregation Of Revenue [Line Items]
Net sales	39,534	63,410	73,445	123,147
Steel Processing
Disaggregation Of Revenue [Line Items]
Net sales	468,723	516,937	899,743	1,040,312
Pressure Cylinders
Disaggregation Of Revenue [Line Items]
Net sales	262,284	290,136	533,188	594,532
Other
Disaggregation Of Revenue [Line Items]
Net sales	85	20,564	1,070	48,652
Direct | Steel Processing
Disaggregation Of Revenue [Line Items]
Net sales	433,556	481,058	838,364	974,704
Toll | Steel Processing
Disaggregation Of Revenue [Line Items]
Net sales	35,167	35,879	61,379	65,608
Toll | Steel Processing | Over time revenue
Disaggregation Of Revenue [Line Items]
Net sales	35,167	35,879	61,379	65,608
Industrial products | Pressure Cylinders
Disaggregation Of Revenue [Line Items]
Net sales	134,020	130,334	262,245	282,952
Consumer products | Pressure Cylinders
Disaggregation Of Revenue [Line Items]
Net sales	121,618	128,065	254,400	247,545
Oil & gas equipment | Pressure Cylinders
Disaggregation Of Revenue [Line Items]
Net sales	6,646	31,737	16,543	64,035
Engineered Cabs | Other
Disaggregation Of Revenue [Line Items]
Net sales	85	20,550	1,070	48,616
Other | Other
Disaggregation Of Revenue [Line Items]
Net sales		14		36
Certain oil & gas equipment contracts | Pressure Cylinders | Over time revenue
Disaggregation Of Revenue [Line Items]
Net sales	$ 4,367	$ 27,531	$ 12,066	$ 57,539

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Revenue Recognition - Summary of Unbilled Receivables and Contract Assets (Detail) - USD ($) $ in Thousands	Nov. 30, 2020	May 31, 2020
Receivables
Unbilled Receivables And Contract Assets [Line Items]
Unbilled receivables	$ 4,937	$ 5,552
Prepaid Expenses and Other Current Assets
Unbilled Receivables And Contract Assets [Line Items]
Contract assets	$ 5,636	$ 4,127

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Revenue Recognition - Additional Information (Detail) $ in Thousands	Nov. 30, 2020 USD ($)
Revenue From Contract With Customer [Abstract]
Amount of performance obligation related to contracts with expected duration greater than one year	$ 0

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Investment in Nikola - Additional Information (Detail) - Nikola Corporation - USD ($)		3 Months Ended
	Jun. 03, 2020	Nov. 30, 2020	Aug. 31, 2020
Marketable Securities [Line Items]
Marketable securities effective date		Jun. 03, 2020
Marketable securities number of shares owned	19,048,020
Marketable securities pre-tax earnings			$ 796,141,000
Marketable securities realized pre-tax gain		$ 652,362,000	$ 508,511,000
Number of shares sold			11,500,000
Number of shares contributed			500,000
Marketable securities unrealized market to market gain			$ 287,630,000
Marketable securities market price dropped per share		$ 20.41
Marketable securities unrealized market to market loss		$ 143,780,000
Number of shares of common stock marketable securities		7,048,020	7,048,020
Market price		$ 20.41	$ 40.81
Incremental expenses on gains from marketable securities		$ 4,570,000	$ 49,511,000
Profit sharing and bonus expense on marketable securities gain			28,858,000
Marketable securities contribution expense			$ 20,653,000
Number of shares contributed of marketable securities			500,000

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Investments in Unconsolidated Affiliates - Additional Information (Detail) - USD ($)		1 Months Ended	3 Months Ended		6 Months Ended
	Nov. 01, 2019	Sep. 30, 2020	Aug. 31, 2020	Aug. 31, 2019	Nov. 30, 2020	May 31, 2020	Dec. 31, 2019	Dec. 19, 2019
Investments in and Advances to Affiliates [Line Items]
Impairment charge			$ 9,924,000
Distributions from unconsolidated affiliates					$ 47,116,000
Distributions in excess of investment in unconsolidated affiliate					$ 107,951,000	$ 103,837,000
Proceeds from Sale of Equity Method Investments		$ 2,950,000
Samuel Joint Venture | Joint Venture Transactions
Investments in and Advances to Affiliates [Line Items]
Percent of ownership interest held in unconsolidated affiliates					63.00%
Additional ownership interest acquired in joint venture							31.75%
ArtiFlex
Investments in and Advances to Affiliates [Line Items]
Percent of ownership interest held in unconsolidated affiliates					50.00%
ClarkDietrich
Investments in and Advances to Affiliates [Line Items]
Percent of ownership interest held in unconsolidated affiliates					25.00%
Cabs Joint Venture
Investments in and Advances to Affiliates [Line Items]
Percent of ownership interest held in unconsolidated affiliates	20.00%				20.00%
Impairment charge				$ 35,194,000
Net gain on deconsolidation	$ 258,000
Serviacero Worthington
Investments in and Advances to Affiliates [Line Items]
Percent of ownership interest held in unconsolidated affiliates					50.00%
WAVE
Investments in and Advances to Affiliates [Line Items]
Percent of ownership interest held in unconsolidated affiliates					50.00%
Distributions in excess of investment in unconsolidated affiliate					$ 107,951,000
Nisshin
Investments in and Advances to Affiliates [Line Items]
Percent of ownership interest held in unconsolidated affiliates								10.00%
Impairment charge				$ 4,236,000

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Investments in Unconsolidated Affiliates - Summary of Consideration Received, Consideration Transferred and Resulting Net Gain on Deconsolidation (Detail) - Cabs Joint Venture $ in Thousands	Nov. 01, 2019 USD ($)
Schedule Of Equity Method Investments [Line Items]
Retained investment (at fair value)	$ 13,831
Contributed net assets (at carrying value)	13,394
Gain on deconsolidation	437
Less: deal costs	(179)
Net gain on deconsolidation	$ 258

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Investments in Unconsolidated Affiliates - Schedule of Combined Financial Information for Unconsolidated Affiliates (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019	May 31, 2020
Investments in and Advances to Affiliates [Line Items]
Cash	$ 49,957		$ 49,957		$ 68,730
Other current assets	564,359		564,359		528,631
Total assets	3,027,385		3,027,385		2,331,515
Current liabilities	557,174		557,174		388,238
Short-term borrowings					500
Current maturities of long-term debt	10,700		10,700		37,542
Long-term debt	314,730		314,730		346,690
Other noncurrent liabilities	87,087		87,087		73,656
Shareholders' equity - controlling interest	1,276,899		1,276,899		820,821
Total liabilities and equity	3,027,385		3,027,385		2,331,515
Net sales	731,092	$ 827,637	1,434,001	$ 1,683,496
Gross margin	135,474	120,611	248,832	237,902
Operating income	64,890	62,414	122,843	128,637
Depreciation and amortization	8,672	7,538	16,402	14,627
Interest expense	2,832	3,139	5,777	6,506
Income tax expense	2,322	1,272	4,052	1,853
Net earnings from discontinued operations		46,958		49,770
Net earnings (loss)	(68,512)	56,922	550,226	54,467
Equity Method Investment, Nonconsolidated Investee, Other [Member]
Investments in and Advances to Affiliates [Line Items]
Noncurrent assets	391,547		391,547		399,731
Total assets	1,005,863		1,005,863		997,092
Current liabilities	205,530		205,530		174,709
Shareholders' equity - controlling interest	387,816		387,816		363,995
Total liabilities and equity	1,005,863		1,005,863		$ 997,092
Net sales	451,198	453,288	856,518	923,493
Gross margin	96,561	95,995	189,610	193,531
Net earnings from continuing operations	60,943	53,483	117,516	114,624
Net earnings (loss)	$ 60,943	$ 100,441	$ 117,516	$ 164,394

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Impairment of Long-Lived Assets - Additional Information (Detail) - USD ($)	3 Months Ended					6 Months Ended
	Nov. 30, 2020		Aug. 31, 2020	Nov. 30, 2019	Aug. 31, 2019	Nov. 30, 2020		Nov. 30, 2019	May 31, 2020
Impaired Long Lived Assets Held And Used [Line Items]
Fair market value of assets									$ 2,800,000
Impairment of long-lived assets	$ 3,815,000			$ 0		$ 13,739,000		$ 40,601,000
Impairment charge			$ 9,924,000
Operating lease assets	30,007,000					30,007,000			31,557,000
Fair Value, Measurements, Nonrecurring
Impaired Long Lived Assets Held And Used [Line Items]
Fair market value of assets	6,334,000					6,334,000			26,984,000
Cryogenics
Impaired Long Lived Assets Held And Used [Line Items]
Impairment of long-lived assets			3,662,000
Impairment charge			4,333,000
Jefferson
Impaired Long Lived Assets Held And Used [Line Items]
Impairment charge			1,423,000
Superior Tools
Impaired Long Lived Assets Held And Used [Line Items]
Impairment charge			506,000
Engineered Cabs
Impaired Long Lived Assets Held And Used [Line Items]
Impairment of ROU assets					$ 905,000
Fixed asset net book value					1,469,000
Operating lease assets					3,938,000
Engineered Cabs | Fair Value, Measurements, Nonrecurring
Impaired Long Lived Assets Held And Used [Line Items]
Impairment of long-lived assets					35,194,000
Long Lived Assets Held And Used | Fair Value, Measurements, Nonrecurring
Impaired Long Lived Assets Held And Used [Line Items]
Fair market value of assets	6,334,000	[1]				6,334,000	[1]		$ 9,277,000	[2]
Long Lived Assets Held And Used | Oil And Gas Equipment Operations
Impaired Long Lived Assets Held And Used [Line Items]
Impairment of long-lived assets	1,441,000
Long Lived Assets Held And Used | Oil And Gas Equipment Operations | Fair Value, Measurements, Nonrecurring
Impaired Long Lived Assets Held And Used [Line Items]
Fair market value of assets	7,375,000					7,375,000
Fair market value of fixed assets	5,934,000					5,934,000
Long Lived Assets Held And Used | Cryogenics
Impaired Long Lived Assets Held And Used [Line Items]
Carrying value long-lived assets			13,526,000
Long Lived Assets Held And Used | Cryogenics | Fair Value, Measurements, Nonrecurring
Impaired Long Lived Assets Held And Used [Line Items]
Fair market value of assets			9,193,000
Long Lived Assets Held And Used | Jefferson
Impaired Long Lived Assets Held And Used [Line Items]
Carrying value long-lived assets			1,823,000
Long Lived Assets Held And Used | Jefferson | Fair Value, Measurements, Nonrecurring
Impaired Long Lived Assets Held And Used [Line Items]
Fair market value of assets			$ 400,000
Long Lived Assets Held And Used | Engineered Cabs | Fair Value, Measurements, Nonrecurring
Impaired Long Lived Assets Held And Used [Line Items]
Fair market value of assets					$ 12,860,000
Finite Lived Intangible Assets | Oil And Gas Equipment Operations | Fair Value, Measurements, Nonrecurring
Impaired Long Lived Assets Held And Used [Line Items]
Fair market value of assets	$ 2,374,000					$ 2,374,000

[1] Comprised of our oil & gas equipment assets in Tulsa, Oklahoma with an estimated fair value of $5,934,000, and our alternative fuel cylinders assets at the Jefferson, Ohio facility with an estimated fair market value of $400,000.  Refer to “NOTE E – Impairment of Long-Lived Assets” for additional information.   

[2] During the fourth quarter of 2020, in connection with the annual indefinite lived assets impairment test, certain European tradenames were written down to their estimated fair market value of $2,800,000.

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Restructuring and Other Expense, Net - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Nov. 30, 2020	Nov. 30, 2020
Restructuring Cost and Reserve [Line Items]
Net (gain) loss on sale of assets		$ 7,072
Cryogenics
Restructuring Cost and Reserve [Line Items]
Net proceeds from sale of business	$ 21,223
Net (gain) loss on sale of assets	$ 7,072

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Restructuring and Other Expense, Net - Schedule of Progression of Liabilities Associated with Restructuring Activities, Combined with Reconciliation to Restructuring and Other Expense (Income), Net (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Restructuring Cost and Reserve [Line Items]
Beginning Balance			$ 6,692
Expense (income)			2,372
Payments			(6,859)
Adjustments			(25)
Ending Balance	$ 2,180		2,180
Net (gain) loss on sale of assets			7,072
Restructuring and other expense (income), net	7,596	$ (50)	9,444	$ 405
Early Retirement And Severance
Restructuring Cost and Reserve [Line Items]
Beginning Balance			6,536
Expense (income)			1,227
Payments			(5,637)
Adjustments			(99)
Ending Balance	2,027		2,027
Facility Exit And Other Costs
Restructuring Cost and Reserve [Line Items]
Beginning Balance			156
Expense (income)			1,145
Payments			(1,222)
Adjustments			74
Ending Balance	$ 153		$ 153

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Contingent Liabilities and Commitments - Additional Informattion (Detail) $ in Thousands	Nov. 30, 2020 USD ($)
Tank Replacement Costs
Loss Contingencies [Line Items]
Reserve for replacement program	$ 4,948,000

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Guarantees - Additional Information (Detail) - Stand-by Letters of Credit	6 Months Ended
	Nov. 30, 2020 USD ($)
Guarantee Obligations [Line Items]
Letter of credit amount outstanding	$ 15,050,000
Drawn amount of letter of credit outstanding	$ 0

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Debt - Additional Information (Detail) - USD ($)		6 Months Ended
	Feb. 16, 2018	Nov. 30, 2020
Maximum
Debt And Receivables Securitization [Line Items]
Debt maturity period		1 year
Unsecured Revolving Credit Facility
Debt And Receivables Securitization [Line Items]
Maximum borrowing capacity		$ 500,000,000
Maturity date	2023-02
Borrowings outstanding		$ 0

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Other Comprehensive Income - Summary of Tax Effects on Each Component of OCI (Detail) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Nov. 30, 2020	Aug. 31, 2020	Nov. 30, 2019	Aug. 31, 2019	Nov. 30, 2020	Nov. 30, 2019
Components Of Other Comprehensive Income Loss [Abstract]
Foreign currency translation, before tax	$ (1,027)		$ 6,662		$ 6,581	$ 11,444
Foreign currency translation, tax	(24)				676
Foreign currency translation, net of tax	(1,051)		6,662		7,257	11,444
Pension liability adjustment, before tax	(4)		117		484	1,421
Pension liability adjustment, tax			(22)		(116)	(313)
Pension liability adjustment, net of tax	(4)		95		368	1,108
Cash flow hedges, before tax	19,540		4,016		22,793	691
Cash flow hedges, tax	(4,322)		(803)		(5,012)	(117)
Cash flow hedges, net of tax	15,218		3,213		17,781	574
Other comprehensive income, before tax	18,509		10,795		29,858	13,556
Other comprehensive income, tax	(4,346)		(825)		(4,452)	(430)
Other comprehensive income	$ 14,163	$ 11,242	$ 9,970	$ 3,156	$ 25,406	$ 13,126

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Changes in Equity - Summary of Changes in Equity by Component and in Total (Detail) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Nov. 30, 2020	Aug. 31, 2020	Nov. 30, 2019	Aug. 31, 2019	Nov. 30, 2020	Nov. 30, 2019
Balance	$ 1,529,900	$ 966,433	$ 907,442	$ 948,394	$ 966,433	$ 948,394
Net earnings (loss)	(68,512)	618,738	56,922	(2,455)
Other comprehensive income	14,163	11,242	9,970	3,156	25,406	13,126
Common shares issued, net of withholding tax	2,294	(1,150)	(3,811)	(3,213)
Common shares in NQ plans	292	90	239	74
Stock-based compensation	3,499	3,022	2,880	4,545
Purchases and retirement of common shares	(38,563)	(54,320)	0	(29,599)
Contribution to Samuel joint venture	925
Cash dividends declared	(13,527)	(13,595)	(13,446)	(13,460)
Dividends to noncontrolling interest		(560)	(1,453)
Balance	1,430,471	1,529,900	958,743	907,442	1,430,471	958,743
Additional Paid-in Capital
Balance	278,202	283,776	280,769	283,177	283,776	283,177
Net earnings (loss)	0	0	0	0
Other comprehensive income	0	0	0	0
Common shares issued, net of withholding tax	2,294	(1,150)	(3,811)	(3,213)
Common shares in NQ plans	292	90	239	74
Stock-based compensation	3,499	3,022	2,880	4,545
Purchases and retirement of common shares	(4,486)	(7,536)	0	(3,814)
Contribution to Samuel joint venture	0
Cash dividends declared	0	0	0	0
Dividends to noncontrolling interest		0	0
Balance	279,801	278,202	280,077	280,769	279,801	280,077
Accumulated Other Comprehensive Loss, Net of Tax
Balance	(23,975)	(35,217)	(40,308)	(43,464)	(35,217)	(43,464)
Net earnings (loss)	0	0	0	0
Other comprehensive income	14,163	11,242	9,970	3,156
Common shares issued, net of withholding tax	0	0	0	0
Common shares in NQ plans	0	0	0	0
Stock-based compensation	0	0	0	0
Purchases and retirement of common shares	0	0	0	0
Contribution to Samuel joint venture	0
Cash dividends declared	0	0	0	0
Dividends to noncontrolling interest		0	0
Balance	(9,812)	(23,975)	(30,338)	(40,308)	(9,812)	(30,338)
Retained Earnings
Balance	1,128,558	572,262	547,512	591,533	572,262	591,533
Net earnings (loss)	(74,044)	616,675	52,086	(4,776)
Other comprehensive income	0	0	0	0
Common shares issued, net of withholding tax	0	0	0	0
Common shares in NQ plans	0	0	0	0
Stock-based compensation	0	0	0	0
Purchases and retirement of common shares	(34,077)	(46,784)	0	(25,785)
Contribution to Samuel joint venture	0
Cash dividends declared	(13,527)	(13,595)	(13,446)	(13,460)
Dividends to noncontrolling interest		0	0
Balance	1,006,910	1,128,558	586,152	547,512	1,006,910	586,152
Parent
Balance	1,382,785	820,821	787,973	831,246	820,821	831,246
Net earnings (loss)	(74,044)	616,675	52,086	(4,776)
Other comprehensive income	14,163	11,242	9,970	3,156
Common shares issued, net of withholding tax	2,294	(1,150)	(3,811)	(3,213)
Common shares in NQ plans	292	90	239	74
Stock-based compensation	3,499	3,022	2,880	4,545
Purchases and retirement of common shares	(38,563)	(54,320)	0	(29,599)
Contribution to Samuel joint venture	0
Cash dividends declared	(13,527)	(13,595)	(13,446)	(13,460)
Dividends to noncontrolling interest		0	0
Balance	1,276,899	1,382,785	835,891	787,973	1,276,899	835,891
Noncontrolling Interest
Balance	147,115	145,612	119,469	117,148	145,612	117,148
Net earnings (loss)	5,532	2,063	4,836	2,321
Other comprehensive income	0	0	0	0
Common shares issued, net of withholding tax	0	0	0	0
Common shares in NQ plans	0	0	0	0
Stock-based compensation	0	0	0	0
Purchases and retirement of common shares	0	0	0	0
Contribution to Samuel joint venture	925
Cash dividends declared	0	0	0	0
Dividends to noncontrolling interest		(560)	(1,453)
Balance	$ 153,572	$ 147,115	$ 122,852	$ 119,469	$ 153,572	$ 122,852

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Changes in Equity - Summary of Changes in Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Accumulated Other Comprehensive Income Loss [Line Items]
Balance	$ 1,529,900	$ 907,442	$ 966,433	$ 948,394
Income tax effect	(4,346)	(825)	(4,452)	(430)
Balance	1,430,471	958,743	1,430,471	958,743
Foreign Currency Translation
Accumulated Other Comprehensive Income Loss [Line Items]
Balance			(9,142)	(19,639)
Other comprehensive income (loss) before reclassifications			6,581	2,948
Reclassification adjustments to income			0	8,496	[1]
Income tax effect			676	0
Balance	(1,885)	(8,195)	(1,885)	(8,195)
Pension Liability Adjustment
Accumulated Other Comprehensive Income Loss [Line Items]
Balance			(21,886)	(17,856)
Other comprehensive income (loss) before reclassifications			484	79
Reclassification adjustments to income			0	1,342	[1]
Income tax effect			(116)	(313)
Balance	(21,518)	(16,748)	(21,518)	(16,748)
Cash Flow Hedges
Accumulated Other Comprehensive Income Loss [Line Items]
Balance			(4,189)	(5,969)
Other comprehensive income (loss) before reclassifications			16,765	(5,975)
Reclassification adjustments to income			6,028	6,666	[1]
Income tax effect			(5,013)	(117)
Balance	13,591	(5,395)	13,591	(5,395)
Accumulated Other Comprehensive Loss, Net of Tax
Accumulated Other Comprehensive Income Loss [Line Items]
Balance	(23,975)	(40,308)	(35,217)	(43,464)
Other comprehensive income (loss) before reclassifications			23,830	(2,948)
Reclassification adjustments to income			6,028	16,504	[1]
Income tax effect			(4,453)	(430)
Balance	$ (9,812)	$ (30,338)	$ (9,812)	$ (30,338)

[1]   (a)  The statement of earnings (loss) classification of amounts reclassified to income include: (1)  Foreign currency translation – result of $7,454,000 related to the sale of the cryogenics business in Turkey; and $1,042,000 related to the impairment of Nisshin, the Company’s former joint venture in China. (2)  Pension liability adjustment – result of the settlement of certain participant balances within the pension plan maintained by WAVE. (3)  Cash flow hedges – disclosed in “NOTE P – Derivative Instruments and Hedging Activities”.

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Changes in Equity - Summary of Changes in Accumulated Other Comprehensive Loss (Parenthetical) (Detail) - Foreign Currency Translation	6 Months Ended
	Nov. 30, 2019 USD ($)
Nisshin
Reclassification adjustments to income	$ 1,042,000
Cryogenics
Reclassification adjustments to income	$ 7,454,000

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Stock-Based Compensation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Jun. 25, 2020	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Pre-tax stock-based compensation expense		$ 4,854	$ 3,280	$ 9,710	$ 7,275
Non-Qualified Stock Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Non-qualified stock options, granted				116,300
Non-qualified stock option, per share weighted average price				$ 36.93
Non-qualified stock option, fair value, per share price				$ 10.43
Pre-tax stock-based compensation, period of recognition				3 years
Pre-tax stock-based compensation expense				$ 1,213
Service-Based Restricted Common Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Pre-tax stock-based compensation, period of recognition				3 years
Pre-tax stock-based compensation expense				$ 12,946
Restricted common shares, granted				341,650
Restricted common shares, fair value per share				$ 37.89
Market-Based Restricted Common Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Pre-tax stock-based compensation, period of recognition	5 years
Restricted common shares, granted	45,000
Restricted common shares, fair value per share	$ 20.87
Common share awards vesting, minimum price per share	$ 65.00
Common share awards vesting, minimum consecutive days at stated price	90 days
Performance Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Pre-tax stock-based compensation expense				$ 2,415
Restricted common shares, granted				65,400
Pre-tax stock-based compensation, period of recognition				3 years

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Stock-Based Compensation - Assumptions To Value Stock Options (Detail) - Non-Qualified Stock Options	6 Months Ended
	Nov. 30, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Dividend yield	2.94%
Expected volatility	40.82%
Risk-free interest rate	0.42%
Expected term (years)	6 years

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Stock-Based Compensation - Schedule of Assumptions Used to Determine Grant Date Fair Value of Restricted Common Shares (Detail) - Market-Based Restricted Common Shares	Jun. 25, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Dividend yield	2.71%
Expected volatility	41.50%
Risk-free interest rate	0.32%

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Income Taxes - Additional Information (Detail)	6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019
Income Tax Disclosure [Abstract]
Estimated annual effective income tax rate	21.50%	24.80%

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Earnings (Loss) Per Share - Computation of Basic and Diluted Earnings (Loss) Per Share Attributable to Controlling Interest (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Numerator (basic & diluted):
Net earnings (loss)attributable to controlling interest - income (loss) available to common shareholders	$ (74,044)	$ 52,086	$ 542,631	$ 47,310
Denominator:
Denominator for basic earnings (loss) per share attributable to controlling interest- weighted average common shares	52,988	55,059	53,532	55,150
Effect of dilutive securities		1,013	907	1,055
Denominator for diluted earnings (loss) per share attributable to controlling interest-adjusted weighted average common shares	52,988	56,072	54,439	56,205
Basic earnings (loss) per share attributable to controlling interest	$ (1.40)	$ 0.95	$ 10.14	$ 0.86
Diluted earnings (loss) per share attributable to controlling interest	$ (1.40)	$ 0.93	$ 9.97	$ 0.84

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Earnings (Loss) Per Share - Additional Information (Detail) - shares	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Earnings Per Share [Abstract]
Shares excluded from computation of diluted earnings per share	1,030,835	405,433	492,011	391,563

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Segment Operations - Financial Information for Reportable Segments (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019	May 31, 2020
Segment Reporting Information [Line Items]
Net sales		$ 731,092	$ 827,637	$ 1,434,001	$ 1,683,496
Operating income (loss)		37,364	32,118	7,243	17,530
Segment operating income		40,807	30,900	62,307	21,559
Impairment of long-lived assets		3,815	0	13,739	40,601
Restructuring and other expense (income), net		7,596	(50)	9,444	405
Total assets		3,027,385		3,027,385		$ 2,331,515
Steel Processing
Segment Reporting Information [Line Items]
Net sales		468,723	516,937	899,743	1,040,312
Operating income (loss)		37,824	17,172	51,441	23,340
Restructuring and other expense (income), net		375		1,846	(26)
Total assets		886,578		886,578		821,657
Pressure Cylinders
Segment Reporting Information [Line Items]
Net sales		262,284	290,136	533,188	594,532
Operating income (loss)		3,305	15,647	11,947	45,270
Impairment of long-lived assets		3,815		13,739
Restructuring and other expense (income), net		7,257		7,571
Total assets		1,016,404		1,016,404		1,104,603
Other
Segment Reporting Information [Line Items]
Net sales		85	20,564	1,070	48,652
Operating income (loss)		(322)	(1,919)	(1,081)	(47,051)
Impairment of long-lived assets					40,601
Restructuring and other expense (income), net		(36)	(50)	27	431
Total assets	[1]	1,124,403		1,124,403		$ 405,255
Unallocated Corporate Other
Segment Reporting Information [Line Items]
Operating income (loss)		1,127	$ 1,218	(983)	$ (4,029)
Incremental Expenses Related To Nikola Gains
Segment Reporting Information [Line Items]
Operating income (loss)		$ (4,570)		$ (54,081)

[1] The material changes in total assets primarily relate to the Company’s investment in Nikola.  For additional information, refer to “NOTE C – Investment in Nikola”.

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Derivative Instruments and Hedging Activities - Schedule of Fair Value of Derivative Instruments (Detail) - USD ($) $ in Thousands	Nov. 30, 2020	May 31, 2020
Derivative [Line Items]
Asset Derivatives at Fair Value	$ 24,056	$ 181
Liability Derivatives at Fair Value	1,951	8,777
Derivatives Designated As Hedging Instruments
Derivative [Line Items]
Asset Derivatives at Fair Value	14,147	79
Liability Derivatives at Fair Value		4,773
Derivatives Designated As Hedging Instruments | Commodity Contracts | Accounts Payable
Derivative [Line Items]
Liability Derivatives at Fair Value		4,294
Derivatives Designated As Hedging Instruments | Commodity Contracts | Receivables
Derivative [Line Items]
Asset Derivatives at Fair Value	13,991
Derivatives Designated As Hedging Instruments | Commodity Contracts | Other Assets
Derivative [Line Items]
Asset Derivatives at Fair Value	156	79
Derivatives Designated As Hedging Instruments | Commodity Contracts | Other Liabilities
Derivative [Line Items]
Liability Derivatives at Fair Value		479
Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Asset Derivatives at Fair Value		102
Liability Derivatives at Fair Value	62	4,004
Derivatives Not Designated As Hedging Instruments | Commodity Contracts
Derivative [Line Items]
Asset Derivatives at Fair Value	9,909	96
Liability Derivatives at Fair Value	1,889	4,004
Derivatives Not Designated As Hedging Instruments | Commodity Contracts | Accounts Payable
Derivative [Line Items]
Liability Derivatives at Fair Value	1,803	3,826
Derivatives Not Designated As Hedging Instruments | Commodity Contracts | Receivables
Derivative [Line Items]
Asset Derivatives at Fair Value	9,708
Derivatives Not Designated As Hedging Instruments | Commodity Contracts | Other Assets
Derivative [Line Items]
Asset Derivatives at Fair Value	201	96
Derivatives Not Designated As Hedging Instruments | Commodity Contracts | Other Liabilities
Derivative [Line Items]
Liability Derivatives at Fair Value	86	178
Derivatives Not Designated As Hedging Instruments | Foreign Currency Exchange Contracts | Accounts Payable
Derivative [Line Items]
Liability Derivatives at Fair Value	13
Derivatives Not Designated As Hedging Instruments | Foreign Currency Exchange Contracts | Receivables
Derivative [Line Items]
Asset Derivatives at Fair Value		$ 6
Derivatives Not Designated As Hedging Instruments | Long Term Foreign Currency Exchange Contracts | Other Liabilities
Derivative [Line Items]
Liability Derivatives at Fair Value	$ 49

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Derivative Instruments and Hedging Activities - Additional Information (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Nov. 30, 2020	May 31, 2020
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Impact to fair value of derivative assets and liabilities as a result of recognition on a net basis	$ 2,427	$ 1,780
Losses in accumulated other comprehensive income expected to be reclassified into net earnings	12,557
Losses in accumulated other comprehensive income expected to be reclassified into net earnings, tax	$ 3,470

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Derivative Instruments and Hedging Activities - Schedule of Summary of Derivative Hedges (Detail) $ in Thousands	6 Months Ended
	Nov. 30, 2020 USD ($)
Commodity Contracts | Minimum [Member] | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Notional Amount	$ 51,909
Maturity Date	2020-12
Commodity Contracts | Maximum | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Maturity Date	2022-04
Foreign Currency Exchange Contracts | Minimum [Member] | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Notional Amount	$ 9,068
Maturity Date	2020-12
Foreign Currency Exchange Contracts | Maximum | Derivatives Not Designated As Hedging Instruments
Derivative [Line Items]
Maturity Date	2021-07
Cash Flow Hedges | Commodity Contracts
Derivative [Line Items]
Notional Amount	$ 73,689
Cash Flow Hedges | Commodity Contracts | Minimum [Member]
Derivative [Line Items]
Maturity Date	2020-12
Cash Flow Hedges | Commodity Contracts | Maximum
Derivative [Line Items]
Maturity Date	2022-03

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Derivative Instruments and Hedging Activities - Schedule of Derivatives Designated as Cash Flow Hedging Instruments (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Derivative [Line Items]
Gain (Loss) Recognized in OCI	$ 16,381	$ (316)	$ 16,765	$ (5,975)
Gain (Loss) Reclassified from AOCI into Income	(3,160)	(4,332)	(6,028)	(6,666)
Commodity Contracts
Derivative [Line Items]
Gain (Loss) Recognized in OCI	16,381	10	16,765	(5,649)
Commodity Contracts | Cost of Sales
Derivative [Line Items]
Gain (Loss) Reclassified from AOCI into Income	(2,690)	(4,228)	(5,331)	(6,520)
Interest Rate Contract
Derivative [Line Items]
Gain (Loss) Recognized in OCI		(326)		(326)
Interest Rate Contract | Interest Expense
Derivative [Line Items]
Gain (Loss) Reclassified from AOCI into Income	$ (470)	(7)	$ (697)	(127)
Foreign Currency Exchange Contracts
Derivative [Line Items]
Gain (Loss) Reclassified from AOCI into Income		$ (97)
Foreign Currency Exchange Contracts | Miscellaneous Income Expense
Derivative [Line Items]
Gain (Loss) Reclassified from AOCI into Income				$ (19)

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Derivative Instruments and Hedging Activities - Schedule of Gain (Loss) Recognized in Earnings for Economic (Non-Designated) Derivative Financial Instruments (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Derivative [Line Items]
Gain (Loss) Recognized in Earnings	$ 8,906	$ (1,658)	$ 12,125	$ (4,005)
Commodity Contracts | Cost of Sales
Derivative [Line Items]
Gain (Loss) Recognized in Earnings	8,905	(1,673)	12,198	(3,916)
Foreign Currency Exchange Contracts | Miscellaneous Income Expense
Derivative [Line Items]
Gain (Loss) Recognized in Earnings	$ 1	$ 15	$ (73)	$ (89)

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Fair Value - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands		Nov. 30, 2020	May 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets			$ 2,800
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets		$ 167,906	181
Liabilities		1,951	8,777
Fair Value, Measurements, Recurring | Derivative Instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	[1]	24,056	181
Liabilities	[1]	1,951	8,777
Fair Value, Measurements, Recurring | Investment in Nikola
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	[2]	143,850
Fair Value, Measurements, Recurring | Quoted Prices In Active Markets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets		143,850
Fair Value, Measurements, Recurring | Quoted Prices In Active Markets (Level 1) | Investment in Nikola
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	[2]	143,850
Fair Value, Measurements, Recurring | Fair Value Inputs Level2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets		24,056	181
Liabilities		1,951	8,777
Fair Value, Measurements, Recurring | Fair Value Inputs Level2 | Derivative Instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets	[1]	24,056	181
Liabilities	[1]	$ 1,951	$ 8,777

[1] The fair value of our derivative instruments is based on the present value of the expected future cash flows considering the risks involved, including non-performance risk, and using discount rates appropriate for the respective maturities.  Market observable, Level 2 inputs are used to determine the present value of the expected future cash flows.  Refer to “NOTE P – Derivative Instruments and Hedging Activities” for additional information regarding our use of derivative instruments.

[2] The fair value of the investment in Nikola is based on the share price of Nikola common stock at November 30, 2020.

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Fair Value - Assets Measured at Fair Value on Non-Recurring Basis (Detail) - USD ($) $ in Thousands		Nov. 30, 2020		May 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis				$ 2,800
Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis		$ 6,334		26,984
Fair Value, Measurements, Nonrecurring | Fair Value Inputs Level2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis		6,334		10,561
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis				16,423
Fair Value, Measurements, Nonrecurring | Long Lived Assets Held And Used
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis		6,334	[1]	9,277	[2]
Fair Value, Measurements, Nonrecurring | Long Lived Assets Held And Used | Fair Value Inputs Level2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis		$ 6,334	[1]	6,477	[2]
Fair Value, Measurements, Nonrecurring | Long Lived Assets Held And Used | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis	[2]			2,800
Fair Value, Measurements, Nonrecurring | Investment In Unconsolidated Affiliate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis	[3]			13,623
Fair Value, Measurements, Nonrecurring | Investment In Unconsolidated Affiliate | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis	[3]			13,623
Fair Value, Measurements, Nonrecurring | Long Lived Assets Held For Sale
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis	[4],[5]			4,084
Fair Value, Measurements, Nonrecurring | Long Lived Assets Held For Sale | Fair Value Inputs Level2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset measured at fair value on non-recurring basis	[4],[5]			$ 4,084

[1] Comprised of our oil & gas equipment assets in Tulsa, Oklahoma with an estimated fair value of $5,934,000, and our alternative fuel cylinders assets at the Jefferson, Ohio facility with an estimated fair market value of $400,000.  Refer to “NOTE E – Impairment of Long-Lived Assets” for additional information.   

[2] During the fourth quarter of 2020, in connection with the annual indefinite lived assets impairment test, certain European tradenames were written down to their estimated fair market value of $2,800,000.

[3] On November 1, 2019, in connection with the contribution of substantially all of the net assets of the Engineered Cabs business to the newly-formed Cabs joint venture, we obtained a 20% minority ownership interest.  In accordance with the applicable accounting guidance, our minority ownership interest in the Cabs joint venture was recorded at its acquisition date fair value of $13,623,000.  

[4] During the third quarter of fiscal 2020, we committed to a plan to sell the Canton, Michigan facility of our consolidated WSP joint venture and some of the production equipment at that facility.  In accordance with the applicable accounting guidance this production equipment was written down to its estimated fair value of $700,000.  

[5] During the third quarter of fiscal 2020, in connection with the closure of the oil & gas equipment manufacturing operations in Wooster, Ohio, fixed assets consisting of land and a building were written down to their estimated fair market value of $3,384,000.  

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Fair Value - Assets Measured at Fair Value on Non-Recurring Basis (Parenthetical) (Detail)	Nov. 01, 2019 USD ($)	Nov. 30, 2020 USD ($)		May 31, 2020 USD ($)		Feb. 29, 2020 USD ($)	Aug. 31, 2019 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets				$ 2,800,000
Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets		$ 6,334,000		26,984,000
Fair Value, Measurements, Nonrecurring | WSP Joint Venture
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets						$ 700,000
Oil And Gas Operations | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets						3,384,000
Noncontrolling Interests | Engineered Cabs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percent of ownership interest held in unconsolidated affiliates	20
Fair value of acquisition date	$ 13,623,000
Long Lived Assets Held And Used | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets		6,334,000	[1]	9,277,000	[2]
Long Lived Assets Held And Used | Engineered Cabs | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets							$ 12,860,000
Long Lived Assets Held And Used | Packing Solutions Business
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets				$ 266,000
Long Lived Assets Held And Used | Oil & gas equipment | Oklahoma
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets		5,934,000
Long Lived Assets Held And Used | Alternative Fuel Cylinders Manufacturing Line Facility | Jefferson
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets		$ 400,000
Fixed Assets [Member] | Oil And Gas Operations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair market value of assets						$ 6,211,000

[1] Comprised of our oil & gas equipment assets in Tulsa, Oklahoma with an estimated fair value of $5,934,000, and our alternative fuel cylinders assets at the Jefferson, Ohio facility with an estimated fair market value of $400,000.  Refer to “NOTE E – Impairment of Long-Lived Assets” for additional information.   

[2] During the fourth quarter of 2020, in connection with the annual indefinite lived assets impairment test, certain European tradenames were written down to their estimated fair market value of $2,800,000.

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Fair Value - Additional Information (Detail) - Long-term Debt - USD ($) $ in Thousands	Nov. 30, 2020	May 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt at fair value including current maturities	$ 799,064	$ 740,678
Long-term debt at carrying amount including current maturities	$ 707,500	$ 699,665