Note 1. Description of the Business and Significant Accounting Policies

Description of the Business

Steel Dynamics, Inc. (SDI), together with its subsidiaries (the company), is a domestic manufacturer of steel products and metals recycler. The company has three reporting segments: steel operations, metals recycling operations, and steel fabrication operations.

Steel Operations Segment. Steel operations include the company’s Butler Flat Roll Division, Columbus Flat Roll Division, The Techs galvanizing lines, Structural and Rail Division, Engineered Bar Products Division, Vulcan Threaded Products, Inc. – acquired August 1, 2016, Roanoke Bar Division, Steel of West Virginia, and Iron Dynamics, a liquid pig iron (scrap substitute) production facility that supplies solely the Butler Flat Roll Division. These operations include electric arc furnace steel mills, producing steel from ferrous scrap and scrap substitutes, utilizing continuous casting, automated rolling mills and numerous downstream coating and bar processing lines. Steel operations accounted for 73% and 74% of the company’s consolidated external net sales during the three months ended September 30, 2017 and 2016, respectively, and 73% and 72% of the company’s consolidated external net sales during the nine months ended September 30, 2017 and 2016, respectively.

Metals Recycling Operations Segment. Metals recycling operations consists solely of OmniSource Corporation (OmniSource), and includes both ferrous and nonferrous processing, transportation, marketing, brokerage, and consulting services. Metals recycling operations accounted for 14% and 15% of the company’s consolidated external net sales during the three months ended September 30, 2017 and 2016, respectively, and 15% of the company’s consolidated external net sales for the nine months ended September 30, 2017 and 2016.

Steel Fabrication Operations Segment. Steel fabrication operations include the company’s New Millennium Building Systems’ joist and deck plants located throughout the United States, and in Northern Mexico. Revenues from these plants are generated from the fabrication of trusses, girders, steel joists and steel deck used within the non-residential construction industry. Steel fabrication operations accounted for 9% and 8% of the company’s consolidated external net sales during the three months ended September 30, 2017 and 2016, respectively, and 8% and 9% during the nine months ended September 30, 2017 and 2016, respectively.

Other. Other operations consists of subsidiary operations that are below the quantitative thresholds required for reportable segments and primarily consist of our idled Minnesota ironmaking operations and other smaller joint ventures. Also included in “Other” are certain unallocated corporate accounts, such as the company’s senior secured credit facility, senior notes, certain other investments and certain profit sharing expenses.

Significant Accounting Policies

Principles of Consolidation. The consolidated financial statements include the accounts of SDI, together with its wholly and majority-owned or controlled subsidiaries, after elimination of significant intercompany accounts and transactions. Noncontrolling interests represent the noncontrolling owner’s proportionate share in the equity, income, or losses of the company’s majority-owned or controlled consolidated subsidiaries.

Use of Estimates. These financial statements are prepared in conformity with accounting principles generally accepted in the United States, and accordingly, include amounts that require management to make estimates and assumptions that affect the amounts reported in the financial statements and in the notes thereto. Significant items subject to such estimates and assumptions include the carrying value of property, plant and equipment, intangible assets, and goodwill; valuation allowances for trade receivables, inventories and deferred income tax assets; unrecognized tax benefits; potential environmental liabilities; and litigation claims and settlements. Actual results may differ from these estimates and assumptions.

In the opinion of management, these financial statements reflect all normal recurring adjustments necessary for a fair presentation of the interim period results. These financial statements and notes should be read in conjunction with the audited financial statements and notes thereto included in the company’s Annual Report on Form 10-K for the year ended December 31, 2016.

Note 1. Description of the Business and Significant Accounting Policies (Continued)

Goodwill. The company’s goodwill is allocated to the following reporting units at September 30, 2017, and December 31, 2016, (in thousands):



	September 30,		December 31,
	2017		2016
Steel Operations Segment:
Columbus Flat Roll Division	$	19,682	$	19,682
The Techs		142,783		142,783
Vulcan Threaded Products		7,824		7,824
Roanoke Bar Division		29,041		29,041
Metals Recycling Operations Segment:
Butler Flat Roll Division, Structural and Rail Division, and
Engineered Bar Division		95,000		95,000
OmniSource		92,263		97,096
Steel Fabrication Operations Segment		1,925		1,925
	$	388,518	$	393,351

OmniSource goodwill decreased $4.8 million from December 31, 2016 to September 30, 2017, in recognition of the 2017 tax benefit related to the normal amortization of the component of OmniSource tax-deductible goodwill in excess of book goodwill.

Recently Adopted/Issued Accounting Standards

In July 2015, the FASB issued ASU 2015-11, Inventory (Topic 330): Simplifying the Measurement of Inventory (ASU 2015-11), which requires an entity to measure inventory at the lower of cost and net realizable value, rather than at the lower of cost or market. The company adopted ASU 2015-11 as required in the first quarter of 2017 on a prospective basis, and the adoption had no impact on its financial condition, results of operations, or cash flow.

In May 2014, the FASB issued ASU 2014-09, which is codified in ASC 606, Revenue Recognition – Revenue from Contracts with Customers, which amends the guidance in former ASC 605, Revenue Recognition. FASB has since issued clarifying guidance in the form of ASU 2016-08, Revenue from Contracts with Customers: Principal versus Agent Consideration (Reporting Revenue Gross versus Net), ASU 2016-10, Revenue from Contract with Customers : Identifying Performance Obligations and Licensing, and ASU 2016-12, Revenue from Contracts with Customers: Narrow-Scope Improvements and Practical Expedients, collectively (ASC 606). The core principle of ASC 606 is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASC 606 also requires additional disclosures to help users of financial statements better understand the nature, amount, timing, and potential uncertainty of revenue that is recognized. ASC 606 guidance is effective for annual and interim periods beginning after December 15, 2017, but can be early adopted for annual and interim periods ending after December 15, 2016, using a full retrospective or modified retrospective approach. The company is finalizing its adoption plan in which it has identified current revenue streams and analyzed those revenue streams pursuant to the new accounting requirements. The company will complete the adoption plan during the fourth quarter of 2017, including assessment of new required disclosures. Based on our analysis within the adoption plan completed to date, the company does not believe there will be significant change in the amount or timing of revenue recognized under the new standard, or significant changes required to the company’s functions, processes or systems. The company intends to adopt ASU 2014-09 effective January 1, 2018, using the modified retrospective approach.

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842): which establishes a new lease accounting model that requires lessees to recognize a right of use asset and related lease liability for most leases having lease terms of more than 12 months (ASU 2016-02). Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases. This new guidance is effective for annual and interim periods beginning after December 15, 2018, but can be early adopted. The company is currently evaluating the impact of the provisions of ASU 2016-02, including the timing of adoption.

Reclassifications

The company early adopted, effective December 31, 2016, Improvement to Employee Share-based Payment Accounting (ASU 2016-09). Cash paid to tax authorities from shares withheld to satisfy the company’s statutory income tax withholding obligation of $2.2 million were reclassified to financing activities from operating activities in the nine-month period ended September 30, 2016, statement of cash flows.