Advanced Energy Industries, Inc., a Delaware corporation, and its wholly-owned subsidiaries ("we," "us," "our," "Advanced Energy," or the "Company") design, manufacture, sell and support precision power products that transform, refine, and modify the raw electrical power from the utility and convert it into various types of highly-controllable usable power that is predictable, repeatable and customizable. Our power solutions enable innovation in complex semiconductor and thin film plasma processes such as dry etch, strip, chemical and physical deposition, high and low voltage applications such as process control, analytical instrumentation and medical equipment, and in temperature-critical thermal applications such as material and chemical processing. We also supply related instrumentation products for advanced temperature measurement and control, electrostatic instrumentation products for test and measurement applications, and gas sensing and monitoring solutions for several industrial markets. Our network of service support centers provide local repair and field service capability in key regions, provide upgrades and refurbishment services and sell used equipment to businesses that use our products. In September 2019, we acquired the Artesyn Embedded Power business, which added new power products and technologies used in networking and computing, data center, and industrial and medical applications. As of December 31, 2015, we discontinued our engineering, production, and sales of our Inverter product line. As such, all Inverter product revenues, costs, assets, and liabilities are reported in Discontinued Operations for all periods presented herein, and we currently report as a single unit. See Note 4. Disposed and Discontinued Operations for more information. Ongoing inverter repair and service operations are reported as part of our continuing operations.

In the opinion of management, the accompanying Unaudited Consolidated Financial Statements contain all adjustments, consisting of normal, recurring adjustments, necessary to present fairly the financial position of the Company as of June 30, 2020, and the results of our operations and cash flows for the three and six months ended June 30, 2020 and 2019.

The Unaudited Consolidated Financial Statements included herein have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC"). Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") have been omitted pursuant to such rules and regulations. These Unaudited Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements and Notes thereto contained in our Annual Report on Form 10-K for the fiscal year ended December 31, 2019 and other financial information filed with the SEC.

The preparation of our Consolidated Financial Statements in conformity with U.S. GAAP requires us to make estimates, assumptions and judgments that affect the reported amounts of assets and liabilities, and disclosure of contingent liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. We believe the significant estimates, assumptions, and judgments when accounting for items and matters such as allowances for expected credit loss, excess and obsolete inventory, warranty reserves, right-of-use assets and related operating lease liabilities, acquisitions, asset valuations, asset life, depreciation, amortization, recoverability of assets, impairments, deferred revenue, stock option and restricted stock grants, taxes, and other provisions are reasonable, based upon information available at the time they are made. Actual results may differ from these estimates, making it possible that a change in these estimates could occur in the near term.

The Company uses derivative financial instruments to manage risks associated with foreign currency and interest rate fluctuations. Unless we meet specific hedge accounting criteria, changes in the fair value of derivative financial instruments are recognized in the Consolidated Statements of Operations within Other income (expense), net.

For derivatives designated as cash flow hedges, changes in fair value are recorded to Accumulated other comprehensive income (loss) on the Consolidated Balance Sheets and are reclassified to earnings when the underlying forecasted transaction affects earnings. We reassess the probability of the underlying forecasted transactions occurring on a quarterly basis.

U.S. GAAP for fair value establishes a hierarchy that prioritizes fair value measurements based on the types of inputs used for the various valuation techniques (market approach, income approach, and cost approach). The Company’s financial assets and liabilities are measured using inputs from the three levels of the fair value hierarchy. The three levels of the hierarchy and the related inputs are as follows:

The Company categorizes fair value measurements within the fair value hierarchy based upon the lowest level of the most significant inputs used to determine fair value. Our assessment of the significance of a particular input to the fair value measurement requires judgement and may affect the valuation of the fair value of assets and liabilities and their placement within the fair value hierarchy levels.

The carrying amounts of our cash and cash equivalents, accounts receivable, accounts payable and other current assets and liabilities approximate fair value as recorded due to the short-term nature of these instruments.

The Company’s non-financial assets, which primarily consist of property and equipment, goodwill, and other intangible assets, are not required to be carried at fair value on a recurring basis and are reported at carrying value. However, on a periodic basis or whenever events or changes in circumstances indicate that their carrying value may not be fully recoverable (and at least annually for goodwill and indefinite-lived intangible assets), non-financial instruments are assessed for impairment and, if applicable, written down to and recorded at fair value. See Note 12, Goodwill, and Note 13, Intangible Assets, for further discussion and presentation of these amounts.

The fair value of borrowings approximates the recorded borrowing value based upon market interest rates for similar facilities. See Note 22, Credit Facility, for additional information. The fair value of contingent consideration and other acquired assets and liabilities associated with the acquisition of the Embedded Power business, are based on Level 3 inputs.

New Accounting Standards

From time to time, the Financial Accounting Standards Board ("FASB") or other standards setting bodies issue new accounting pronouncements. Updates to the FASB Accounting Standards Codification ("ASC") are communicated through issuance of an Accounting Standards Update ("ASU"). Unless otherwise discussed, we believe that the impact of recently issued guidance, whether adopted or to be adopted in the future, is not expected to have a material impact on the Consolidated Financial Statements upon adoption.

Recently issued accounting pronouncements not yet adopted

In August 2018, the FASB issued ASU 2018-14, "Compensation—Retirement Benefits—Defined Benefit Plans—General (Subtopic 715-20)" ("ASU 2018-14"). ASU 2018-14 eliminates requirements for certain disclosures and

requires additional disclosures under defined benefit pension plans and other post-retirement plans. ASU 2018-14 is effective for fiscal years ending after December 15, 2020 and shall be applied to all periods presented on a retrospective basis. Early adoption is permitted. We are currently assessing and do not believe ASU 2018-14 will have a significant impact on our defined benefit plan disclosure requirements.

In March 2020, the FASB issued ASU 2020-04, “Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting” (“ASU 2020-04”). ASU 2020-04 provides optional expedients and exceptions for applying GAAP to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another rate that is expected to be discontinued. ASU 2020-04 will be in effect through December 31, 2022. We are currently assessing the potential impact of ASU 2020-04 on our Consolidated Financial Statements.

Recently adopted accounting pronouncements

In June 2016, the FASB issued ASU 2016-13, "Financial Instruments—Credit Losses (Topic 326)" Measurement of Credit Losses on Financial Instruments ("ASU 2016-13"). ASU 2016-13 changes the methodology for measuring credit losses on financial instruments and the timing of when such losses are recorded. ASU 2016-13 was effective for fiscal years, and interim periods within those years, beginning after December 15, 2019. We adopted ASU 2016-13 in the first quarter of fiscal year 2020 through a cumulative-effect adjustment to beginning retained earnings using the modified retrospective approach. The impact of the adoption of ASU 2016-13 was not material to our Consolidated Financial Statements.

The Company’s principal customers are original equipment manufacturers and end user customers, which operate globally through wholly owned subsidiaries that purchase the Company’s products under substantially the same credit terms, with similar historical credit risks. As a result, the Company assesses credit risks for its customers as a single group. The Company evaluates collection risk and establishes its expected credit loss primarily through a combination of the following: an assessment of customer credit risk ratings utilizing third party credit risk data, analysis of historical aging and credit loss experience, and customer specific information.

In August 2018, the FASB issued ASU 2018-13, "Fair Value Measurement (Topic 820)" ("ASU 2018-13"). ASU 2018-13 modifies the disclosure requirements on fair value measurements in Topic 820, Fair Value Measurement, based on the concepts in the Concepts Statement, including the consideration of costs and benefits. ASU 2018-13 was effective for fiscal years ending after December 15, 2019 and shall be applied to all periods presented on a retrospective basis. We adopted ASU 2018-13 in the first quarter of fiscal year 2020. The impact of the adoption of ASU 2018-13 was not material to our Consolidated Financial Statements.

In December 2019, the FASB issued ASU 2019-12, "Income Taxes (Topic 740)—Simplifying the Accounting for Income Taxes" ("ASU 2019-12"), which is meant to simplify and reduce the cost of accounting for income taxes. The FASB has stated that the ASU 2019-12 is being issued in connection with its Simplification Initiative, which is meant to reduce complexity in accounting standards by improving certain areas of generally accepted accounting principles without compromising information provided to users of financial statements. We early adopted ASU 2019-12 in the first quarter of fiscal year 2020. The impact of the adoption of ASU 2019-12 was not material to our Consolidated Financial Statements.