1. Basis of Presentation

The condensed consolidated financial statements include the accounts of OSI Systems, Inc. and our subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation. The condensed consolidated financial statements have been prepared by management in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and in conjunction with the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures required for annual financial statements have been condensed or excluded in accordance with SEC rules and regulations and GAAP applicable to interim unaudited financial statements. Accordingly, the condensed consolidated financial statements do not include all of the information and footnotes required by GAAP for audited annual financial statements. In the opinion of management, the condensed consolidated financial statements reflect all adjustments of a normal and recurring nature that are considered necessary for a fair presentation of the results for the interim periods presented. These unaudited condensed consolidated financial statements and the accompanying notes should be read in conjunction with the audited consolidated financial statements and accompanying notes included in our Annual Report on Form 10-K for the fiscal year ended June 30, 2022 filed with the SEC. The results of operations for the three and six months ended December 31, 2022 are not necessarily indicative of the operating results to be expected for the full 2023 fiscal year or any future periods.

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Use of Estimates

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The preparation of financial statements in conformity with GAAP requires management 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 financial statements and the reported amounts of sales, costs of sales and expenses during the reporting period. The most significant of these estimates and assumptions for our company relate to contract revenue, fair values of assets acquired and liabilities assumed in business combinations, values for inventories reported at lower of cost or net realizable value, stock-based compensation expense, income taxes, accrued warranty costs, and the recoverability, useful lives and valuation of recorded amounts of long-lived assets, identifiable intangible assets and goodwill. Changes in estimates are reflected in the periods during which they become known. Due to the inherent uncertainty involved in making estimates, our actual amounts reported in future periods could differ materially from these estimates.

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Earnings Per Share Computations

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We compute basic earnings per share by dividing net income available to common stockholders by the weighted average number of common shares outstanding during the period. We compute diluted earnings per share by dividing net income available to common stockholders by the sum of the weighted average number of common shares and dilutive potential common shares outstanding during the period. Potential common shares consist of the shares issuable upon the exercise of stock options and restricted stock unit awards under the treasury stock method.

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The following table sets forth the computation of basic and diluted earnings per share (in thousands, except per share amounts):

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Cash and Cash Equivalents

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We consider all highly liquid investments with maturities of three months or less as of the acquisition date to be cash equivalents.

Our cash and cash equivalents totaled $45.6 million at December 31, 2022. Of this amount, approximately 98% was held by our foreign subsidiaries and subject to repatriation tax considerations. These foreign funds were held primarily by our subsidiaries in the United Kingdom, Singapore, Malaysia, Mexico, Canada and India, and to a lesser extent in Indonesia, Albania and Australia. We have cash holdings in financial institutions that exceed insured limits for such financial institutions; we mitigate this risk, however, by utilizing international financial institutions of high credit quality.

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Fair Value of Financial Instruments

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Our financial instruments consist primarily of cash and cash equivalents, insurance company contracts, accounts receivable, accounts payable, debt instruments, an interest rate swap contract and foreign currency forward contracts. The carrying values of financial instruments, other than long term debt instruments and the interest rate swap contract, are representative of their fair values due to their short-term maturities. The carrying values of our long-term debt instruments are considered to approximate their fair values because the interest rates of these instruments are variable or comparable to current rates for financing available to us. The fair values of our foreign currency forward contracts were not significant as of June 30, 2022 and December 31, 2022.

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Fair value is 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. The Level 1 category includes assets and liabilities measured at quoted prices in active markets for identical assets and liabilities. The Level 2 category includes assets and liabilities measured from observable inputs other than quoted market prices. The Level 3 category includes assets and liabilities for which valuation inputs are unobservable and significant to the fair value measurement. Our contingent payment obligations related to acquisitions, which are further discussed in Note 10 to the condensed consolidated financial statements, are in the Level 3 category for valuation purposes.

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The fair values of our financial assets and liabilities are categorized as follows (in thousands):

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Derivative Instruments and Hedging Activity

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Our use of derivatives consists of foreign currency forward contracts and an interest rate swap agreement. The foreign currency forward contracts are utilized to partially mitigate certain balance sheet exposures or used as a net investment hedge to protect against potential changes resulting from short-term foreign currency fluctuations. These contracts have original maturities of up to three months. We also manage our risk to changes in interest rates through the use of derivative instruments. We use fixed interest rate swaps to effectively convert a portion of the variable interest rate payments to fixed interest rate payments. We do not use hedging instruments for speculative purposes.

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The net gains or losses from our foreign currency forward contracts, which are not designated as hedge instruments, are reported in the consolidated statements of operations. The amounts reported in the consolidated statements of operations for the three and six months ended December 31, 2021 and 2022 were not significant. The fair value of our foreign currency forward contracts is estimated using a standard valuation model and market-based observable inputs over the contractual term. Unrealized gains are recognized as assets and unrealized losses are recognized as liabilities. As of June 30, 2022 and December 31, 2022, we held foreign currency forward contracts with notional amounts totaling $22.9 million and $19.8 million, respectively. Unrealized gains and losses from our foreign currency forward contracts as of December 31, 2021 and 2022 were not significant.

The interest rate swap agreement was entered into to improve the predictability of cash flows from interest payments related to our variable, Secured Overnight Financing Rate (“SOFR”) based debt. The interest rate swap matures in December 2026. The interest rate swap is considered an effective cash flow hedge, and as a result, the net gains or losses on such instrument are reported as a component of other comprehensive income (loss) in the consolidated financial statements and are reclassified as net income when the underlying hedged interest impacts earnings. A qualitative and quantitative assessment over the hedge effectiveness is performed on a quarterly basis, unless facts and circumstances indicate that the hedge may no longer be highly effective.

As of June 30, 2022 and December 31, 2022, the notional amount of the derivative instruments designated as an interest rate swap hedge was $0 and $175 million, respectively. The fair value of the interest rate swap contract as of December 31, 2022 was $3.3 million and is recorded in Other assets within the condensed consolidated balance sheet.

The effect of the cash flow hedges on other comprehensive income (loss) and earnings for the periods presented was as follows:

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Recently Adopted Accounting Pronouncements

Contract Assets and Contract Liabilities from Revenue Contracts with Customers in a Business Combination

In October 2021, the FASB issued Accounting Standards Update 2021-08, an accounting standard update to improve the accounting for contract assets and contract liabilities from revenue contracts with customers in a business combination (Topic 805). This amendment improves comparability for both the recognition and measurement of acquired revenue contracts with customers at the date of and after a business combination. This authoritative guidance is effective for fiscal years beginning after December 15, 2022, and interim periods within those fiscal years, with early adoption permitted. We early adopted the new guidance effective January 1, 2022 using the prospective approach and applied the amendments to the business combinations that occurred during the year ended June 30, 2022 and the six months ended December 31, 2022. The adoption of ASU 2021-08 did not have a material impact on our consolidated financial statements.