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Organization and Significant Accounting Policies | 6 Months Ended
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Jun. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Organization and Significant Accounting Policies |
1. Organization and Significant Accounting Policies
Organization and Business
DexCom, Inc. is a medical device company that develops and markets continuous glucose monitoring, or CGM, systems for the management of diabetes by patients, caregivers, and clinicians around the world. Unless the context requires otherwise, the terms “we,” “us,” “our,” the “company,” or “Dexcom” refer to DexCom, Inc. and its subsidiaries.
Basis of Presentation and Principles of Consolidation
We have prepared the accompanying unaudited consolidated financial statements in accordance with U.S. generally accepted accounting principles, or GAAP, for interim financial information and with the instructions to Form 10-Q and Article 10 of Securities and Exchange Commission, or SEC, Regulation S-X. Accordingly, they do not include all of the information and disclosures required by GAAP for complete financial statements. In the opinion of management, all adjustments, which include only normal recurring adjustments considered necessary for a fair presentation, have been included. Operating results for the three and six months ended June 30, 2023 are not necessarily indicative of the results that may be expected for the year ending December 31, 2023. These consolidated financial statements should be read in conjunction with the audited consolidated financial statements and related notes thereto for the year ended December 31, 2022 included in the Annual Report on Form 10-K that we filed with the SEC on February 9, 2023. These consolidated financial statements include the accounts of DexCom, Inc. and our wholly owned subsidiaries. All significant intercompany balances and transactions have been eliminated in consolidation. We have reclassified certain amounts previously reported in our financial statements to conform to the current presentation. On June 10, 2022, the Company effected a four-for-one forward stock split of its common stock to shareholders of record as of May 19, 2022. The par value of the common stock remains $0.001 per share. Accordingly, an amount equal to the par value of the increased shares resulting from the stock split was reclassified from “Additional paid-in capital” to “Common stock.” All share and per share information has been retroactively adjusted to reflect the stock split for all periods presented. We determine the functional currencies of our international subsidiaries by reviewing the environment where each subsidiary primarily generates and expends cash. For international subsidiaries whose functional currencies are the local currencies, we translate the financial statements into U.S. dollars using period-end exchange rates for assets and liabilities and average exchange rates for each period for revenue, costs and expenses. We include translation-related adjustments in comprehensive income and in accumulated other comprehensive loss in the equity section of our consolidated balance sheets. We record gains and losses resulting from transactions with customers and vendors that are denominated in currencies other than the functional currency and from certain intercompany transactions in interest and other income, net in our consolidated statements of operations.
Seasonality
We expect that the revenue we generate from the sales of our products will fluctuate from quarter to quarter. We typically experience seasonality, with lower sales in the first quarter of each year compared to the immediately preceding fourth quarter. This seasonal sales pattern relates to U.S. annual insurance deductible resets and unfunded flexible spending accounts.
Significant Accounting Policies
There were no material changes to our significant accounting policies as described in Note 1 to the financial statements in Part II, Item 8 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2022 during the six months ended June 30, 2023.
Use of Estimates
The preparation of consolidated financial statements in conformity with GAAP requires us to make certain estimates and assumptions that affect the amounts reported in our consolidated financial statements and the disclosures made in the accompanying notes. Areas requiring significant estimates include rebates, excess or obsolete inventories and the valuation of inventory, accruals for litigation contingencies, and the amount of our worldwide tax provision and the realizability of deferred tax assets. Despite our intention to establish accurate estimates and use reasonable assumptions, actual results may differ from our estimates.
Concentration of Credit Risk
Financial instruments which potentially subject us to concentrations of credit risk consist primarily of cash, cash equivalents, short-term marketable securities, and accounts receivable. We limit our exposure to credit risk by placing our cash and investments with a few major financial institutions. We have also established guidelines regarding diversification of our investments and their maturities that are designed to maintain principal and maximize liquidity. We review these guidelines periodically and modify them to take advantage of trends in yields and interest rates and changes in our operations and financial position.
Contract Balances
Contract balances represent amounts presented in our consolidated balance sheets when either we have transferred goods or services to the customer or the customer has paid consideration to us under the contract. These contract balances include accounts receivable and deferred revenue. Payment terms vary by contract type and type of customer and generally range from 30 to 90 days. Accounts receivable as of June 30, 2023 included unbilled accounts receivable of $9.2 million. We expect to invoice and collect all unbilled accounts receivable within twelve months. We record deferred revenue when we have entered into a contract with a customer and cash payments are received or due prior to transfer of control or satisfaction of the related performance obligation. Our performance obligations are generally satisfied within twelve months of the initial contract date. The deferred revenue balances related to performance obligations that will be satisfied after twelve months was $21.4 million as of June 30, 2023 and $19.0 million as of December 31, 2022. These balances are included in other long-term liabilities in our consolidated balance sheets. Revenue recognized in the period from performance obligations satisfied in previous periods was not material for the periods presented.
Net Income Per Share
Basic net income per share attributable to common stockholders is calculated by dividing the net income attributable to common stockholders by the weighted-average number of common shares outstanding during the period. Diluted net income per share is computed using the weighted average number of common shares outstanding during the period and, when dilutive, potential common share equivalents. Potentially dilutive common shares consist of shares issuable from restricted stock units, or RSUs, performance stock units, or PSUs, warrants, and our senior convertible notes. Potentially dilutive common shares issuable upon vesting of RSUs, PSUs, and exercise of warrants are determined using the average share price for each period under the treasury stock method. Potentially dilutive common shares issuable upon conversion of our senior convertible notes are determined using the if-converted method. In periods of net losses, we exclude all potentially dilutive common shares from the computation of the diluted net loss per share for those periods as the effect would be anti-dilutive. The following table sets forth the computation of basic and diluted net income per share for the periods shown:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(In millions, except per share data) | 2023 |  | 2022 |  | 2023 |  | 2022
Net income | $ | 115.9 |  |  | $ | 50.9 |  |  | $ | 164.5 |  |  | $ | 148.2 |
Add back interest expense, net of tax attributable to assumed conversion of senior convertible notes | 3.8 |  |  | 1.6 |  |  | 5.5 |  |  | 5.5 |
Net income - diluted | $ | 119.7 |  |  | $ | 52.5 |  |  | $ | 170.0 |  |  | $ | 153.7 |
Net income per common share |  |  |  |  |  |  |
Basic | $ | 0.30 |  |  | $ | 0.13 |  |  | $ | 0.43 |  |  | $ | 0.38 |
Diluted | $ | 0.28 |  |  | $ | 0.12 |  |  | $ | 0.40 |  |  | $ | 0.36 |
Basic weighted average shares outstanding | 386.7 |  |  | 392.5 |  |  | 386.7 |  |  | 390.7 |
Dilutive potential common stock outstanding: |  |  |  |  |  |  |
Restricted stock units and performance stock units | 0.9 |  |  | 0.5 |  |  | 1.1 |  |  | 1.0 |
Warrants | 12.2 |  |  | 9.5 |  |  | 11.9 |  |  | 10.5 |
Senior convertible notes | 31.7 |  |  | 18.9 |  |  | 26.9 |  |  | 26.9 |
Diluted weighted average shares outstanding | 431.5 |  |  | 421.4 |  |  | 426.6 |  |  | 429.1 |
Outstanding anti-dilutive securities not included in the diluted net income per share attributable to common stockholders calculations were as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(In millions) | 2023 |  | 2022 |  | 2023 |  | 2022
Restricted stock units and performance stock units | — |  |  | 0.2 |  |  | — |  |  | 0.2 |
Senior convertible notes | — |  |  | 8.0 |  |  | 7.7 |  |  | — |
Total | — |  |  | 8.2 |  |  | 7.7 |  |  | 0.2 |
Recent Accounting Guidance
Recently Adopted Accounting Pronouncements In October 2021, the FASB issued ASU No. 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers. This guidance is intended improve the accounting for acquired revenue contracts with customers in a business combination. The new guidance requires that the acquirer recognize and measure contract assets and contract liabilities acquired in a business combination in accordance with Topic 606. ASU 2021-08 is effective for public business entities for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years, and early adoption is permitted. The amendments should be applied prospectively to business combinations occurring on or after the adoption date. We adopted ASU 2021-08 in the first quarter of 2023 and there was no impact to our consolidated financial statements. Recently Issued Accounting Pronouncements Not Yet Adopted We do not expect any recently issued accounting pronouncements will have a material effect on our consolidated financial statements.

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