XML 35 R22.htm IDEA: XBRL DOCUMENT
v3.25.1

Balance Sheet Details and Other Financial Information (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Short-Term Marketable Securities | Short-term marketable securities consists of available-for-sale debt securities and marketable equity securities.
(In millions) | March 31, 2025 |  | December 31, 2024
Debt securities, available-for-sale | $ | 1,795.2 |  |  | $ | 1,973.3 |
Marketable equity securities | 1.3 |  |  | — |
Short-term marketable securities | $ | 1,796.5 |  |  | $ | 1,973.3 |
Our available-for-sale debt securities were as follows as of the dates indicated:
| March 31, 2025
(In millions) | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Market Value
Debt securities, available-for-sale: |  |  |  |  |  |  |
U.S. government agencies (1) | $ | 1,054.4 |  |  | $ | 0.7 |  |  | $ | (0.4) |  |  | $ | 1,054.7 |
Commercial paper | 231.4 |  |  | — |  |  | (0.1) |  |  | 231.3 |
Corporate debt | 508.8 |  |  | 0.5 |  |  | (0.1) |  |  | 509.2 |
Total debt securities, available-for-sale | $ | 1,794.6 |  |  | $ | 1.2 |  |  | $ | (0.6) |  |  | $ | 1,795.2 |
(1) Includes debt obligations issued by U.S. government-sponsored enterprises or U.S. government agencies.
| December 31, 2024
(In millions) | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Market Value
Debt securities, available-for-sale: |  |  |  |  |  |  |
U.S. government agencies (1) | $ | 1,149.4 |  |  | $ | 1.3 |  |  | $ | (0.6) |  |  | $ | 1,150.1 |
Commercial paper | 312.2 |  |  | — |  |  | (0.1) |  |  | 312.1 |
Corporate debt | 511.1 |  |  | 0.4 |  |  | (0.4) |  |  | 511.1 |
Total debt securities, available-for-sale | $ | 1,972.7 |  |  | $ | 1.7 |  |  | $ | (1.1) |  |  | $ | 1,973.3 |
(1) Includes debt obligations issued by U.S. government-sponsored enterprises or U.S. government agencies.
Schedule of Inventory |
Inventory
(In millions) | March 31, 2025 |  | December 31, 2024
Raw materials | $ | 366.0 |  |  | $ | 327.1 |
Work-in-process | 64.3 |  |  | 28.1 |
Finished goods | 107.9 |  |  | 187.4 |
Total inventory | $ | 538.2 |  |  | $ | 542.6 |
Schedule of Prepaid and Other Current Assets |
Prepaid and Other Current Assets
(In millions) | March 31, 2025 |  | December 31, 2024
Prepaid expenses | $ | 82.6 |  |  | $ | 87.5 |
Deferred compensation plan assets | 18.4 |  |  | 18.6 |
Income tax receivables | 14.7 |  |  | 27.9 |
Other current assets | 43.3 |  |  | 39.7 |
Total prepaid and other current assets | $ | 159.0 |  |  | $ | 173.7 |
Schedule of Property and Equipment |
Property and Equipment
(In millions) | March 31, 2025 |  | December 31, 2024
Land and land improvements | $ | 53.4 |  |  | $ | 53.1 |
Building | 296.7 |  |  | 291.0 |
Furniture and fixtures | 40.2 |  |  | 40.2 |
Computer software and hardware | 79.9 |  |  | 76.6 |
Machinery and equipment | 954.9 |  |  | 908.9 |
Leasehold improvements | 292.6 |  |  | 293.8 |
Construction in progress | 372.0 |  |  | 354.6 |
Total cost | 2,089.7 |  |  | 2,018.2 |
Less: accumulated depreciation and amortization | (725.0) |  |  | (678.3) |
Total property and equipment, net | $ | 1,364.7 |  |  | $ | 1,339.9 |
Schedule of Other Assets |
Other Assets
(In millions) | March 31, 2025 |  | December 31, 2024
Non-marketable equity securities | $ | 115.8 |  |  | $ | 119.3 |
Long-term deposits | 14.1 |  |  | 13.8 |
Other assets | 38.6 |  |  | 39.9 |
Total other assets | $ | 168.5 |  |  | $ | 173.0 |
Schedule of Accounts Payable and Accrued Liabilities |
Accounts Payable and Accrued Liabilities
(In millions) | March 31, 2025 |  | December 31, 2024
Accounts payable trade | $ | 432.0 |  |  | $ | 345.3 |
Accrued tax, audit, and legal fees | 33.7 |  |  | 38.4 |
Accrued rebates | 1,156.2 |  |  | 1,135.9 |
Deferred compensation plan liabilities | 18.4 |  |  | 18.6 |
Other accrued liabilities | 50.3 |  |  | 46.9 |
Total accounts payable and accrued liabilities | $ | 1,690.6 |  |  | $ | 1,585.1 |
Schedule of Accrued Payroll and Related Expenses |
Accrued Payroll and Related Expenses
(In millions) | March 31, 2025 |  | December 31, 2024
Accrued wages, bonus and taxes | $ | 83.5 |  |  | $ | 74.5 |
Other accrued employee benefits | 27.3 |  |  | 37.5 |
Total accrued payroll and related expenses | $ | 110.8 |  |  | $ | 112.0 |
Schedule of Other Long-Term Liabilities |
Other Long-Term Liabilities
(In millions) | March 31, 2025 |  | December 31, 2024
Finance lease obligations | $ | 57.6 |  |  | $ | 58.5 |
Asset retirement obligation | 17.3 |  |  | 17.0 |
Other tax liabilities | 49.0 |  |  | 44.8 |
Other liabilities | 26.4 |  |  | 27.6 |
Total other long-term liabilities | $ | 150.3 |  |  | $ | 147.9 |
Schedule of Other Income (Expense), Net |
Other Income, Net
| Three Months Ended March 31, |  |
(In millions) | 2025 |  | 2024 |  |  |  |
Interest and dividend income | $ | 28.5 |  |  | $ | 36.3 |  |  |  |  |
Interest expense | (4.7) |  |  | (4.6) |  |  |  |  |
Other expense, net | (3.2) |  |  | (0.3) |  |  |  |  |
Total other income, net | $ | 20.6 |  |  | $ | 31.4 |  |  |  |  |

X
- Definition Prepaid And Other Current Assets + References No definition available. + Details
Name: | dxcm_PrepaidAndOtherCurrentAssetsTableTextBlock
Namespace Prefix: | dxcm_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of Accrued Payroll and Related Expenses + References No definition available. + Details
Name: | dxcm_ScheduleOfAccruedPayrollAndRelatedExpensesTableTextBlock
Namespace Prefix: | dxcm_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-9 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (aa) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (aaa) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-3 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 360 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483489/210-10-50-1 + Details
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, classified as other. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherAssetsAndOtherLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amounts of other assets. This disclosure includes other current assets and other noncurrent assets. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration