XML 39 R19.htm IDEA: XBRL DOCUMENT
v3.21.2

Balance Sheet Details (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Short-term Marketable Securities | Short-term marketable securities, consisting of debt securities, were as follows as of the dates indicated:
| September 30, 2021
(In millions) | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Market Value
Debt securities, available for sale: |  |  |  |  |  |  |
U.S. government agencies | $ | 898.9 |  |  | $ | — |  |  | $ | (0.1) |  |  | $ | 898.8 |
Commercial paper | 254.8 |  |  | — |  |  | — |  |  | 254.8 |
Corporate debt | 100.1 |  |  | — |  |  | (0.1) |  |  | 100.0 |
Total debt securities, available for sale | $ | 1,253.8 |  |  | $ | — |  |  | $ | (0.2) |  |  | $ | 1,253.6 |
| December 31, 2020
(In millions) | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Market Value
Debt securities, available for sale: |  |  |  |  |  |  |
U.S. government agencies | $ | 1,570.4 |  |  | $ | 0.1 |  |  | $ | (0.1) |  |  | $ | 1,570.4 |
Commercial paper | 258.7 |  |  | 0.1 |  |  | — |  |  | 258.8 |
Corporate debt | 60.9 |  |  | — |  |  | — |  |  | 60.9 |
Total debt securities, available for sale | $ | 1,890.0 |  |  | $ | 0.2 |  |  | $ | (0.1) |  |  | $ | 1,890.1 |
Schedule of Inventory |
(In millions) | September 30, 2021 |  | December 31, 2020
Raw materials | $ | 129.1 |  |  | $ | 69.9 |
Work-in-process | 18.4 |  |  | 14.2 |
Finished goods | 203.8 |  |  | 150.6 |
Total inventory | $ | 351.3 |  |  | $ | 234.7 |
Schedule of Property and Equipment |
(In millions) | September 30, 2021 |  | December 31, 2020
Land (1) | $ | 15.6 |  |  | $ | 15.6 |
Building (1) | 49.1 |  |  | 49.2 |
Furniture and fixtures | 27.7 |  |  | 15.3 |
Computer software and hardware | 45.5 |  |  | 35.7 |
Machinery and equipment | 241.5 |  |  | 198.9 |
Leasehold improvements | 242.4 |  |  | 135.8 |
Construction in progress | 323.4 |  |  | 219.0 |
Total cost | 945.2 |  |  | 669.5 |
Less accumulated depreciation and amortization | (203.0) |  |  | (154.2) |
Total property and equipment, net | $ | 742.2 |  |  | $ | 515.3 |
(1) Represents finance lease right-of-use assets.
Schedule of Accounts Payable and Accrued Liabilities |
(In millions) | September 30, 2021 |  | December 31, 2020
Accounts payable trade | $ | 210.0 |  |  | $ | 163.3 |
Accrued tax, audit, and legal fees | 34.0 |  |  | 15.3 |
Accrued rebates | 293.4 |  |  | 247.0 |
Accrued warranty | 12.5 |  |  | 11.7 |
Other accrued liabilities | 48.1 |  |  | 43.8 |
Total accounts payable and accrued liabilities | $ | 598.0 |  |  | $ | 481.1 |
Schedule of Accrued Payroll and Related Expenses |
(In millions) | September 30, 2021 |  | December 31, 2020
Accrued wages, bonus and taxes | $ | 88.4 |  |  | $ | 87.7 |
Other accrued employee benefits | 26.9 |  |  | 26.6 |
Total accrued payroll and related expenses | $ | 115.3 |  |  | $ | 114.3 |
Schedule of Other Long-Term Liabilities |
(In millions) | September 30, 2021 |  | December 31, 2020
Finance lease obligations | $ | 57.8 |  |  | $ | 54.0 |
Contractual obligations | 12.6 |  |  | 12.6 |
Other liabilities | 28.1 |  |  | 14.3 |
Total other long-term liabilities | $ | 98.5 |  |  | $ | 80.9 |

X
- Definition Schedule of Accrued Payroll and Related Expenses + References No definition available. + Details
Name: | dxcm_ScheduleOfAccruedPayrollAndRelatedExpensesTableTextBlock
Namespace Prefix: | dxcm_
Data Type: | dtr-types: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 -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(c)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 + 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