| **Document And Entity Information** | Jun. 16, 2026 | | --- | --- | | **Cover [Abstract]** | | | Document Type | 8-K | | Amendment Flag | false | | Document Period End Date | Jun. 16, 2026 | | Entity Registrant Name | American Well Corporation | | Entity Central Index Key | 0001393584 | | Entity Emerging Growth Company | false | | Entity File Number | 001-39515 | | Entity Incorporation, State or Country Code | DE | | Entity Tax Identification Number | 20-5009396 | | Entity Address, Address Line One | 75 State Street | | Entity Address, Address Line Two | Ste. 100 | | Entity Address, City or Town | Boston | | Entity Address, State or Province | MA | | Entity Address, Postal Zip Code | 02109 | | City Area Code | 617 | | Local Phone Number | 204-3500 | | Written Communications | false | | Soliciting Material | false | | Pre-commencement Tender Offer | false | | Pre-commencement Issuer Tender Offer | false | | Title of 12(b) Security | Class A Common Stock, $0.01 Par Value | | Trading Symbol | AMWL | | Security Exchange Name | NYSE | | | | | --- | --- | | X | | \- Definition Boolean flag that is true when the XBRL content amends previously-filed or accepted submission. \+ References No definition available. \+ Details | | | | --- | --- | | **Name:** | dei_AmendmentFlag | | **Namespace Prefix:** | dei_ | | **Data Type:** | xbrli:booleanItemType | | **Balance Type:** | na | | **Period Type:** | duration | | | X | | \- Definition Area code of city \+ References No definition available. \+ Details | | | | --- | --- | | **Name:** | dei_CityAreaCode | | **Namespace Prefix:** | dei_ | | **Data Type:** | xbrli:normalizedStringItemType | | **Balance Type:** | na | | **Period Type:** | duration | | | X | | \- Definition Cover page. \+ References No definition available. \+ Details | | | | --- | --- | | **Name:** | dei_CoverAbstract | | **Namespace Prefix:** | dei_ | | **Data Type:** | xbrli:stringItemType | | **Balance Type:** | na | | **Period Type:** | duration | | | X | | \- Definition For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD. \+ References No definition available. \+ Details | | | | --- | --- | | **Name:** | dei_DocumentPeriodEndDate | | **Namespace Prefix:** | dei_ | | **Data Type:** | xbrli:dateItemType | | **Balance Type:** | na | | **Period Type:** | duration | | | X | | \- Definition The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). 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It is commonly abbreviated as CIK. \+ References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Exchange Act -Number 240 -Section 12 -Subsection b-2 \+ Details | | | | --- | --- | | **Name:** | dei_EntityCentralIndexKey | | **Namespace Prefix:** | dei_ | | **Data Type:** | dei:centralIndexKeyItemType | | **Balance Type:** | na | | **Period Type:** | duration | | | X | | \- Definition Indicate if registrant meets the emerging growth company criteria. \+ References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Exchange Act -Number 240 -Section 12 -Subsection b-2 \+ Details | | | | --- | --- | | **Name:** | dei_EntityEmergingGrowthCompany | | **Namespace Prefix:** | dei_ | | **Data Type:** | xbrli:booleanItemType | | **Balance Type:** | na | | **Period Type:** | duration | | | X | | \- Definition Commission file number. The field allows up to 17 characters. 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