XML 62 R51.htm IDEA: XBRL DOCUMENT
v3.21.2

Equity Incentive Plans - Summary of Changes in Shares Available for Grant (Details) - 2019 Equity Incentive Plan | 9 Months Ended
--- | ---
Sep. 30, 2021 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
Shares Available for Grant, Outstanding, Beginning Balance | 18,617,001
Shares Available for Grant, 2019 Equity Incentive Plan reserve increase | 6,882,344
Shares Available for Grant, Options and restricted stock units granted | (3,295,903)
Shares Available for Grant, Options and restricted stock units forfeited, cancelled or expired | 807,623
Shares Available for Grant, Outstanding, Ending Balance | 23,011,065

X
- Definition Share based compensation arrangement by share based payment award increase reserve shares available for grant, + References No definition available. + Details
Name: | adpt_ShareBasedCompensationArrangementByShareBasedPaymentAwardIncreaseReserveSharesAvailableForGrant
Namespace Prefix: | adpt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share based compensation arrangement by share based payment awards forfeited, canceled or expired. + References No definition available. + Details
Name: | adpt_ShareBasedCompensationArrangementByShareBasedPaymentAwardsForfeitedCanceledOrExpired
Namespace Prefix: | adpt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share based compensation arrangement by share based payment awards granted. + References No definition available. + Details
Name: | adpt_ShareBasedCompensationArrangementByShareBasedPaymentAwardsGranted
Namespace Prefix: | adpt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_PlanNameAxis=adpt_TwoThousandAndNineteenEquityIncentivePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |