XML 46 R36.htm IDEA: XBRL DOCUMENT
v3.21.2

Stockholders' Equity - Summary of Common Stock Reserved for Future Issuance (Details) - shares | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Total common stock reserved for future issuance | 6,622,710 | 4,195,805
Stock Options Issued and Outstanding |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Total common stock reserved for future issuance | 3,839,951 | 2,463,317
Warrants for Common Stock |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Total common stock reserved for future issuance | 1,366,141 | 80,428
Awards Available Under 2018 Equity Incentive Plan |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Total common stock reserved for future issuance | 605,524 | 1,039,531
Employee Stock Purchase Plan |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Total common stock reserved for future issuance | 811,094 | 612,529

X
- Definition Aggregate number of common shares reserved for future issuance. + 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 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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
- Details
Name: | us-gaap_StatementEquityComponentsAxis=eq_StockOptionsIssuedAndOutstandingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=eq_AwardsAvailableUnder2018PlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=eq_EmployeeStockPurchasePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |