XML 59 R48.htm IDEA: XBRL DOCUMENT
v3.21.2

Notes Payable - Additional Information (Details) - USD ($) |  | 9 Months Ended
--- | --- | ---
May 04, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Notes Payable [Line Items] |  |  |
Proceeds from borrowings |  |  | $ 1,410,524
Promissory Note | Citibank, N.A. | Paycheck Protection Program |  |  |
Notes Payable [Line Items] |  |  |
Proceeds from borrowings | $ 1,400,000 |  |

X
- Definition Notes payable. + References No definition available. + Details
Name: | ecor_NotesPayableLineItems
Namespace Prefix: | ecor_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow from a borrowing supported by a written promise to pay an obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromNotesPayable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ecor_PromissoryNoteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=ecor_CitibankNaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoansInsuredOrGuaranteedByGovernmentAuthoritiesAxis=ecor_PaycheckProtectionProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |