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v3.22.2.2

Commitments and Contingencies (Details) - USD ($) |  | 1 Months Ended |
--- | --- | --- | ---
Jan. 23, 2020 | Sep. 30, 2021 | Sep. 30, 2022
Rent expense | $ 1,000 | $ 400 |
Security deposit | $ 2,000 |  |
Rostislav Raykov [Member] |  |  |
Severance Costs Payable In Case Of Termination Other Than For Cause |  |  | $ 513,000
Robert Andrade [Member] |  |  |
Severance Costs Payable In Case Of Termination Other Than For Cause |  |  | $ 186,000

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- Definition Amount of expenses payable for special or contractual termination benefits provided to current employees in the event of termination other than for cause. + References No definition available. + Details
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Namespace Prefix: | fenc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
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Balance Type: | debit
Period Type: | duration

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- Definition This element represents money paid in advance to protect the provider of a product or service, such as a lessor, against damage or nonpayment by the buyer or tenant (lessee) during the term of the agreement. Such damages may include physical damage to the property, theft of property, and other contractual breaches. Security deposits held may be interest or noninterest bearing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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- Details
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