XML 54 R42.htm IDEA: XBRL DOCUMENT
v3.22.1

Property and Equipment (Narrative) (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | May 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Accumulated depreciation | $ 361 |  | $ 886
Dundee facility |  |  |
Accumulated depreciation |  | $ 400 |

X
- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.14) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_StatementGeographicalAxis=cycc_DundeeScotlandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |