XML 64 R52.htm IDEA: XBRL DOCUMENT
v3.20.2

COMMON STOCK WARRANTS (Details) - USD ($) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019
Class of Warrant or Right [Line Items] |  |
Class of Warrant or Right, Exercised | (644,365) |
Common stock warrants |  |
Class of Warrant or Right [Line Items] |  |
Class of Warrant or Right, Outstanding | 0 | 12,000
Warrants and Rights Outstanding | $ 0 | $ 23.64
Class of Warrant or Right, Exercised | (9,000) |
Class or Warrant or Right, Exercise Price of Warrant or Right, Exercised | $ 23.64 |
Class or Warrant or Right, Forfeited And Canceled | (3,000) |
Class or Warrant or Right, Exercise Price of Warrant or Right, Forfeited and Canceled | $ 23.64 |

X
- Definition Class of Warrant or Right, Exercised + References No definition available. + Details
Name: | cdlx_ClassofWarrantorRightExercised
Namespace Prefix: | cdlx_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class or Warrant or Right, Exercise Price of Warrant or Right, Exercised + References No definition available. + Details
Name: | cdlx_ClassorWarrantorRightExercisePriceofWarrantorRightExercised
Namespace Prefix: | cdlx_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class or Warrant or Right, Exercise Price of Warrant or Right, Forfeited and Canceled + References No definition available. + Details
Name: | cdlx_ClassorWarrantorRightExercisePriceofWarrantorRightForfeitedandCanceled
Namespace Prefix: | cdlx_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class or Warrant or Right, Forfeited And Canceled + References No definition available. + Details
Name: | cdlx_ClassorWarrantorRightForfeitedAndCanceled
Namespace Prefix: | cdlx_
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_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_WarrantsAndRightsOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=cdlx_CommonStockWarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |