XML 43 R49.htm IDEA: XBRL DOCUMENT
v3.20.1

Fair Value Measurement (Details) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 | Jun. 30, 2019 | Dec. 31, 2018
Fair Value Measurement (Textual) |  |  |
Stock purchase agreement, description | The Purchase Agreement contemplated additional consideration of $2,000 to be paid by us to Seller in the event that acquiree revenue exceeds $13,000, as defined in the underlying agreement, for any of the trailing twelve-month periods measured as of December 31, 2019, March 31, 2020, June 30, 2020, September 30, 2020 and December 31, 2020. The fair value of the earnout liability was determined to be $250 at the time of acquisition. As part of our finalization of opening balance sheet accounting at the close of the measurement period, we recorded an adjustment to reflect the earnout liability to $0. |  |
Fair value (Level 3) [Member] |  |  |
Fair Value Measurement (Textual) |  |  |
Warrant liabilities |  | $ 0 | $ 21

X
- References No definition available. + Details
Name: | crex_FairValueMeasurementTextualAbstract
Namespace Prefix: | crex_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | crex_StockPurchaseAgreementDescription
Namespace Prefix: | crex_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13433-108611 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 + Details
Name: | us-gaap_DerivativeLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |