XML 38 R67.htm IDEA: XBRL DOCUMENT
v3.20.1

Warrants (Details 2) | 12 Months Ended
--- | ---
Dec. 31, 2019 $ / shares shares
Warrants (Equity) [Member] |
Class of Warrant or Right [Line Items] |
Number of Shares, Warrants, Beginning Balance | shares | 4,815,047
Number of Shares, Warrants issued | shares |
Number of Shares, Warrants expired | shares | (82,019)
Number of Shares, Warrants, Ending Balance | shares | 4,733,028
Weighted Average Exercise Price, Beginning Balance | $ / shares | $ 4.90
Weighted Average Exercise Price, Warrants issued | $ / shares |
Weighted Average Exercise Price, Warrants expired | $ / shares | 8.25
Weighted Average Exercise Price, Ending Balance | $ / shares | $ 4.83
Weighted Average Remaining Contractual Life, Beginning Balance | 4 years 4 months 2 days
Weighted Average Remaining Contractual Life, Ending Balance | 3 years 4 months 28 days
Warrants (Liability) [Member] |
Class of Warrant or Right [Line Items] |
Number of Shares, Warrants, Beginning Balance | shares | 216,255
Number of Shares, Warrants issued | shares |
Number of Shares, Warrants expired | shares | (216,255)
Number of Shares, Warrants, Ending Balance | shares |
Weighted Average Exercise Price, Beginning Balance | $ / shares | $ 7.34
Weighted Average Exercise Price, Warrants issued | $ / shares |
Weighted Average Exercise Price, Warrants expired | $ / shares | 7.34
Weighted Average Exercise Price, Ending Balance | $ / shares |
Weighted Average Remaining Contractual Life, Beginning Balance | 7 months 21 days

X
- Definition class of warrant or right exercise price of warrants expired. + References No definition available. + Details
Name: | crex_ClassOfWarrantOrRightExercisePriceOfWarrantsExpired
Namespace Prefix: | crex_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class of warrant or right exercise price of warrants issued with term loan. + References No definition available. + Details
Name: | crex_ClassOfWarrantOrRightExercisePriceOfWarrantsIssuedWithTermLoan
Namespace Prefix: | crex_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants expired. + References No definition available. + Details
Name: | crex_WarrantsExpired
Namespace Prefix: | crex_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants issued with term loan. + References No definition available. + Details
Name: | crex_WarrantsIssuedWithTermLoan
Namespace Prefix: | crex_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants outstanding. + References No definition available. + Details
Name: | crex_WarrantsOutstanding
Namespace Prefix: | crex_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Warrants issued to financial advisors weighted average remaining contractual term. + References No definition available. + Details
Name: | crex_WeightedAverageRemainingContractualLife
Namespace Prefix: | crex_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit 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)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

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 Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=crex_WarrantLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |