XML 42 R28.htm IDEA: XBRL DOCUMENT
v3.20.1

Revenue Recognition (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Revenue Recognition and Deferred Revenue [Abstract] |
Schedule of revenue by major source |
(in thousands) |  | Year Ended December 31, 2019 |
Hardware |  | $ | 8,229 |
Services: |  |  |  |
Installation Services |  |  | 7,500 |
Software Development Services |  |  | 9,303 |
Managed Services |  |  | 6,566 |
Total Services |  |  | 23,369 |
Total Hardware and Services |  | $ | 31,598 |

X
- References No definition available. + Details
Name: | crex_ScheduleOfRevenueByMajorSource
Namespace Prefix: | crex_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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