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11. Fair Value Measurements (Details 3) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019
Fair Value Disclosures [Abstract] |  |
Beginning balance | $ 175 | $ 0
Additions |  | 175
Cash payments | (41) |
Adjustment | (121) |
Ending balance | $ 13 | $ 175

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- References No definition available. + Details
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Namespace Prefix: | CXDO_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | CXDO_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
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- Definition Amount of addition (reduction) to the amount at which an asset could be incurred (settled) in a current transaction between willing parties. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
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Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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