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Note 11 - Other Assets and Liabilities (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2022 | Dec. 31, 2021
Cash Surrender Value of Life Insurance | $ 0 | $ 0 | $ 18,857
Gain (Loss) on Change in Cash Surrender Value of Life Insurance | $ (100) | $ (300) |

X
- Definition Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CashSurrenderValueOfLifeInsurance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The amount of gain (loss) on change in cash surrender value of life insurance. + References No definition available. + Details
Name: | xpro_GainLossOnChangeInCashSurrenderValueOfLifeInsurance
Namespace Prefix: | xpro_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration