<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2021"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="wfrd-20220516.xsd" xlink:type="simple"/>
    <context id="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001603923</identifier>
        </entity>
        <period>
            <startDate>2022-05-16</startDate>
            <endDate>2022-05-16</endDate>
        </period>
    </context>
    <dei:EntityCentralIndexKey
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF80L2ZyYWc6MDNkMDM3MWZiZTczNGZlNTkwNTg3ODM5MzVlNjFkNmUvdGFibGU6NmE4ODhjY2NlZWQ1NGFiYjgzODRiMjI1YjE4NmIxZWUvdGFibGVyYW5nZTo2YTg4OGNjY2VlZDU0YWJiODM4NGIyMjViMTg2YjFlZV8yLTEtMS0xLTEyMTAyNg_e8f960f9-fc90-4db5-a3b7-b9b6ac6907ab">0001603923</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF80L2ZyYWc6MDNkMDM3MWZiZTczNGZlNTkwNTg3ODM5MzVlNjFkNmUvdGFibGU6NmE4ODhjY2NlZWQ1NGFiYjgzODRiMjI1YjE4NmIxZWUvdGFibGVyYW5nZTo2YTg4OGNjY2VlZDU0YWJiODM4NGIyMjViMTg2YjFlZV8zLTEtMS0xLTEyMTAyNg_195d3858-3d7e-4690-8650-c2bab600ba1d">false</dei:AmendmentFlag>
    <dei:DocumentType
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8xNTcz_a71993fd-004e-4175-aaba-5016e747fdd7">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8yMjk_98cb677b-6951-4677-9efe-86847fde95f5">2022-05-16</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8xNTY5_3861d42a-d27c-4175-b5f0-a3791bf7d1db">Weatherford International plc</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6YjNhMTZiYWY1YTQ3NGYwZjg2YWM5MTI2YmNlODY2YTkvdGFibGVyYW5nZTpiM2ExNmJhZjVhNDc0ZjBmODZhYzkxMjZiY2U4NjZhOV8wLTAtMS0xLTEyMTAyNg_b5215bc1-4802-4668-8196-e77f4764f9e0">L2</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6YjNhMTZiYWY1YTQ3NGYwZjg2YWM5MTI2YmNlODY2YTkvdGFibGVyYW5nZTpiM2ExNmJhZjVhNDc0ZjBmODZhYzkxMjZiY2U4NjZhOV8wLTEtMS0xLTEyMTAyNg_dc24d2cc-0d02-4560-8cf7-fc2069b7d6b7">001-36504</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6YjNhMTZiYWY1YTQ3NGYwZjg2YWM5MTI2YmNlODY2YTkvdGFibGVyYW5nZTpiM2ExNmJhZjVhNDc0ZjBmODZhYzkxMjZiY2U4NjZhOV8wLTItMS0xLTEyMTAyNg_a344eda6-1dae-408d-be5a-63ecaf05962e">98-0606750</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6NGU4NWJhZWVjODQ5NDc2NWI0YTZjODk4Yjk2OGZmYzAvdGFibGVyYW5nZTo0ZTg1YmFlZWM4NDk0NzY1YjRhNmM4OThiOTY4ZmZjMF8wLTAtMS0xLTEyMTAyNg_be878b87-82c1-40c6-af80-c433d5c8753e">2000 St. James Place</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6NGU4NWJhZWVjODQ5NDc2NWI0YTZjODk4Yjk2OGZmYzAvdGFibGVyYW5nZTo0ZTg1YmFlZWM4NDk0NzY1YjRhNmM4OThiOTY4ZmZjMF8wLTItMS0xLTEyMTAyNg_a90e0074-10c3-4d9d-b056-341bec63ce65">Houston,</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6NGU4NWJhZWVjODQ5NDc2NWI0YTZjODk4Yjk2OGZmYzAvdGFibGVyYW5nZTo0ZTg1YmFlZWM4NDk0NzY1YjRhNmM4OThiOTY4ZmZjMF8wLTQtMS0xLTEyMTAyNg_0cc36f2a-cc86-4bb6-b940-39e0e6c5468e">TX</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6NGU4NWJhZWVjODQ5NDc2NWI0YTZjODk4Yjk2OGZmYzAvdGFibGVyYW5nZTo0ZTg1YmFlZWM4NDk0NzY1YjRhNmM4OThiOTY4ZmZjMF8wLTctMS0xLTEyMTAyNg_392a3fae-9f68-4156-9fe5-481b42bbabba">77056</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8xNTcw_e63bf9c3-0b35-489a-9e36-77d1a0ba3a14">713</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8xNTcx_c43cc45e-5e49-4213-881d-102099ae78df">836.4000</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8xNTc0_87d6dffa-67f2-4ee6-a215-c57b0fad5b8e">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8xNTcy_aa072af4-5c4d-4fe1-b580-59a5471b6b39">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8xNTc1_e1665be7-58c9-45a1-9cd1-3daaf8db4a0e">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8xNTc2_b4c60fd7-8562-46f1-9b03-7b99815939f7">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6NmJiNjg5MzZjYjNkNDlmM2ExZWIwMDcwMzBiYTdjYzcvdGFibGVyYW5nZTo2YmI2ODkzNmNiM2Q0OWYzYTFlYjAwNzAzMGJhN2NjN18xLTAtMS0xLTEyMTAyNg_5418c552-0fd7-453c-b354-5aa0e94f8492">Ordinary shares, $0.001 par value per share</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6NmJiNjg5MzZjYjNkNDlmM2ExZWIwMDcwMzBiYTdjYzcvdGFibGVyYW5nZTo2YmI2ODkzNmNiM2Q0OWYzYTFlYjAwNzAzMGJhN2NjN18xLTEtMS0xLTEyMTAyNg_059e1af5-be2d-4198-9ef6-3744bb684929">WFRD</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGFibGU6NmJiNjg5MzZjYjNkNDlmM2ExZWIwMDcwMzBiYTdjYzcvdGFibGVyYW5nZTo2YmI2ODkzNmNiM2Q0OWYzYTFlYjAwNzAzMGJhN2NjN18xLTItMS0xLTEyMTAyNg_7cae3840-f9f9-4b8f-8c03-4d0843edb872">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="i034638bac7c34dff895c8fb460bbee5e_D20220516-20220516"
      id="id3VybDovL2RvY3MudjEvZG9jOjVhMDc3OWFlNzBhNzRmNzU5NTU0ZGZiNWVjNjhmYTUwL3NlYzo1YTA3NzlhZTcwYTc0Zjc1OTU1NGRmYjVlYzY4ZmE1MF8xL2ZyYWc6ODIyZDFjOTE0NDk5NDBiNmEzYjZjNmU3ZTYyOWE1OTUvdGV4dHJlZ2lvbjo4MjJkMWM5MTQ0OTk0MGI2YTNiNmM2ZTdlNjI5YTU5NV8xNTc3_a098ef60-c14c-4278-9fb0-77444d5b326a">false</dei:EntityEmergingGrowthCompany>
</xbrl>
