XML 111 R111.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Other assets impairments, restructuring and other items - Summary of Restructuring Accruals (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Restructuring Cost and Reserve [Line Items] |  |
Beginning balance | $ (233) | $ (311)
Provision | (199) | (488)
Utilization and other | 217 | 566
Ending balance | (215) | (233)
Employee termination costs [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Beginning balance | (204) | (294)
Provision | (159) | (410)
Utilization and other | 155 | 500
Ending balance | (208) | (204)
Other Exit and Disposal [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Beginning balance | (29) | (17)
Provision | (40) | (78)
Utilization and other | 62 | 66
Ending balance | $ (7) | $ (29)

X
- Definition Restructuring Accrual Provision + References No definition available. + Details
Name: | teva_RestructuringAccrualProvision
Namespace Prefix: | teva_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Utilization and other. + References No definition available. + Details
Name: | teva_UtilizationAndOther
Namespace Prefix: | teva_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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_RestructuringCostAndReserveLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringReserve
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | teva_ExitAndDisposalAxis=teva_EmployeeTerminationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | teva_ExitAndDisposalAxis=teva_OtherExitAndDisposalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |