XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.21.2

Asset Impairments and Other Restructuring Items - Schedule of Asset Impairments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |  |  |  |  |  |
Impairments of goodwill | $ 0 |  |  | $ 0 |  | $ 406,056 | $ 0 | $ 406,056
Impairment of goodwill loss, tax |  |  |  |  |  | 19,600 |  |
Impairment of goodwill loss, net of tax |  |  |  |  |  | 386,456 |  |
Impairments of fixed and lease assets | 0 |  | $ 650 | 0 | $ 2,992 | 5,198 | 3,444 | 8,190
Impairment of fixed assets, tax |  |  | 137 |  | 628 | 1,092 |  |
Impairment of fixed assets, net of tax |  |  | 513 |  | 2,364 | 4,106 |  |
Impairments of inventories | 2,113 |  |  | 5,921 |  | 25,230 | 2,113 | 31,151
Impairment of inventories, tax | 444 |  |  | 1,243 |  | 4,736 |  |
Impairment of inventories, net of tax | 1,669 |  |  | 4,678 |  | 20,494 |  |
Severance and restructuring costs | 737 | $ 2,554 | 3,418 | 288 | 5,397 | 660 |  |
Severance and facility closure costs, tax | 154 | 536 | 717 | 60 | 1,133 | 139 |  |
Severance and facility closure costs, net of tax | 583 | 2,018 | 2,701 | 228 | 4,264 | 521 |  |
Impairments of operating lease assets |  | 2,794 |  |  |  |  |  |
Impairment of operating lease assets, net of tax |  | 587 |  |  |  |  |  |
Impairment of operating lease assets, tax |  | 2,207 |  |  |  |  |  |
Corporate |  |  |  |  |  |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |  |  |  |  |  |
Impairments of goodwill |  |  |  |  |  | 0 |  |
Impairments of fixed and lease assets |  |  | 0 |  | 0 | 0 |  |
Impairments of inventories | 0 |  |  | 0 |  | 0 |  |
Severance and restructuring costs | 0 | 0 | 1,555 | 0 | 216 | 0 |  |
Impairments of operating lease assets |  | 0 |  |  |  |  |  |
Offshore/ Manufactured Products |  |  |  |  |  |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |  |  |  |  |  |
Impairments of goodwill |  |  |  |  |  |  |  | 86,500
Impairments of inventories |  |  |  |  |  |  |  | 16,200
Offshore/ Manufactured Products | Operating Segments |  |  |  |  |  |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |  |  |  |  |  |
Impairments of goodwill |  |  |  |  |  | 86,500 |  |
Impairments of fixed and lease assets |  |  | 0 |  | 0 | 0 |  |
Impairments of inventories | 0 |  |  | 0 |  | 16,249 |  |
Severance and restructuring costs | 256 | 0 | 282 | 288 | 322 | 112 |  |
Impairments of operating lease assets |  | 0 |  |  |  |  |  |
Downhole Technologies |  |  |  |  |  |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |  |  |  |  |  |
Impairments of goodwill |  |  |  |  |  |  |  | 192,500
Impairments of inventories | 2,100 |  |  | 5,900 |  |  | 2,100 | 5,900
Downhole Technologies | Operating Segments |  |  |  |  |  |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |  |  |  |  |  |
Impairments of goodwill |  |  |  |  |  | 192,502 |  |
Impairments of fixed and lease assets |  |  | 0 |  | 0 | 0 |  |
Impairments of inventories | 2,113 |  |  | 5,921 |  | 0 |  |
Severance and restructuring costs | 129 | 203 | 275 | 0 | 1,315 | 0 |  |
Impairments of operating lease assets |  | 0 |  |  |  |  |  |
Well Site Services |  |  |  |  |  |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |  |  |  |  |  |
Impairments of goodwill |  |  |  |  |  |  |  | 127,100
Impairments of fixed and lease assets |  |  |  |  |  |  | 3,400 |
Impairments of inventories |  |  |  |  |  |  |  | $ 9,000
Operating lease, liability | 1,900 |  |  |  |  |  | $ 1,900 |
Well Site Services | Operating Segments |  |  |  |  |  |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |  |  |  |  |  |
Impairments of goodwill |  |  |  |  |  | 127,054 |  |
Impairments of fixed and lease assets |  |  | 650 |  | 2,992 | 5,198 |  |
Impairments of inventories | 0 |  |  | 0 |  | 8,981 |  |
Severance and restructuring costs | $ 352 | 2,351 | $ 1,306 | $ 0 | $ 3,544 | $ 548 |  |
Impairments of operating lease assets |  | $ 2,794 |  |  |  |  |  |

X
- Definition Goodwill, Impairment Loss, Tax + References No definition available. + Details
Name: | ois_GoodwillImpairmentLossTax
Namespace Prefix: | ois_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Inventory Write-down, Net Of Tax + References No definition available. + Details
Name: | ois_InventoryWritedownNetOfTax
Namespace Prefix: | ois_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Inventory Write-down, Tax + References No definition available. + Details
Name: | ois_InventoryWritedownTax
Namespace Prefix: | ois_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Operating Lease, Impairment Loss, Net Of Tax + References No definition available. + Details
Name: | ois_OperatingLeaseImpairmentLossNetOfTax
Namespace Prefix: | ois_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Operating Lease, Impairment Loss, Tax + References No definition available. + Details
Name: | ois_OperatingLeaseImpairmentLossTax
Namespace Prefix: | ois_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Restructuring Costs, Net Of Tax + References No definition available. + Details
Name: | ois_RestructuringCostsNetOfTax
Namespace Prefix: | ois_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Restructuring Costs, Tax + References No definition available. + Details
Name: | ois_RestructuringCostsTax
Namespace Prefix: | ois_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Tangible Asset Impairment Charges, Net Of Tax + References No definition available. + Details
Name: | ois_TangibleAssetImpairmentChargesNetOfTax
Namespace Prefix: | ois_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Tangible Asset Impairment Charges, Tax + References No definition available. + Details
Name: | ois_TangibleAssetImpairmentChargesTax
Namespace Prefix: | ois_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266 + Details
Name: | us-gaap_GoodwillImpairmentLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount after tax of loss recognized that results from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References No definition available. + Details
Name: | us-gaap_GoodwillImpairmentLossNetOfTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_ImpairedLongLivedAssetsHeldAndUsedLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=116847112&loc=d3e4542-108314 + Details
Name: | us-gaap_InventoryWriteDown
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of loss from impairment of right-of-use asset from operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 25 -Paragraph 6 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123399704&loc=SL77918431-209957 + Details
Name: | us-gaap_OperatingLeaseImpairmentLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
Name: | us-gaap_RestructuringCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760 + Details
Name: | us-gaap_TangibleAssetImpairmentCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_CorporateNonSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=ois_OffshoreManufacturedProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=ois_DownholeTechnologiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=ois_TotalWellSiteServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |