XML 56 R46.htm IDEA: XBRL DOCUMENT
v3.21.2

Shareholders' Equity - Narrative (Details) - USD ($) | 1 Months Ended |  |
--- | --- | --- | ---
Apr. 30, 2021 | May 31, 2020 | Jun. 30, 2021 | Mar. 31, 2017
March 2017 |  |  |  |
Class of Stock [Line Items] |  |  |  |
Authorized amount in buyback program |  |  |  | $ 250,000,000.0
Shares authorized to be repurchased (in shares) |  |  |  | 17,300,000
May 2020 |  |  |  |
Class of Stock [Line Items] |  |  |  |
Authorized amount in buyback program |  | $ 250,000,000.0 |  |
Shares authorized to be repurchased (in shares) |  | 17,300,000 |  |
Period to complete share repurchase program |  | 3 years |  |
Increase in authorized amount | $ 750,000,000.0 |  |  |
Amount available for repurchase |  |  | $ 780,400,000 |
April 2021 |  |  |  |
Class of Stock [Line Items] |  |  |  |
Authorized amount in buyback program | $ 1,000,000,000.0 |  |  |

X
- Definition Stock Repurchase Program, Authorized Amount, Increase (Decrease) + References No definition available. + Details
Name: | logi_StockRepurchaseProgramAuthorizedAmountIncreaseDecrease
Namespace Prefix: | logi_
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_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramPeriodInForce1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_ShareRepurchaseProgramAxis=logi_March2017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareRepurchaseProgramAxis=logi_May2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareRepurchaseProgramAxis=logi_April2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |