XML 106 R88.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Stock Repurchase Program - Narrative (Details) - USD ($) | Mar. 11, 2021 | Jul. 28, 2024
--- | --- | ---
Equity [Abstract] |  |
Additional stock repurchase amount authorized | $ 350,000,000 |
Remaining authorization under stock repurchase program |  | $ 209,400,000

X
- Definition Stock Repurchase Program, Increase In Authorized Amount + References No definition available. + Details
Name: | smtc_StockRepurchaseProgramIncreaseInAuthorizedAmount
Namespace Prefix: | smtc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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