Debt Hedged by Interest Rate Derivatives

No definition available.

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Namespace Prefix:	smtc_
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Balance Type:	credit
Period Type:	instant

- Definition

Debt Instrument, LIBOR Portion Of Fixed Rate

+ References

No definition available.

+ Details

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Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair value of the assets less the liabilities of a derivative or group of derivatives.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-10

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

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- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-5

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1A

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Period the derivative contract is outstanding, 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_DerivativeTermOfContract
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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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- Details

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- Details

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Derivatives and Hedging Activities - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Oct. 29, 2023	Jul. 30, 2023	Apr. 30, 2023	Oct. 30, 2022	Jul. 26, 2020	Apr. 26, 2020	Oct. 29, 2023	Oct. 30, 2022	Jan. 29, 2023
Triggering Event Two
Derivative [Line Items]
Variable rate spread			3.58%						3.44%
Secured Debt \| Credit Agreement \| Line of Credit
Derivative [Line Items]
Derivative term		5 years	2 years 9 months
Debt outstanding			$ 150,000						$ 450,000
Revolving loans \| Credit Agreement
Derivative [Line Items]
LIBOR portion of fixed rate						0.73%
Credit Agreement \| Revolving loans
Derivative [Line Items]
Debt amount bearing fixed interest rate						$ 150,000
Interest Rate Swap
Derivative [Line Items]
Derivative term					3 years
Interest swap agreement	$ 2,773			$ 732			$ 7,363	$ 733
Total Return Swap
Derivative [Line Items]
Interest swap agreement	(900)			$ (500)			(700)	$ (900)
Derivative, notional value	7,700						7,700		5,200
Derivative, fair value, net	$ (400)						$ (400)		$ 100