XML 30 R28.htm IDEA: XBRL DOCUMENT
v3.20.1

Fair Value Measurements (Tables) | 3 Months Ended
--- | ---
Apr. 26, 2020
Fair Value Disclosures [Abstract] |
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis | Financial assets and liabilities measured and recorded at fair value on a recurring basis were presented in the Balance Sheets as follows:
| Fair Value as of April 26, 2020 |  | Fair Value as of January 26, 2020
(in thousands) | Total |  | (Level 1) |  | (Level 2) |  | (Level 3) |  | Total |  | (Level 1) |  | (Level 2) |  | (Level 3)
Financial assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible debt | $ | 9,481 |  |  | $ | — |  |  | $ | — |  |  | $ | 9,481 |  |  | $ | 10,700 |  |  | $ | — |  |  | $ | — |  |  | $ | 10,700 |
Total financial assets | $ | 9,481 |  |  | $ | — |  |  | $ | — |  |  | $ | 9,481 |  |  | $ | 10,700 |  |  | $ | — |  |  | $ | — |  |  | $ | 10,700 |
Financial liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cycleo Earn-out | $ | 1,958 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,958 |  |  | $ | 2,108 |  |  | $ | — |  |  | $ | — |  |  | $ | 2,108 |
Foreign currency forward contracts | 148 |  |  | — |  |  | 148 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Interest rate swap agreement | 1,687 |  |  | — |  |  | 1,687 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total financial liabilities | $ | 3,793 |  |  | $ | — |  |  | $ | 1,835 |  |  | $ | 1,958 |  |  | $ | 2,108 |  |  | $ | — |  |  | $ | — |  |  | $ | 2,108 |
Debt Securities, Available For Sale, Reconciliation Of Changes | The following table presents a reconciliation of the changes in the convertible debt investments in the three months ended April 26, 2020:
(in thousands) |
Balance at January 26, 2020 | $ | 10,700 |
Additions | 550 |
Increase in credit loss reserve | (2,022 | )
Interest accrued | 253 |
Balance at April 26, 2020 | $ | 9,481 |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation | The following table presents a reconciliation of the changes in the earn-out liability in the three months ended April 26, 2020:
(in thousands) |
Balance at January 26, 2020 | $ | 2,108 |
Changes in the fair value of contingent earn-out obligations | (33 | )
Changes in the fair value of non-contingent earn-out obligations | (117 | )
Balance at April 26, 2020 | $ | 1,958 |

X
- Definition Debt Securities, Available For Sale, Reconciliation Of Changes [Table Text Block] + References No definition available. + Details
Name: | smtc_DebtSecuritiesAvailableForSaleReconciliationOfChangesTableTextBlock
Namespace Prefix: | smtc_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258 + Details
Name: | us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration