XML 94 R42.htm IDEA: XBRL DOCUMENT
v3.22.2.2

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details - Fair value measurements) - Fair value, recurring - USD ($) $ in Thousands | Aug. 31, 2022 | Aug. 31, 2021
--- | --- | ---
Cash and cash equivalents |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets, fair value disclosure | $ 51,567 | $ 36,984
Short-term investments |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets, fair value disclosure | 76,668 | 86,620
Acquisition-related contingent consideration obligations |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Acquisition-related contingent consideration obligations | 0 | 3,217
Level 1 | Cash and cash equivalents |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets, fair value disclosure | 51,567 | 36,984
Level 1 | Short-term investments |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets, fair value disclosure | 76,668 | 86,620
Level 1 | Acquisition-related contingent consideration obligations |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Acquisition-related contingent consideration obligations |  | 0
Level 2 | Cash and cash equivalents |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets, fair value disclosure | 0 | 0
Level 2 | Short-term investments |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets, fair value disclosure | 0 | 0
Level 2 | Acquisition-related contingent consideration obligations |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Acquisition-related contingent consideration obligations |  | 0
Level 3 | Cash and cash equivalents |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets, fair value disclosure | 0 | 0
Level 3 | Short-term investments |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets, fair value disclosure | $ 0 | 0
Level 3 | Acquisition-related contingent consideration obligations |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Acquisition-related contingent consideration obligations |  | $ 3,217

X
- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + 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 (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_AssetsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value of financial and nonfinancial obligations. + 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 (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_LiabilitiesFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CashAndCashEquivalentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_ShortTermInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=simu_AquisitionRelatedContingentConsiderationObligationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |