XML 59 R49.htm IDEA: XBRL DOCUMENT
v3.23.1

Supplemental Financial Information (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Interim Period, Costs Not Allocable [Line Items] |  |
Miscellaneous income | $ 16,898 | $ 18,641
Other noninterest expense | 29,078 | 17,950
Amortization of intangibles |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Other noninterest expense | 1,239 | 1,430
Banking expense |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Other noninterest expense | 1,848 | 1,501
Deposit costs |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Other noninterest expense | 12,720 | 4,260
FDIC and other insurance |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Other noninterest expense | 2,572 | 1,855
Loan, legal expenses |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Other noninterest expense | 1,904 | 1,733
Outside services |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Other noninterest expense | 1,545 | 1,262
Other expense |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Other noninterest expense | 7,250 | 5,909
Total other noninterest income |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Miscellaneous income | 6,103 | 6,208
Bank-owned life insurance |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Miscellaneous income | 791 | 1,034
Community development fees |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Miscellaneous income | 595 | 2,166
Other income |  |
Interim Period, Costs Not Allocable [Line Items] |  |
Miscellaneous income | $ 4,717 | $ 3,008

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

X
- Definition The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
Name: | us-gaap_NoninterestIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of noninterest expense classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.14) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
Name: | us-gaap_OtherNoninterestExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=efsc_AmortizationExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=efsc_BankingExpensesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=efsc_CustomerAnalysisExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=efsc_FDICAndOtherInsuranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=efsc_LoanLegalExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=efsc_OutsideServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=efsc_OtherExpensesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_FinancialServiceOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=efsc_BankOwnedLifeInsuranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=efsc_CommunityDevelopmentFeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=efsc_OtherMiscellaneousIncomeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |