$IBCP
INDEPENDENT BANK CORP /MI/ Stock $ibcp

$ibcp Overview Financials Valuation SEC Filings Company Website

2022 Q3 Form 10-Q Financial Statement

#000114036122028284 Filed on August 05, 2022

Income Statement

Concept	2022 Q3	2022 Q2	2022 Q1
Revenue	$8.524M	$38.36M	$34.74M
YoY Change	-76.23%	14.52%	6.89%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$2.606M	$2.866M	$2.868M
YoY Change	-13.13%	-7.55%	-10.38%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$5.028M	$2.303M	$1.740M
YoY Change	145.03%	9.35%	-21.55%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$21.25M	$15.88M	$22.07M
YoY Change	8.15%	5.49%	-18.68%
Income Tax	$3.950M	$2.900M	$4.100M
% Of Pretax Income	18.59%	18.26%	18.58%
Net Earnings	$17.30M	$13.00M	$17.97M
YoY Change	8.36%	4.95%	-18.47%
Net Earnings / Revenue	202.92%	33.89%	51.72%
Basic Earnings Per Share	$0.82	$0.62	$0.85
Diluted Earnings Per Share	$813.9K	$0.61	$0.84
COMMON SHARES
Basic Shares Outstanding	21.06M	21.07M	21.19M
Diluted Shares Outstanding

Balance Sheet

Concept	2022 Q3	2022 Q2	2022 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$70.63M	$59.49M	$109.8M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$35.71M	$36.15M	$43.45M
YoY Change	-17.91%	-16.9%	18.29%
Goodwill	$28.30M	$28.30M	$28.30M
YoY Change	0.0%	0.0%	0.0%
Intangibles	$2.697M	$2.871M
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$4.931B	$4.826B	$4.762B
YoY Change	6.69%	8.18%	7.58%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$106.3M	$99.97M	$92.05M
YoY Change	4.91%	6.35%	28.38%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$106.3M	$99.97M	$92.05M
YoY Change	4.91%	6.35%	28.38%
LONG-TERM LIABILITIES
Long-Term Debt	$79.06M	$79.03M	$78.99M
YoY Change	0.2%	0.16%	0.24%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$79.06M	$79.03M	$78.99M
YoY Change	0.2%	0.16%	0.24%
TOTAL LIABILITIES
Total Short-Term Liabilities	$106.3M	$99.97M	$92.05M
Total Long-Term Liabilities	$79.06M	$79.03M	$78.99M
Total Liabilities	$4.599B	$4.495B	$4.407B
YoY Change	8.92%	10.57%	9.1%
SHAREHOLDERS EQUITY
Retained Earnings	$108.9M	$96.25M
YoY Change
Common Stock	$320.4M	$319.9M
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$332.3M	$331.1M	$355.4M
YoY Change
Total Liabilities & Shareholders Equity	$4.931B	$4.826B	$4.762B
YoY Change	6.69%	8.18%	7.58%

Cashflow Statement

Concept	2022 Q3	2022 Q2	2022 Q1
OPERATING ACTIVITIES
Net Income	$17.30M	$13.00M	$17.97M
YoY Change	8.36%	4.95%	-18.47%
Depreciation, Depletion And Amortization	$2.606M	$2.866M	$2.868M
YoY Change	-13.13%	-7.55%	-10.38%
Cash From Operating Activities	$34.24M	$22.55M	$38.57M
YoY Change	-420.03%	-28.4%	10.0%
INVESTING ACTIVITIES
Capital Expenditures	-$1.003M	-$585.0K	-$2.381M
YoY Change	-28.36%	-51.25%	-222.29%
Acquisitions
YoY Change
Other Investing Activities	-$115.1M	-$145.6M	-$117.6M
YoY Change	64.47%	66.79%	-49.68%
Cash From Investing Activities	-$116.1M	-$146.2M	-$120.0M
YoY Change	62.43%	65.57%	-49.1%
FINANCING ACTIVITIES
Cash Dividend Paid			$4.667M
YoY Change			1.63%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	93.04M	73.31M	81.81M
YoY Change	-32.82%	-1766.07%	-61.51%
NET CHANGE
Cash From Operating Activities	34.24M	22.55M	38.57M
Cash From Investing Activities	-116.1M	-146.2M	-120.0M
Cash From Financing Activities	93.04M	73.31M	81.81M
Net Change In Cash	11.15M	-50.34M	348.0K
YoY Change	-80.2%	-17.75%	-97.05%
FREE CASH FLOW
Cash From Operating Activities	$34.24M	$22.55M	$38.57M
Capital Expenditures	-$1.003M	-$585.0K	-$2.381M
Free Cash Flow	$35.25M	$23.14M	$40.95M
YoY Change	-478.99%	-29.24%	23.65%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
	dei	Document Type DocumentType	10-Q
	dei	Entity Registrant Name EntityRegistrantName	INDEPENDENT BANK CORPORATION
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MI
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	38-2032782
	dei	Entity Address Address Line1 EntityAddressAddressLine1	4200 East Beltline
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	49525
	dei	City Area Code CityAreaCode	616
	dei	Local Phone Number LocalPhoneNumber	527-5820
	dei	Security12b Title Security12bTitle	Common stock, no par value
	dei	Trading Symbol TradingSymbol	IBCP
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity Shell Company EntityShellCompany	false
CY2022Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	21055754
CY2022Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	56516000
CY2021Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	51069000
CY2022Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	2970000
CY2021Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	58404000
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	59486000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	109473000
CY2022Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	859704000
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1412830000
CY2022Q2	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	17653000
CY2021Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	18427000
CY2022Q2	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	31400000
CY2022Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
	dei	Document Period End Date DocumentPeriodEndDate	2022-06-30
	dei	Entity File Number EntityFileNumber	0-7818
	dei	Entity Address City Or Town EntityAddressCityOrTown	Grand Rapids
	dei	Entity Address State Or Province EntityAddressStateOrProvince	MI
CY2021Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	55470000
CY2022Q2	us-gaap	Notes Receivable Gross NotesReceivableGross	3258850000
CY2021Q4	us-gaap	Assets Assets	4704740000
CY2022Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000
CY2022Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	21049218
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	21171036
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	21171036
CY2022Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	47883000
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	47252000
CY2021Q4	us-gaap	Notes Receivable Net NotesReceivableNet	2857793000
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	36148000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	36404000
CY2022Q2	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	55088000
CY2021Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	55279000
CY2022Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	39477000
CY2021Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	26232000
CY2022Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2871000
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	3336000
CY2022Q2	us-gaap	Goodwill Goodwill	28300000
CY2021Q4	us-gaap	Goodwill Goodwill	28300000
CY2022Q2	us-gaap	Other Assets OtherAssets	102999000
CY2021Q4	us-gaap	Other Assets OtherAssets	66140000
CY2022Q2	us-gaap	Assets Assets	4826209000
CY2022Q2	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1357824000
CY2021Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1321601000
CY2022Q2	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	1961124000
CY2021Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	1897487000
CY2022Q2	ibcp	Reciprocal Deposits ReciprocalDeposits	615204000
CY2021Q4	ibcp	Reciprocal Deposits ReciprocalDeposits	586626000
CY2022Q2	us-gaap	Interest Bearing Domestic Deposit Time Deposits InterestBearingDomesticDepositTimeDeposits	316425000
CY2021Q4	us-gaap	Interest Bearing Domestic Deposit Time Deposits InterestBearingDomesticDepositTimeDeposits	308438000
CY2022Q2	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	39997000
CY2021Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	2938000
CY2022Q2	us-gaap	Deposits Deposits	4290574000
CY2021Q4	us-gaap	Deposits Deposits	4117090000
CY2022Q2	us-gaap	Other Borrowings OtherBorrowings	25507000
CY2021Q4	us-gaap	Other Borrowings OtherBorrowings	30009000
CY2022Q2	us-gaap	Subordinated Debt SubordinatedDebt	39395000
CY2021Q4	us-gaap	Subordinated Debt SubordinatedDebt	39357000
CY2022Q2	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	39626000
CY2021Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	39592000
CY2022Q2	us-gaap	Other Liabilities OtherLiabilities	99973000
CY2021Q4	us-gaap	Other Liabilities OtherLiabilities	80208000
CY2022Q2	us-gaap	Liabilities Liabilities	4495075000
CY2021Q4	us-gaap	Liabilities Liabilities	4306256000
CY2022Q2	us-gaap	Notes Receivable Net NotesReceivableNet	3210967000
CY2022Q2	us-gaap	Foreclosed Assets ForeclosedAssets	508000
CY2022Q2	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	200000
CY2022Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	200000
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2022Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2022Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2022Q2	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2021Q4	us-gaap	Common Stock No Par Value CommonStockNoParValue	0
CY2022Q2	us-gaap	Common Stock No Par Value CommonStockNoParValue	0
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000
CY2022Q2	us-gaap	Common Stock Value CommonStockValue	319885000
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	323401000
CY2022Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	96252000
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	74582000
CY2022Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-85003000
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	501000
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	331134000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	398484000
CY2022Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4826209000
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4704740000
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	334838000
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	708526000
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	309085000
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	653925000
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-2680000
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	251000
	us-gaap	Increase Decrease In Loans Deferred Income IncreaseDecreaseInLoansDeferredIncome	4868000
	us-gaap	Increase Decrease In Loans Deferred Income IncreaseDecreaseInLoansDeferredIncome	345000
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	5734000
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	6279000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	2088000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	21919000
	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	-275000
	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	1416000
	us-gaap	Share Based Compensation ShareBasedCompensation	1054000
	us-gaap	Payments Of Dividends PaymentsOfDividends	9166000
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	854000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2966000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3081000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-266226000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	173484000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	225111000
	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	498000
	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-7000
	us-gaap	Payments Of Dividends PaymentsOfDividends	9298000
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	5381000
	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	30157000
	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	32173000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	61125000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	66598000
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	70523000
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	81178000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	105288000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	222767000
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	137550000
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	546621000
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	774000
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	0
	ibcp	Net Increase Decrease Of Portfolio Loans Originated Net Of Principal Payments NetIncreaseDecreaseOfPortfolioLoansOriginatedNetOfPrincipalPayments	79241000
	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	33755000
	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	0
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	433000
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	532000
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	32000
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	49000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4010000
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	592000
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	607000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	155114000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	208095000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-49987000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-49451000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	109473000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	118705000
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	59486000
	ibcp	Net Increase Decrease Of Portfolio Loans Originated Net Of Principal Payments NetIncreaseDecreaseOfPortfolioLoansOriginatedNetOfPrincipalPayments	347921000
	us-gaap	Income Taxes Paid IncomeTaxesPaid	3940000
	us-gaap	Income Taxes Paid IncomeTaxesPaid	8659000
	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	599000
	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	210000
	ibcp	Purchase Of Securities Available For Sale Not Yet Settled PurchaseOfSecuritiesAvailableForSaleNotYetSettled	0
	ibcp	Purchase Of Securities Available For Sale Not Yet Settled PurchaseOfSecuritiesAvailableForSaleNotYetSettled	23825000
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	12388000
	us-gaap	Net Income Loss NetIncomeLoss	30968000
	us-gaap	Net Income Loss NetIncomeLoss	34425000
CY2022Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-13916000
CY2021Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	5162000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-83358000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-619000
CY2021Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-275000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1416000
CY2021Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	5162000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-108234000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-2035000
CY2022Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-8133000
CY2021Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	1084000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-22730000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-427000
CY2022Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-30589000
CY2021Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	4078000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-85504000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1608000
CY2022Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-30589000
CY2021Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	4078000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-85504000
CY2022Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-17588000
CY2021Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	16466000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-54536000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	32817000
	us-gaap	Net Income Loss NetIncomeLoss	30968000
	us-gaap	Share Based Compensation ShareBasedCompensation	947000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	9205000
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	69254000
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	3578000
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CY2021Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherAssets
CY2022Q2	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherAssets
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CY2021Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherLiabilities
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CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2022Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	359701000
CY2021Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	0
CY2022Q2	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	381608000
CY2021Q4	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	0
CY2022Q2	ibcp	Loans Held For Sale Carried At Lower Of Cost Or Fair Value LoansHeldForSaleCarriedAtLowerOfCostOrFairValue	0
CY2021Q4	ibcp	Loans Held For Sale Carried At Lower Of Cost Or Fair Value LoansHeldForSaleCarriedAtLowerOfCostOrFairValue	34811000
CY2021Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	2905045000
CY2021Q4	us-gaap	Foreclosed Assets ForeclosedAssets	245000
CY2021Q4	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0
CY2022Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	21049218
CY2022Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	31454000
CY2021Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	28091000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	59872000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	56196000
CY2022Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	4950000
CY2021Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	3656000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	9502000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	6452000
CY2022Q2	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1746000
CY2021Q2	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1544000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	3300000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2928000
CY2022Q2	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	214000
CY2021Q2	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	208000
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	431000
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	425000
CY2022Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	38364000
CY2021Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	33499000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	73105000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	66001000
CY2022Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1216000
CY2021Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1142000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1983000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2398000
CY2022Q2	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	1087000
CY2021Q2	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	964000
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	2060000
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	1926000
CY2022Q2	us-gaap	Interest Expense InterestExpense	2303000
CY2021Q2	us-gaap	Interest Expense InterestExpense	2106000
	us-gaap	Interest Expense InterestExpense	4043000
	us-gaap	Interest Expense InterestExpense	4324000
CY2022Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	36061000
CY2021Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	31393000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	69062000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	61677000
CY2022Q2	ibcp	Provision For Loss Reimbursement On Sold Loans ProvisionForLossReimbursementOnSoldLoans	2379000
CY2021Q2	ibcp	Provision For Loss Reimbursement On Sold Loans ProvisionForLossReimbursementOnSoldLoans	-1425000
	ibcp	Provision For Loss Reimbursement On Sold Loans ProvisionForLossReimbursementOnSoldLoans	806000
	ibcp	Provision For Loss Reimbursement On Sold Loans ProvisionForLossReimbursementOnSoldLoans	-1899000
CY2022Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	33682000
CY2021Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	32818000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	68256000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	63576000
CY2022Q2	ibcp	Interchange Income InterchangeIncome	3422000
CY2021Q2	ibcp	Interchange Income InterchangeIncome	3453000
	ibcp	Interchange Income InterchangeIncome	6504000
	ibcp	Interchange Income InterchangeIncome	6502000
CY2022Q2	ibcp	Depositor Accounts Fees And Commissions DepositorAccountsFeesAndCommissions	3096000
CY2021Q2	ibcp	Depositor Accounts Fees And Commissions DepositorAccountsFeesAndCommissions	2318000
	ibcp	Depositor Accounts Fees And Commissions DepositorAccountsFeesAndCommissions	6053000
	ibcp	Depositor Accounts Fees And Commissions DepositorAccountsFeesAndCommissions	4234000
CY2022Q2	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1253000
CY2021Q2	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	9091000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	2088000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	21919000
CY2022Q2	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	-345000
CY2021Q2	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	0
	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	-275000
	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	1416000
CY2022Q2	ibcp	Mortgage Loan Servicing Income MortgageLoanServicingIncome	4162000
CY2021Q2	ibcp	Mortgage Loan Servicing Income MortgageLoanServicingIncome	-1962000
	ibcp	Mortgage Loan Servicing Income MortgageLoanServicingIncome	13803000
	ibcp	Mortgage Loan Servicing Income MortgageLoanServicingIncome	3205000
CY2022Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3044000
CY2021Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1871000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	5407000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3901000
CY2022Q2	us-gaap	Noninterest Income NoninterestIncome	14632000
CY2021Q2	us-gaap	Noninterest Income NoninterestIncome	14771000
	us-gaap	Noninterest Income NoninterestIncome	33580000
	us-gaap	Noninterest Income NoninterestIncome	41177000
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CY2021Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	19883000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	40012000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	38405000
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CY2021Q2	ibcp	Data Processing DataProcessing	2576000
	ibcp	Data Processing DataProcessing	4860000
	ibcp	Data Processing DataProcessing	4950000
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	us-gaap	Occupancy Net OccupancyNet	4620000
	us-gaap	Occupancy Net OccupancyNet	4496000
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CY2021Q2	ibcp	Interchange Expense InterchangeExpense	1201000
	ibcp	Interchange Expense InterchangeExpense	2273000
	ibcp	Interchange Expense InterchangeExpense	2149000
CY2022Q2	us-gaap	Equipment Expense EquipmentExpense	1042000
CY2021Q2	us-gaap	Equipment Expense EquipmentExpense	1034000
	us-gaap	Equipment Expense EquipmentExpense	2087000
	us-gaap	Equipment Expense EquipmentExpense	2037000
CY2022Q2	us-gaap	Communication Communication	762000
CY2021Q2	us-gaap	Communication Communication	777000
	us-gaap	Communication Communication	1519000
	us-gaap	Communication Communication	1658000
CY2022Q2	us-gaap	Advertising Expense AdvertisingExpense	560000
CY2021Q2	us-gaap	Advertising Expense AdvertisingExpense	164000
	us-gaap	Advertising Expense AdvertisingExpense	1240000
	us-gaap	Advertising Expense AdvertisingExpense	653000
CY2022Q2	ibcp	Loan And Collection LoanAndCollection	647000
CY2021Q2	ibcp	Loan And Collection LoanAndCollection	859000
	ibcp	Loan And Collection LoanAndCollection	1206000
	ibcp	Loan And Collection LoanAndCollection	1618000
CY2022Q2	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	457000
CY2021Q2	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	307000
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	979000
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	637000
CY2022Q2	us-gaap	Professional Fees ProfessionalFees	479000
CY2021Q2	us-gaap	Professional Fees ProfessionalFees	522000
	us-gaap	Professional Fees ProfessionalFees	972000
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CY2022Q2	ibcp	Costs Recoveries Related To Unfunded Lending Commitments CostsRecoveriesRelatedToUnfundedLendingCommitments	649000
CY2021Q2	ibcp	Costs Recoveries Related To Unfunded Lending Commitments CostsRecoveriesRelatedToUnfundedLendingCommitments	26000
	ibcp	Costs Recoveries Related To Unfunded Lending Commitments CostsRecoveriesRelatedToUnfundedLendingCommitments	294000
	ibcp	Costs Recoveries Related To Unfunded Lending Commitments CostsRecoveriesRelatedToUnfundedLendingCommitments	-6000
CY2022Q2	ibcp	Conversion Related Expense ConversionRelatedExpense	6000
CY2021Q2	ibcp	Conversion Related Expense ConversionRelatedExpense	1143000
	ibcp	Conversion Related Expense ConversionRelatedExpense	50000
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CY2021Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1891000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	3772000
CY2022Q2	us-gaap	Noninterest Expense NoninterestExpense	32434000
CY2021Q2	us-gaap	Noninterest Expense NoninterestExpense	32536000
	us-gaap	Noninterest Expense NoninterestExpense	63884000
	us-gaap	Noninterest Expense NoninterestExpense	62557000
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CY2022Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2879000
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2665000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6984000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7771000
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	13001000
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	us-gaap	Net Income Loss NetIncomeLoss	34425000
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CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	13001000
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CY2021Q2	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Before Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax	0
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CY2021Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.21
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CY2021Q2	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	18400
CY2021Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	30000
CY2021Q2	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	8871
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CY2021Q2	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	4755
CY2021Q2	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	98000
CY2021Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	4078000
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	395974000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	398484000
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	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	4010000
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	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	32000
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	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1054000
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	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	592000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-85504000
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	331134000
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	389522000
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	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	37450
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	49000
	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	117946
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	947000
	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	32279
	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	607000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1608000
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	395974000
CY2022Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	934815000
CY2022Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	409000
CY2022Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	75520000
CY2022Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	859704000
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1404858000
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	16594000
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	8622000
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1412830000
CY2022Q2	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	381608000
CY2022Q2	ibcp	Debt Securities Held To Maturity Transfer Unrealized Loss DebtSecuritiesHeldToMaturityTransferUnrealizedLoss	25151000
CY2022Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	158000
CY2022Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	406917000
CY2022Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	51000
CY2022Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	47267000
CY2022Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	359701000
CY2022Q1	ibcp	Debt Securities Available For Sale Transferred To Held To Maturity Amortized Cost Basis DebtSecuritiesAvailableForSaleTransferredToHeldToMaturityAmortizedCostBasis	418100000
CY2022Q1	ibcp	Debt Securities Available For Sale Transferred To Held To Maturity Unrealized Loss Position DebtSecuritiesAvailableForSaleTransferredToHeldToMaturityUnrealizedLossPosition	26500000
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	785382000
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	68153000
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	54206000
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	7367000
CY2022Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	839588000
CY2022Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	75520000
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	607923000
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	8077000
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	33530000
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	545000
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	641453000
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	8622000
CY2022Q2	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0
CY2022Q2	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	4500000
CY2021Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	6000000.0
CY2021Q2	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0
CY2022Q2	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0
CY2022Q2	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	1700000
CY2022Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	158000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	100689000
CY2022Q2	ibcp	Held To Maturity Government Agency Residential Mortgage Backed Without Single Maturity Date Amortized Cost Basis HeldToMaturityGovernmentAgencyResidentialMortgageBackedWithoutSingleMaturityDateAmortizedCostBasis	135039000
CY2022Q2	ibcp	Held To Maturity Government Agency Residential Mortgage Backed Debt Maturities Without Single Maturity Date Fair Value HeldToMaturityGovernmentAgencyResidentialMortgageBackedDebtMaturitiesWithoutSingleMaturityDateFairValue	115769000
CY2022Q2	ibcp	Government Agency Commercial Mortgage Backed Without Single Maturity Date Amortized Cost Basis GovernmentAgencyCommercialMortgageBackedWithoutSingleMaturityDateAmortizedCostBasis	16873000
CY2022Q2	ibcp	Government Agency Commercial Mortgage Backed Debt Maturities Without Single Maturity Date Fair Value GovernmentAgencyCommercialMortgageBackedDebtMaturitiesWithoutSingleMaturityDateFairValue	15591000
CY2022Q2	ibcp	Held To Maturity Government Agency Commercial Mortgage Backed Without Single Maturity Date Amortized Cost Basis HeldToMaturityGovernmentAgencyCommercialMortgageBackedWithoutSingleMaturityDateAmortizedCostBasis	5344000
CY2022Q2	ibcp	Held To Maturity Government Agency Commercial Mortgage Backed Debt Maturities Without Single Maturity Date Fair Value HeldToMaturityGovernmentAgencyCommercialMortgageBackedDebtMaturitiesWithoutSingleMaturityDateFairValue	4912000
CY2022Q2	ibcp	Private Label Mortgage Backed Without Single Maturity Date Amortized Cost Basis PrivateLabelMortgageBackedWithoutSingleMaturityDateAmortizedCostBasis	106549000
CY2022Q2	ibcp	Private Label Mortgage Backed Debt Maturities Without Single Maturity Date Fair Value PrivateLabelMortgageBackedDebtMaturitiesWithoutSingleMaturityDateFairValue	99839000
CY2022Q2	ibcp	Held To Maturity Private Label Mortgage Backed Without Single Maturity Date Amortized Cost Basis HeldToMaturityPrivateLabelMortgageBackedWithoutSingleMaturityDateAmortizedCostBasis	7686000
CY2022Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0
CY2022Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Period Increase Decrease DebtSecuritiesHeldToMaturityAllowanceForCreditLossPeriodIncreaseDecrease	0
CY2022Q2	us-gaap	Debt Securities Held To Maturity Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityCreditLossExpenseReversal	158000
CY2022Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Recovery DebtSecuritiesHeldToMaturityAllowanceForCreditLossRecovery	0
CY2022Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Writeoff DebtSecuritiesHeldToMaturityAllowanceForCreditLossWriteoff	0
CY2022Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	158000
CY2021Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0
	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Period Increase Decrease DebtSecuritiesHeldToMaturityAllowanceForCreditLossPeriodIncreaseDecrease	0
	us-gaap	Debt Securities Held To Maturity Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityCreditLossExpenseReversal	158000
	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Recovery DebtSecuritiesHeldToMaturityAllowanceForCreditLossRecovery	0
	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Writeoff DebtSecuritiesHeldToMaturityAllowanceForCreditLossWriteoff	0
CY2022Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	158000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	10083000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	10109000
CY2022Q2	ibcp	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date Year One DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateYearOne	4247000
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	4241000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	100901000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	94331000
CY2022Q2	ibcp	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year One Through Five DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughFive	41546000
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	39085000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	134151000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	118515000
CY2022Q2	ibcp	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year5 Through10 DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear5Through10	119016000
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	108172000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	217638000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	186395000
CY2022Q2	ibcp	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year10 DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear10	94039000
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	80632000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	462773000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	409350000
CY2022Q2	ibcp	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDate	258848000
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities Single Maturity Date Fair Value HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue	232130000
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	108141000
	us-gaap	Lease Cost LeaseCost	901000
CY2022Q2	ibcp	Held To Maturity Private Label Mortgage Backed Debt Maturities Without Single Maturity Date Fair Value HeldToMaturityPrivateLabelMortgageBackedDebtMaturitiesWithoutSingleMaturityDateFairValue	6890000
CY2022Q2	ibcp	Other Asset Backed Without Single Maturity Date Amortized Cost Basis OtherAssetBackedWithoutSingleMaturityDateAmortizedCostBasis	240479000
CY2022Q2	ibcp	Other Asset Backed Debt Maturities Without Single Maturity Date Fair Value OtherAssetBackedDebtMaturitiesWithoutSingleMaturityDateFairValue	234235000
CY2022Q2	ibcp	Held To Maturity Other Asset Backed Without Single Maturity Date Amortized Cost Basis HeldToMaturityOtherAssetBackedWithoutSingleMaturityDateAmortizedCostBasis	0
CY2022Q2	ibcp	Held To Maturity Other Asset Mortgage Backed Debt Maturities Without Single Maturity Date Fair Value HeldToMaturityOtherAssetMortgageBackedDebtMaturitiesWithoutSingleMaturityDateFairValue	0
CY2022Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	934815000
CY2022Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	859704000
CY2022Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	406917000
CY2022Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	359701000
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	70523000
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	164000
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	439000
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	81178000
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	1466000
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	50000
CY2022Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	45627000
CY2022Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	2221000
CY2022Q2	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	653000
CY2022Q2	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	618000
CY2022Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	47883000
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	46755000
CY2021Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-1425000
CY2021Q2	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	886000
CY2021Q2	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	290000
CY2021Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	45926000
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	47252000
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	648000
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1274000
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1291000
CY2022Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	47883000
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	35429000
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-1899000
	us-gaap	Financing Receivable Allowance For Credit Loss Purchased With Credit Deterioration Increase FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	134000
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1434000
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	746000
CY2021Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	45926000
CY2022Q2	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	894000
CY2022Q2	ibcp	Financing Receivable Nonaccrual With Allowance For Credit Loss FinancingReceivableNonaccrualWithAllowanceForCreditLoss	3605000
CY2022Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	4499000
CY2022Q2	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2021Q4	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	1319000
CY2021Q4	ibcp	Financing Receivable Nonaccrual With Allowance For Credit Loss FinancingReceivableNonaccrualWithAllowanceForCreditLoss	3791000
CY2021Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	5110000
CY2021Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2022Q2	us-gaap	Notes Receivable Gross NotesReceivableGross	3258850000
CY2022Q2	us-gaap	Financing Receivable Accrued Interest Before Allowance For Credit Loss FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss	7695000
CY2021Q4	ibcp	Loans And Leases Receivable Recorded Investment LoansAndLeasesReceivableRecordedInvestment	2905045000
CY2021Q4	us-gaap	Financing Receivable Accrued Interest Before Allowance For Credit Loss FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss	6836000
CY2022Q2	ibcp	Troubled Debt Restructuring Loans And Leases Receivable Specific Allowance TroubledDebtRestructuringLoansAndLeasesReceivableSpecificAllowance	2700000
CY2021Q4	ibcp	Troubled Debt Restructuring Loans And Leases Receivable Specific Allowance TroubledDebtRestructuringLoansAndLeasesReceivableSpecificAllowance	3600000
CY2022Q2	ibcp	Troubled Debt Restructuring TroubledDebtRestructuring	33010000
CY2021Q4	ibcp	Troubled Debt Restructuring TroubledDebtRestructuring	37086000
	ibcp	Number Of Consecutive Timely Payments Required NumberOfConsecutiveTimelyPaymentsRequired	6
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1
	ibcp	Financing Receivable Modifications Of Maturity Date FinancingReceivableModificationsOfMaturityDate	P34M
	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	300000
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	300000
	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	30000.00
	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0
CY2021	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0
CY2021	ibcp	Allowance For Doubtful Accounts Receivable Charge Offs Due To Tdr AllowanceForDoubtfulAccountsReceivableChargeOffsDueToTDR	0
CY2022Q2	ibcp	Allowance For Doubtful Accounts Receivable Charge Offs Due To Tdr AllowanceForDoubtfulAccountsReceivableChargeOffsDueToTDR	0
CY2022Q2	ibcp	Allowance For Doubtful Accounts Receivable Charge Offs Due To Tdr AllowanceForDoubtfulAccountsReceivableChargeOffsDueToTDR	0
CY2022Q2	ibcp	Allowance For Doubtful Accounts Receivable Charge Offs Due To Tdr AllowanceForDoubtfulAccountsReceivableChargeOffsDueToTDR	0
	ibcp	Past Due Period For Modified Loans PastDuePeriodForModifiedLoans	P90D
CY2022Q2	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	500000
CY2021Q4	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	200000
CY2022Q2	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	400000
CY2021Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	600000
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	13001000
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	12388000
	us-gaap	Net Income Loss NetIncomeLoss	30968000
	us-gaap	Net Income Loss NetIncomeLoss	34425000
CY2022Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21070000
CY2021Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21750000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21131000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21788000
CY2022Q2	ibcp	Stock Units For Deferred Compensation Plan For Non Employee Directors StockUnitsForDeferredCompensationPlanForNonEmployeeDirectors	133000
CY2021Q2	ibcp	Stock Units For Deferred Compensation Plan For Non Employee Directors StockUnitsForDeferredCompensationPlanForNonEmployeeDirectors	113000
	ibcp	Stock Units For Deferred Compensation Plan For Non Employee Directors StockUnitsForDeferredCompensationPlanForNonEmployeeDirectors	131000
	ibcp	Stock Units For Deferred Compensation Plan For Non Employee Directors StockUnitsForDeferredCompensationPlanForNonEmployeeDirectors	118000
CY2022Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	42000
CY2021Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	70000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	49000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	76000
CY2022Q2	ibcp	Weighted Average Number Of Performance Shares Stock WeightedAverageNumberOfPerformanceSharesStock	21000
CY2021Q2	ibcp	Weighted Average Number Of Performance Shares Stock WeightedAverageNumberOfPerformanceSharesStock	34000
	ibcp	Weighted Average Number Of Performance Shares Stock WeightedAverageNumberOfPerformanceSharesStock	23000
	ibcp	Weighted Average Number Of Performance Shares Stock WeightedAverageNumberOfPerformanceSharesStock	32000
CY2022Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	21266000
CY2021Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	21967000
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	21334000
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	22014000
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.62
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.57
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.58
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.61
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.56
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.45
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.56
CY2022Q2	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	27417000
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	12283000
CY2022Q2	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	14997000
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	5961000
	ibcp	Loans Held For Sale Unrealized Gain Loss LoansHeldForSaleUnrealizedGainLoss	-2400000
	ibcp	Servicing Asset Unrealized Gain Loss ServicingAssetUnrealizedGainLoss	-581000
CY2022Q2	ibcp	Collateral Dependent Loans Carrying Amount CollateralDependentLoansCarryingAmount	1000000.0
CY2022Q2	ibcp	Collateral Dependent Loans Valuation Allowance CollateralDependentLoansValuationAllowance	400000
CY2021Q4	ibcp	Collateral Dependent Loans Carrying Amount CollateralDependentLoansCarryingAmount	1400000
CY2021Q4	ibcp	Collateral Dependent Loans Valuation Allowance CollateralDependentLoansValuationAllowance	600000
CY2022Q2	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	100000
CY2021Q2	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	100000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	11916000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	9045000
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	11916000
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	8580000
CY2022Q2	us-gaap	Goodwill Goodwill	28300000
CY2021Q4	us-gaap	Goodwill Goodwill	28300000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	320000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	547000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	516000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	487000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	460000
CY2022Q2	ibcp	Finite Lived Intangible Assets Amortization Expense After Year Four FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour	541000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2871000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	600000
CY2022Q2	ibcp	Shares Issued On Deferral Basis Credited Percentage Of Current Value SharesIssuedOnDeferralBasisCreditedPercentageOfCurrentValue	0.90
CY2022Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	3220000
	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y1M6D
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	200000
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	100000
CY2022Q2	ibcp	Other Real Estate Impaired Net Reserves OtherRealEstateImpairedNetReserves	0
CY2022Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2900000
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2700000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7000000.0
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7800000
CY2022Q2	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-20000.00
	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-80000.00
CY2021Q2	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-70000.00
	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-170000
CY2022Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	200000
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	200000
CY2022Q2	ibcp	Retained Earnings Accumulated Deficit Subsidiary RetainedEarningsAccumulatedDeficitSubsidiary	116500000
CY2021Q4	us-gaap	Banking Regulation Capital Conservation Buffer Capital Conserved Minimum BankingRegulationCapitalConservationBufferCapitalConservedMinimum	0.0250
CY2022Q2	us-gaap	Banking Regulation Capital Conservation Buffer Capital Conserved Minimum BankingRegulationCapitalConservationBufferCapitalConservedMinimum	0.0250
	ibcp	Current Expected Credit Loss Transition Method For Regulatory Purpose CurrentExpectedCreditLossTransitionMethodForRegulatoryPurpose	P3Y
	ibcp	Loans Held For Sale Unrealized Gain Loss LoansHeldForSaleUnrealizedGainLoss	-1806000
	ibcp	Servicing Asset Unrealized Gain Loss ServicingAssetUnrealizedGainLoss	9596000
CY2022Q2	us-gaap	Real Estate Owned Valuation Allowance RealEstateOwnedValuationAllowance	30000.00
CY2021Q4	ibcp	Other Real Estate Impaired Net Reserves OtherRealEstateImpairedNetReserves	0
CY2021Q4	us-gaap	Real Estate Owned Valuation Allowance RealEstateOwnedValuationAllowance	30000.00
CY2022Q2	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0
CY2021Q2	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0
CY2022Q2	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	31400000
CY2022Q2	us-gaap	Fair Value Option Aggregate Differences Loans And Long Term Receivables FairValueOptionAggregateDifferencesLoansAndLongTermReceivables	-755000
CY2022Q2	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	32155000
CY2021Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	55470000
CY2021Q4	us-gaap	Fair Value Option Aggregate Differences Loans And Long Term Receivables FairValueOptionAggregateDifferencesLoansAndLongTermReceivables	1051000
CY2021Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	54419000
CY2022Q2	ibcp	Reciprocal Deposits Included In Deposits With No Stated Maturity ReciprocalDepositsIncludedInDepositsWithNoStatedMaturity	585376000
CY2021Q4	ibcp	Reciprocal Deposits Included In Deposits With No Stated Maturity ReciprocalDepositsIncludedInDepositsWithNoStatedMaturity	562210000
CY2022Q2	ibcp	Reciprocal Deposits Included In Deposits With Stated Maturity ReciprocalDepositsIncludedInDepositsWithStatedMaturity	29828000
CY2021Q4	ibcp	Reciprocal Deposits Included In Deposits With Stated Maturity ReciprocalDepositsIncludedInDepositsWithStatedMaturity	24416000
CY2022Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	400000000
CY2022Q2	ibcp	Concentration Risk Loans And Lease Receivable Percentage ConcentrationRiskLoansAndLeaseReceivablePercentage	0.123
CY2022Q2	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-30317000
CY2022Q2	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	272000
CY2022Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-30589000
CY2021Q2	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	4078000
CY2021Q2	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	0
CY2021Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	4078000
	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-85287000
	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	217000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-85504000
	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-2727000
	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	-1119000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1608000
CY2022Q2	ibcp	Percentage Of Revenue Excluded From Asu201409 PercentageOfRevenueExcludedFromASU201409	0.834
CY2021Q2	ibcp	Percentage Of Revenue Excluded From Asu201409 PercentageOfRevenueExcludedFromASU201409	0.866
CY2021Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0
CY2022Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2022Q2	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2021Q2	ibcp	Number Of Real Estate Assets Sold NumberOfRealEstateAssetsSold	0
CY2022Q2	ibcp	Number Of Real Estate Assets Sold NumberOfRealEstateAssetsSold	0
CY2022Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	7825000
CY2022Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	105000
CY2022Q2	ibcp	Noninterest Income Other Operating Income Other NoninterestIncomeOtherOperatingIncomeOther	1632000
CY2022Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3044000
CY2021Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6867000
CY2021Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	127000
CY2021Q2	ibcp	Noninterest Income Other Operating Income Other NoninterestIncomeOtherOperatingIncomeOther	648000
CY2021Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1871000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	15224000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	243000
	ibcp	Noninterest Income Other Operating Income Other NoninterestIncomeOtherOperatingIncomeOther	2497000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	5407000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	12976000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	266000
	ibcp	Noninterest Income Other Operating Income Other NoninterestIncomeOtherOperatingIncomeOther	1395000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3901000
CY2022Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	408000
CY2021Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	412000
	us-gaap	Operating Lease Cost OperatingLeaseCost	823000
	us-gaap	Operating Lease Cost OperatingLeaseCost	835000
CY2022Q2	us-gaap	Variable Lease Cost VariableLeaseCost	25000
CY2021Q2	us-gaap	Variable Lease Cost VariableLeaseCost	15000
	us-gaap	Variable Lease Cost VariableLeaseCost	41000
	us-gaap	Variable Lease Cost VariableLeaseCost	31000
CY2022Q2	us-gaap	Short Term Lease Cost ShortTermLeaseCost	19000
CY2021Q2	us-gaap	Short Term Lease Cost ShortTermLeaseCost	16000
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	37000
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	30000
CY2022Q2	us-gaap	Lease Cost LeaseCost	452000
CY2021Q2	us-gaap	Lease Cost LeaseCost	443000
	us-gaap	Lease Cost LeaseCost	896000
CY2022Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	5959000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	6481000
CY2022Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	6062000
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	6602000
CY2022Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y3M21D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y6M
CY2022Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.023
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.023
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	789000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1400000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	871000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	865000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	801000
CY2022Q2	ibcp	Lessee Operating Lease Liability Payments Due After Year Four LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour	1826000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	6552000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	490000
CY2022Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	6062000

Files In Submission

Name	View Source	Status
0001140361-22-028284-index-headers.html	Edgar Link	pending
0001140361-22-028284-index.html	Edgar Link	pending
0001140361-22-028284.txt	Edgar Link	pending
0001140361-22-028284-xbrl.zip	Edgar Link	pending
brhc10040179_10q.htm	Edgar Link	pending
brhc10040179_10q_htm.xml	Edgar Link	completed
brhc10040179_ex31-1.htm	Edgar Link	pending
brhc10040179_ex31-2.htm	Edgar Link	pending
brhc10040179_ex32-1.htm	Edgar Link	pending
brhc10040179_ex32-2.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
ibcp-20220630.xsd	Edgar Link	pending
ibcp-20220630_cal.xml	Edgar Link	unprocessable
ibcp-20220630_def.xml	Edgar Link	unprocessable
ibcp-20220630_lab.xml	Edgar Link	unprocessable
ibcp-20220630_pre.xml	Edgar Link	unprocessable
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$IBCP
INDEPENDENT BANK CORP /MI/ Stock $ibcp

2022 Q3 Form 10-Q Financial Statement

#000114036122028284 Filed on August 05, 2022

Income Statement

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Facts In Submission

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$IBCP INDEPENDENT BANK CORP /MI/ Stock $ibcp

2022 Q3 Form 10-Q Financial Statement

#000114036122028284 Filed on August 05, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$IBCP
INDEPENDENT BANK CORP /MI/ Stock $ibcp