$OSBC
Old Second Bancorp Inc

2021 Q4 Form 10-Q Financial Statement

#000035717321000083 Filed on November 05, 2021

View on sec.gov

Income Statement

Concept 2021 Q4 2021 Q3 2020 Q3
Revenue $24.79M $25.05M
YoY Change -1.02% -14.94%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development $1.477M $1.226M
YoY Change 20.47% -17.72%
% of Gross Profit
Depreciation & Amortization $1.150M $870.0K $840.0K
YoY Change 36.9% 3.57% 12.0%
% of Gross Profit
Operating Expenses $1.477M $1.226M
YoY Change 20.47% -17.72%
Operating Profit
YoY Change
Interest Expense $2.173M $2.537M
YoY Change -14.35% -45.6%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income -$11.54M $11.33M $13.63M
YoY Change -201.14% -16.87% -15.92%
Income Tax -$2.470M $2.917M $3.363M
% Of Pretax Income 25.75% 24.68%
Net Earnings -$9.070M $8.412M $10.27M
YoY Change -212.67% -18.05% -15.67%
Net Earnings / Revenue 33.93% 40.98%
Basic Earnings Per Share $0.30 $0.35
Diluted Earnings Per Share -$266.3K $0.29 $0.34
COMMON SHARES
Basic Shares Outstanding 28.71M 28.71M 29.56M
Diluted Shares Outstanding 29.23M 30.10M

Balance Sheet

Concept 2021 Q4 2021 Q3 2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $752.1M $519.3M $313.1M
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 $88.01M $44.12M $44.91M
YoY Change 93.52% -1.77% 4.69%
Goodwill $86.33M $18.60M
YoY Change 364.05%
Intangibles $16.30M
YoY Change 648.92%
Long-Term Investments
YoY Change
Other Assets $6.100M $7.300M $9.600M
YoY Change -24.69% -23.96% -24.41%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets $6.212B $3.275B $2.975B
YoY Change 104.29% 10.09% 13.79%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $50.30M $43.00M $59.30M
YoY Change -24.93% -27.49% 21.27%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $50.30M $43.00M $59.30M
YoY Change -24.93% -27.49% 21.27%
LONG-TERM LIABILITIES
Long-Term Debt $148.5M $149.6M $94.60M
YoY Change 58.82% 58.14% -14.62%
Other Long-Term Liabilities $45.10M $47.00M $39.30M
YoY Change 24.59% 19.59% 50.57%
Total Long-Term Liabilities $193.6M $196.6M $133.9M
YoY Change 49.27% 46.83% -2.19%
TOTAL LIABILITIES
Total Short-Term Liabilities $50.30M $43.00M $59.30M
Total Long-Term Liabilities $193.6M $196.6M $133.9M
Total Liabilities $5.710B $2.954B $2.679B
YoY Change 108.88% 10.28% 14.26%
SHAREHOLDERS EQUITY
Retained Earnings $252.0M $262.5M $228.8M
YoY Change 6.52% 14.72%
Common Stock $44.71M $34.96M $34.96M
YoY Change 27.89% 0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $502.0M $321.2M $296.3M
YoY Change
Total Liabilities & Shareholders Equity $6.212B $3.275B $2.975B
YoY Change 104.29% 10.09% 13.79%

Cashflow Statement

Concept 2021 Q4 2021 Q3 2020 Q3
OPERATING ACTIVITIES
Net Income -$9.070M $8.412M $10.27M
YoY Change -212.67% -18.05% -15.67%
Depreciation, Depletion And Amortization $1.150M $870.0K $840.0K
YoY Change 36.9% 3.57% 12.0%
Cash From Operating Activities -$19.72M $26.27M -$4.050M
YoY Change -313.65% -748.64% 76.09%
INVESTING ACTIVITIES
Capital Expenditures -$1.100M -$330.0K -$1.100M
YoY Change -14.06% -70.0% 17.02%
Acquisitions
YoY Change
Other Investing Activities $191.0M -$103.7M $30.34M
YoY Change -497.05% -441.63% 127.95%
Cash From Investing Activities $189.9M -$104.0M $29.25M
YoY Change -484.45% -455.52% 136.46%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 62.65M 4.220M 30.46M
YoY Change 10.07% -86.15% -313.9%
NET CHANGE
Cash From Operating Activities -19.72M 26.27M -4.050M
Cash From Investing Activities 189.9M -104.0M 29.25M
Cash From Financing Activities 62.65M 4.220M 30.46M
Net Change In Cash 232.9M -73.50M 55.66M
YoY Change 1290.15% -232.05% -1434.77%
FREE CASH FLOW
Cash From Operating Activities -$19.72M $26.27M -$4.050M
Capital Expenditures -$1.100M -$330.0K -$1.100M
Free Cash Flow -$18.62M $26.60M -$2.950M
YoY Change -277.16% -1001.69% 116.91%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2021
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
60507
dei City Area Code
CityAreaCode
(630)
dei Local Phone Number
LocalPhoneNumber
892-0202
dei Entity Central Index Key
EntityCentralIndexKey
0000357173
dei Entity Registrant Name
EntityRegistrantName
OLD SECOND BANCORP INC
dei Current Fiscal Year End Date
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dei Document Fiscal Period Focus
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dei Amendment Flag
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false
dei Document Type
DocumentType
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dei Document Quarterly Report
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true
dei Document Period End Date
DocumentPeriodEndDate
2021-09-30
dei Document Transition Report
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false
dei Entity File Number
EntityFileNumber
000-10537
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
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dei Entity Address Address Line1
EntityAddressAddressLine1
37 South River Street
dei Entity Address City Or Town
EntityAddressCityOrTown
Aurora
dei Entity Address State Or Province
EntityAddressStateOrProvince
IL
dei Entity Current Reporting Status
EntityCurrentReportingStatus
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dei Entity Interactive Data Current
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dei Entity Filer Category
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57000
CY2021Q3 osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
1624000
CY2020Q3 osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
1499000
osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
4737000
osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
4097000
CY2021Q3 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
610000
CY2020Q3 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
420000
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
1637000
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
1572000
CY2021Q3 us-gaap Noninterest Income
NoninterestIncome
9340000
CY2020Q3 us-gaap Noninterest Income
NoninterestIncome
11685000
us-gaap Noninterest Income
NoninterestIncome
28559000
us-gaap Noninterest Income
NoninterestIncome
28702000
CY2021Q3 us-gaap Labor And Related Expense
LaborAndRelatedExpense
12964000
CY2020Q3 us-gaap Labor And Related Expense
LaborAndRelatedExpense
12586000
us-gaap Labor And Related Expense
LaborAndRelatedExpense
39366000
us-gaap Labor And Related Expense
LaborAndRelatedExpense
36846000
CY2021Q3 us-gaap Equipment Expense
EquipmentExpense
2418000
CY2020Q3 us-gaap Equipment Expense
EquipmentExpense
2003000
us-gaap Equipment Expense
EquipmentExpense
7188000
us-gaap Equipment Expense
EquipmentExpense
6239000
CY2021Q3 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
1477000
CY2020Q3 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
1226000
us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
4079000
us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
3808000
CY2021Q3 osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
211000
CY2020Q3 osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
191000
osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
604000
osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
403000
CY2021Q3 us-gaap General Insurance Expense
GeneralInsuranceExpense
301000
CY2020Q3 us-gaap General Insurance Expense
GeneralInsuranceExpense
281000
us-gaap General Insurance Expense
GeneralInsuranceExpense
854000
us-gaap General Insurance Expense
GeneralInsuranceExpense
764000
CY2021Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
113000
CY2020Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
122000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
348000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
374000
CY2021Q3 us-gaap Advertising Expense
AdvertisingExpense
107000
CY2020Q3 us-gaap Advertising Expense
AdvertisingExpense
62000
us-gaap Advertising Expense
AdvertisingExpense
262000
us-gaap Advertising Expense
AdvertisingExpense
228000
CY2021Q3 osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
662000
CY2020Q3 osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
566000
osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
1881000
osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
1612000
CY2021Q3 us-gaap Legal Fees
LegalFees
455000
CY2020Q3 us-gaap Legal Fees
LegalFees
169000
us-gaap Legal Fees
LegalFees
645000
us-gaap Legal Fees
LegalFees
476000
CY2021Q3 osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
25000
CY2020Q3 osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
125000
osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
138000
osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
505000
CY2021Q3 us-gaap Other Noninterest Expense
OtherNoninterestExpense
3396000
CY2020Q3 us-gaap Other Noninterest Expense
OtherNoninterestExpense
2935000
us-gaap Other Noninterest Expense
OtherNoninterestExpense
9903000
us-gaap Other Noninterest Expense
OtherNoninterestExpense
8909000
CY2021Q3 us-gaap Noninterest Expense
NoninterestExpense
22129000
CY2020Q3 us-gaap Noninterest Expense
NoninterestExpense
20266000
us-gaap Noninterest Expense
NoninterestExpense
65268000
us-gaap Noninterest Expense
NoninterestExpense
60164000
CY2021Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
11329000
CY2020Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
13628000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
39406000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
25999000
CY2021Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2917000
CY2020Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
3363000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
10295000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
6221000
CY2021Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
8412000
CY2020Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
10265000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
29111000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
19778000
CY2021Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.30
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.35
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.01
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.67
CY2021Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.29
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.34
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.99
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.65
CY2021Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.05
CY2020Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.01
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.11
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.03
CY2021Q3 us-gaap Net Income Loss
NetIncomeLoss
8412000
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
10265000
us-gaap Net Income Loss
NetIncomeLoss
29111000
us-gaap Net Income Loss
NetIncomeLoss
19778000
CY2021Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-3007000
CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
5812000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-4483000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
10455000
CY2021Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-841000
CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
1633000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-1277000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
2932000
CY2021Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-2166000
CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
4179000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-3206000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
7523000
CY2021Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
244000
CY2020Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
246000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-25000
CY2021Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
69000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
70000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-7000
CY2021Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
175000
CY2020Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-1000
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent
615000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent
1207000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
176000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent
-1472000
osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
7541000
CY2021Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent
218000
CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
4622000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-2513000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
374000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-18000
CY2021Q3 osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
-2341000
CY2020Q3 osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
4180000
osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
-3382000
CY2021Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
62000
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
173000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
338000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
-413000
CY2021Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
156000
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
442000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
869000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
-1059000
CY2021Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-2185000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
6482000
CY2021Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
6227000
CY2020Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
14887000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
26598000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
26260000
us-gaap Net Income Loss
NetIncomeLoss
29111000
us-gaap Net Income Loss
NetIncomeLoss
19778000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1736000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1712000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
246000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-25000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
-8000000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
10413000
us-gaap Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
191679000
us-gaap Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
296388000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
207339000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
300045000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
7802000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
12123000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
202000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
2739000
osbc Net Discount Accretion Of Purchase Accounting Adjustment On Loans
NetDiscountAccretionOfPurchaseAccountingAdjustmentOnLoans
618000
osbc Net Discount Accretion Of Purchase Accounting Adjustment On Loans
NetDiscountAccretionOfPurchaseAccountingAdjustmentOnLoans
841000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
1163000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
942000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
40000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
188000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
65000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
264000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
2286000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
329000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
2075000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
348000
osbc Amortization Of Senior Notes Issuance Costs
AmortizationOfSeniorNotesIssuanceCosts
79000
osbc Amortization Of Senior Notes Issuance Costs
AmortizationOfSeniorNotesIssuanceCosts
79000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
35075000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
-781000
osbc Deferred Income Tax Expense Benefit After Deferred Tax Asset Valuation Adjustment
DeferredIncomeTaxExpenseBenefitAfterDeferredTaxAssetValuationAdjustment
1796000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
18006000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
352236000
osbc Deferred Income Tax Expense Benefit After Deferred Tax Asset Valuation Adjustment
DeferredIncomeTaxExpenseBenefitAfterDeferredTaxAssetValuationAdjustment
-693000
osbc Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
-2973000
osbc Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
19144000
osbc Net Premium Amortization Discount Accretion Of Purchase Accounting Adjustments On Notes Payable And Other Borrowings
NetPremiumAmortizationDiscountAccretionOfPurchaseAccountingAdjustmentsOnNotesPayableAndOtherBorrowings
-3000
osbc Net Premium Amortization Discount Accretion Of Purchase Accounting Adjustments On Notes Payable And Other Borrowings
NetPremiumAmortizationDiscountAccretionOfPurchaseAccountingAdjustmentsOnNotesPayableAndOtherBorrowings
25000
us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
643000
osbc Amortization Of Debt Issuance Costs Of Subordinated Debentures
AmortizationOfDebtIssuanceCostsOfSubordinatedDebentures
42000
osbc Increase Decrease In Accrued Interest Payable And Other Liabilities
IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities
12898000
osbc Increase Decrease In Accrued Interest Payable And Other Liabilities
IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities
8060000
us-gaap Share Based Compensation
ShareBasedCompensation
1113000
us-gaap Share Based Compensation
ShareBasedCompensation
1623000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
50766000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
16755000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
91931000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
41645000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
14681000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
-168551000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
100370000
osbc Death Claim On Bank Owned Life Insurance
DeathClaimOnBankOwnedLifeInsurance
483000
us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
607000
us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
3140000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
929000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2635000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-57001000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-54412000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
177256000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
352494000
us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase
-24018000
us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase
10575000
osbc Proceeds From Repayments Of Other Short Term Borrowings
ProceedsFromRepaymentsOfOtherShortTermBorrowings
-42375000
us-gaap Repayments Of Subordinated Debt
RepaymentsOfSubordinatedDebt
32604000
us-gaap Proceeds From Issuance Of Subordinated Long Term Debt
ProceedsFromIssuanceOfSubordinatedLongTermDebt
59148000
us-gaap Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
20000000
us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
3000000
us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
2000000
us-gaap Proceeds From Repayments Of Notes Payable
ProceedsFromRepaymentsOfNotesPayable
-235000
us-gaap Proceeds From Repayments Of Notes Payable
ProceedsFromRepaymentsOfNotesPayable
-229000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
3177000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
893000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
10389000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
4803000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
195585000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
300165000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
189350000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
262508000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
329903000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
50632000
CY2020Q3 us-gaap Dividends Common Stock
DividendsCommonStock
296000
CY2020Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
309000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
6482000
osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.03
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
277864000
us-gaap Net Income Loss
NetIncomeLoss
19778000
CY2021Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
519253000
CY2020Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
313140000
CY2020Q2 us-gaap Stockholders Equity
StockholdersEquity
282516000
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
10265000
CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
4622000
CY2020Q3 osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.01
CY2020Q3 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
1148000
CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
296268000
CY2021Q2 us-gaap Stockholders Equity
StockholdersEquity
315938000
CY2021Q3 us-gaap Net Income Loss
NetIncomeLoss
8412000
CY2021Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-2185000
CY2021Q3 osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.05
CY2021Q3 us-gaap Dividends Common Stock
DividendsCommonStock
1435000
CY2021Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
502000
CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
321232000
us-gaap Dividends Common Stock
DividendsCommonStock
893000
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1623000
osbc Treasury Stock Purchase From Taxes Withheld On Stock Awards
TreasuryStockPurchaseFromTaxesWithheldOnStockAwards
423000
us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
4380000
CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
296268000
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
307087000
us-gaap Net Income Loss
NetIncomeLoss
29111000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-2513000
osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.11
us-gaap Dividends Common Stock
DividendsCommonStock
3177000
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1113000
osbc Treasury Stock Purchase From Taxes Withheld On Stock Awards
TreasuryStockPurchaseFromTaxesWithheldOnStockAwards
577000
us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
9812000
CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
321232000
CY2020Q4 us-gaap Federal Reserve Bank Stock
FederalReserveBankStock
6200000
CY2021Q3 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
695700000
CY2021Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
21205000
CY2021Q3 osbc Expected Percentage Of Shares Held After Business Combination
ExpectedPercentageOfSharesHeldAfterBusinessCombination
0.64
CY2021Q3 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
3700000
CY2020Q4 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
3700000
CY2021Q3 us-gaap Federal Reserve Bank Stock
FederalReserveBankStock
6200000
CY2021Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
1717000
CY2021Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
715188000
CY2020Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
471961000
CY2020Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
26735000
CY2020Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
2518000
CY2020Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
496178000
CY2021Q3 us-gaap Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
2800000
CY2020Q4 us-gaap Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
2700000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
4227000
osbc Available For Sale Securities Debt Maturities Within One Year Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCostWeightedAverageYield
0.0187
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
4281000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
36288000
osbc Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCostWeightedAverageYield
0.0079
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
36240000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
28159000
osbc Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCostWeightedAverageYield
0.0235
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
29387000
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
197091000
osbc Available For Sale Securities Debt Maturities After Ten Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCostWeightedAverageYield
0.0301
CY2021Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
211681000
CY2021Q3 osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Amortized Cost Basis
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateAmortizedCostBasis
265765000
osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Weighted Average Yield
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateWeightedAverageYield
0.0262
CY2021Q3 osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Fair Value
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateFairValue
281589000
CY2021Q3 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
695700000
osbc Available For Sale Securities Weighted Average Yield
AvailableForSaleSecuritiesWeightedAverageYield
0.0188
CY2021Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
715188000
CY2021Q3 us-gaap Debt Instrument Collateral Amount
DebtInstrumentCollateralAmount
15600000
osbc Percentage Of Total Added Credit Enhancement In Form Of Overcollaterization And Or Subordination Of Outstanding Principal
PercentageOfTotalAddedCreditEnhancementInFormOfOvercollaterizationAndOrSubordinationOfOutstandingPrincipal
10.03
CY2021Q3 osbc Number Of Originators That Company Has Invested Over Specified Percentage Of Its Stockholders Equity
NumberOfOriginatorsThatCompanyHasInvestedOverSpecifiedPercentageOfItsStockholdersEquity
1
osbc Minimum Percentage Of Securities Investment From Originators
MinimumPercentageOfSecuritiesInvestmentFromOriginators
0.10
CY2021Q3 osbc Available For Sale Securities In Unrealized Loss Position Less Than12 Months Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositionLessThan12MonthsQualitativeDisclosureNumberOfPositions
29
CY2021Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
825000
CY2021Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
159561000
CY2021Q3 osbc Available For Sale Securities In Unrealized Loss Positions12 Months Or Longer Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositions12MonthsOrLongerQualitativeDisclosureNumberOfPositions
9
CY2021Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
892000
CY2021Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
31020000
CY2021Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Number Of Positions
DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
38
CY2021Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
1717000
CY2021Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
190581000
CY2020Q4 osbc Available For Sale Securities In Unrealized Loss Position Less Than12 Months Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositionLessThan12MonthsQualitativeDisclosureNumberOfPositions
7
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
313000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
16002000
CY2020Q4 osbc Available For Sale Securities In Unrealized Loss Positions12 Months Or Longer Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositions12MonthsOrLongerQualitativeDisclosureNumberOfPositions
13
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
2205000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
81285000
CY2020Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Number Of Positions
DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
20
CY2020Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
2518000
CY2020Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
97287000
CY2021Q3 us-gaap Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
0
CY2021Q3 us-gaap Debt Securities Available For Sale Change In Present Value Expense Reversal
DebtSecuritiesAvailableForSaleChangeInPresentValueExpenseReversal
0
CY2021Q3 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
26873000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
35075000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
18006000
CY2021Q3 us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
262000
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
267000
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
17000
CY2021Q3 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
18000
CY2020Q3 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
1000
us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
21000
us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
42000
CY2021Q3 us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
244000
CY2020Q3 us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-1000
us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
246000
us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-25000
CY2021Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
69000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
70000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-7000
CY2021Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.283
CY2020Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.000
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.285
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.280
CY2021Q3 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
353200000
CY2020Q4 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
335800000
CY2020Q4 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
335800000
CY2021Q3 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
1867942000
CY2020Q4 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
2034851000
CY2021Q3 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
26949000
CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
33855000
CY2021Q3 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
1840993000
CY2020Q4 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
2000996000
CY2021Q3 us-gaap Loans And Leases Receivable Deferred Income
LoansAndLeasesReceivableDeferredIncome
6100000
CY2020Q4 us-gaap Loans And Leases Receivable Deferred Income
LoansAndLeasesReceivableDeferredIncome
7000000.0
CY2021Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
28639000
CY2021Q3 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
-1453000
CY2021Q3 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
369000
CY2021Q3 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
132000
CY2021Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
26949000
CY2020Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
33855000
us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
-7186000
us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
712000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
992000
CY2021Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
26949000
CY2020Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
31273000
CY2020Q3 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
1280000
CY2020Q3 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
451000
CY2020Q3 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
816000
CY2020Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
32918000
CY2019Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
19789000
us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
8174000
us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
2258000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
1334000
CY2020Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
32918000
CY2021Q3 us-gaap Loans Pledged As Collateral
LoansPledgedAsCollateral
29733000
CY2020Q4 us-gaap Loans Pledged As Collateral
LoansPledgedAsCollateral
29253000
CY2021Q3 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
14316000
CY2021Q3 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
1853626000
CY2021Q3 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
1867942000
CY2021Q3 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
1233000
CY2020Q4 osbc Financing Receivable Past Due Including Purchased Credit Impaired Loans
FinancingReceivablePastDueIncludingPurchasedCreditImpairedLoans
22948000
CY2020Q4 osbc Financing Receivable Not Past Due Including Purchased Credit Impaired Loans
FinancingReceivableNotPastDueIncludingPurchasedCreditImpairedLoans
2011903000
CY2020Q4 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
2034851000
CY2020Q4 osbc Loans And Leases Receivable Including Purchased Credit Impaired Loans Net Of Deferred Income
LoansAndLeasesReceivableIncludingPurchasedCreditImpairedLoansNetOfDeferredIncome
434000
osbc Financing Receivable Modifications Number Of Contracts Cares Act
FinancingReceivableModificationsNumberOfContractsCaresAct
506
osbc Financing Receivable Troubled Debt Restructuring Premodification Cares Act
FinancingReceivableTroubledDebtRestructuringPremodificationCaresAct
237800000
osbc Financing Receivable Modifications Number Of Contracts With Deferral Request Due To Cares Act
FinancingReceivableModificationsNumberOfContractsWithDeferralRequestDueToCaresAct
12
osbc Financing Receivable Modifications Number Of Contracts Cares Act
FinancingReceivableModificationsNumberOfContractsCaresAct
506
osbc Financing Receivable Troubled Debt Restructuring Postmodification Cares Act
FinancingReceivableTroubledDebtRestructuringPostmodificationCaresAct
8800000
osbc Financing Receivable Modifications Number Of Contracts Cares Act Resumed Payments
FinancingReceivableModificationsNumberOfContractsCaresActResumedPayments
494
osbc Financing Receivable Troubled Debt Restructuring Premodification Resumed Payments
FinancingReceivableTroubledDebtRestructuringPremodificationResumedPayments
229000000.0
CY2021Q3 osbc Financial Receivables Loan Modification Coronavirus Aid Relief And Economic Security Act
FinancialReceivablesLoanModificationCoronavirusAidReliefAndEconomicSecurityAct
8829000
CY2021Q3 osbc Financial Receivables Loan Modification Non Accrual Coronavirus Aid Relief And Economic Security Act
FinancialReceivablesLoanModificationNonAccrualCoronavirusAidReliefAndEconomicSecurityAct
4601000
CY2021Q3 osbc Financing Receivable Nonaccrual Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualIncludingPurchasedCreditImpairedLoans
27520000
CY2020Q4 osbc Financing Receivable Nonaccrual Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualIncludingPurchasedCreditImpairedLoans
22280000
CY2021Q3 us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
243000
CY2021Q3 us-gaap Financing Receivable Originated In Current Fiscal Year
FinancingReceivableOriginatedInCurrentFiscalYear
394867000
CY2021Q3 us-gaap Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year
FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
389107000
CY2021Q3 us-gaap Financing Receivable Originated Two Years Before Latest Fiscal Year
FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
317004000
CY2021Q3 us-gaap Financing Receivable Originated Three Years Before Latest Fiscal Year
FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
192740000
CY2021Q3 us-gaap Financing Receivable Originated Four Years Before Latest Fiscal Year
FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
139778000
CY2021Q3 osbc Financing Receivable Prior Loans
FinancingReceivablePriorLoans
162677000
CY2021Q3 us-gaap Financing Receivable Revolving
FinancingReceivableRevolving
271283000
CY2021Q3 osbc Financing Receivable Revolving Loans Converted To Term Loans
FinancingReceivableRevolvingLoansConvertedToTermLoans
486000
CY2021Q3 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
1867942000
CY2020Q4 us-gaap Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year
FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
540725000
CY2020Q4 us-gaap Financing Receivable Originated Two Years Before Latest Fiscal Year
FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
426334000
CY2020Q4 us-gaap Financing Receivable Originated Three Years Before Latest Fiscal Year
FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
282190000
CY2020Q4 us-gaap Financing Receivable Originated Four Years Before Latest Fiscal Year
FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
192546000
CY2020Q4 us-gaap Financing Receivable Originated Five Or More Years Before Latest Fiscal Year
FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
141678000
CY2020Q4 osbc Financing Receivable Prior Loans
FinancingReceivablePriorLoans
126410000
CY2020Q4 us-gaap Financing Receivable Revolving
FinancingReceivableRevolving
324968000
CY2020Q4 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
2034851000
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
0
CY2021Q3 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
0
CY2020Q3 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
1
CY2020Q3 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
154000
CY2020Q3 us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
153000
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
3
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
410000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
404000
us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
0
us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
0
CY2021Q2 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
1877000
CY2020Q2 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
5082000
CY2020Q4 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
2474000
CY2019Q4 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
5004000
CY2021Q3 osbc Real Estate Acquisitions Through Foreclosures Net Of Acquisition Adjustments
RealEstateAcquisitionsThroughForeclosuresNetOfAcquisitionAdjustments
70000
CY2020Q3 osbc Real Estate Acquisitions Through Foreclosures Net Of Acquisition Adjustments
RealEstateAcquisitionsThroughForeclosuresNetOfAcquisitionAdjustments
314000
osbc Real Estate Acquisitions Through Foreclosures Net Of Acquisition Adjustments
RealEstateAcquisitionsThroughForeclosuresNetOfAcquisitionAdjustments
70000
osbc Real Estate Acquisitions Through Foreclosures Net Of Acquisition Adjustments
RealEstateAcquisitionsThroughForeclosuresNetOfAcquisitionAdjustments
898000
CY2021Q3 osbc Real Estate Cost Of Real Estate Sold Net Of Gain Loss
RealEstateCostOfRealEstateSoldNetOfGainLoss
37000
CY2020Q3 osbc Real Estate Cost Of Real Estate Sold Net Of Gain Loss
RealEstateCostOfRealEstateSoldNetOfGainLoss
2664000
osbc Real Estate Cost Of Real Estate Sold Net Of Gain Loss
RealEstateCostOfRealEstateSoldNetOfGainLoss
567000
osbc Real Estate Cost Of Real Estate Sold Net Of Gain Loss
RealEstateCostOfRealEstateSoldNetOfGainLoss
2952000
CY2021Q3 osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
-2000
CY2020Q3 osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
46000
osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
65000
osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
264000
CY2021Q3 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
1912000
CY2020Q3 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
2686000
CY2021Q3 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
1912000
CY2020Q3 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
2686000
CY2021Q2 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1296000
CY2020Q2 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
6464000
CY2020Q4 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1643000
CY2019Q4 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
6712000
CY2021Q3 osbc Real Estate Owned Valuation Allowance Provision Benefit
RealEstateOwnedValuationAllowanceProvisionBenefit
-2000
CY2020Q3 osbc Real Estate Owned Valuation Allowance Provision Benefit
RealEstateOwnedValuationAllowanceProvisionBenefit
46000
osbc Real Estate Owned Valuation Allowance Provision Benefit
RealEstateOwnedValuationAllowanceProvisionBenefit
65000
osbc Real Estate Owned Valuation Allowance Provision Benefit
RealEstateOwnedValuationAllowanceProvisionBenefit
264000
CY2021Q3 us-gaap Real Estate Owned Valuation Allowance Amounts Applied
RealEstateOwnedValuationAllowanceAmountsApplied
129000
CY2020Q3 us-gaap Real Estate Owned Valuation Allowance Amounts Applied
RealEstateOwnedValuationAllowanceAmountsApplied
4897000
us-gaap Real Estate Owned Valuation Allowance Amounts Applied
RealEstateOwnedValuationAllowanceAmountsApplied
543000
us-gaap Real Estate Owned Valuation Allowance Amounts Applied
RealEstateOwnedValuationAllowanceAmountsApplied
5363000
CY2021Q3 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1165000
CY2020Q3 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1613000
CY2021Q3 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1165000
CY2020Q3 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1613000
CY2021Q3 osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
5000
CY2020Q3 osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
165000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
40000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
188000
CY2021Q3 osbc Real Estate Owned Valuation Allowance Provision Benefit
RealEstateOwnedValuationAllowanceProvisionBenefit
-2000
CY2020Q3 osbc Real Estate Owned Valuation Allowance Provision Benefit
RealEstateOwnedValuationAllowanceProvisionBenefit
46000
osbc Real Estate Owned Valuation Allowance Provision Benefit
RealEstateOwnedValuationAllowanceProvisionBenefit
65000
osbc Real Estate Owned Valuation Allowance Provision Benefit
RealEstateOwnedValuationAllowanceProvisionBenefit
264000
osbc Lease Revenue For Other Real Estate
LeaseRevenueForOtherRealEstate
4000
osbc Lease Revenue For Other Real Estate
LeaseRevenueForOtherRealEstate
31000
CY2021Q3 osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
25000
CY2020Q3 osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
125000
osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
138000
osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
505000
CY2021Q3 osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
32000
CY2020Q3 osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
253000
osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
117000
osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
460000
CY2020Q3 osbc Lease Revenue For Other Real Estate
LeaseRevenueForOtherRealEstate
9000
CY2021Q3 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
1037638000
CY2020Q4 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
909505000
CY2021Q3 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
457900000
CY2020Q4 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
399057000
CY2021Q3 us-gaap Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
537547000
CY2020Q4 us-gaap Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
486612000
CY2021Q3 us-gaap Deposits Money Market Deposits
DepositsMoneyMarketDeposits
370691000
CY2020Q4 us-gaap Deposits Money Market Deposits
DepositsMoneyMarketDeposits
316465000
CY2021Q3 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
173595000
CY2020Q4 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
200107000
CY2021Q3 osbc Time Deposits100000 To250000
TimeDeposits100000To250000
98496000
CY2020Q4 osbc Time Deposits100000 To250000
TimeDeposits100000To250000
164982000
CY2021Q3 osbc Time Deposits250000 Or More
TimeDeposits250000OrMore
38462000
CY2020Q4 osbc Time Deposits250000 Or More
TimeDeposits250000OrMore
60345000
CY2021Q3 us-gaap Deposits
Deposits
2714329000
CY2020Q4 us-gaap Deposits
Deposits
2537073000
CY2021Q3 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
192534000
CY2020Q4 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
160521000
osbc Threshold For Disclosure Percentage Of Stockholders Equity
ThresholdForDisclosurePercentageOfStockholdersEquity
0.10
CY2021Q3 osbc Federal Home Loan Bank Advances As Percentage Of Total Assets
FederalHomeLoanBankAdvancesAsPercentageOfTotalAssets
0.35
CY2020Q3 osbc Federal Home Loan Bank Advances As Percentage Of Book Value Of Certain Mortgage Loans
FederalHomeLoanBankAdvancesAsPercentageOfBookValueOfCertainMortgageLoans
0.60
CY2020Q1 osbc Trust Preferred Securities Cash Distribution Rate Percentage
TrustPreferredSecuritiesCashDistributionRatePercentage
0.0780
CY2020Q1 us-gaap Debt Instrument Basis Spread On Variable Rate1
DebtInstrumentBasisSpreadOnVariableRate1
1.75
CY2020Q1 us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
20000000.0
CY2020Q1 us-gaap Payments For Repurchase Of Trust Preferred Securities
PaymentsForRepurchaseOfTrustPreferredSecurities
33000000.0
CY2020Q1 us-gaap Preferred Stock Redemption Price Per Share
PreferredStockRedemptionPricePerShare
10.13
CY2020Q1 us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
20000000
CY2020Q1 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
635000
osbc Condition Performance Measure Fully Earned Vesting Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights Percentage
ConditionPerformanceMeasureFullyEarnedVestingShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage
0.50
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1200000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1600000
CY2021Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
28707737
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29559026
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
28925612
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29708239
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.67
CY2021Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
28707737
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29559026
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
28925612
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29708239
CY2021Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
29230280
CY2020Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
30102301
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
29458806
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
30261721
CY2021Q3 us-gaap Net Income Loss
NetIncomeLoss
8412000
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
10265000
us-gaap Net Income Loss
NetIncomeLoss
29111000
us-gaap Net Income Loss
NetIncomeLoss
19778000
CY2021Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.30
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.35
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.01
CY2021Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
8412000
CY2020Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
10265000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
29111000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
19778000
CY2021Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.29
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.34
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.99
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.65
CY2021Q3 osbc Tier One Risk Based Capital Common Equity
TierOneRiskBasedCapitalCommonEquity
292767000
CY2021Q3 osbc Tier One Risk Based Capital Common Equity To Risk Weighted Assets
TierOneRiskBasedCapitalCommonEquityToRiskWeightedAssets
0.1299
CY2021Q3 osbc Tier One Risk Based Common Capital Required For Capital Adequacy
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacy
157765000
CY2021Q3 osbc Tier One Risk Based Common Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0700
CY2021Q3 us-gaap Capital
Capital
401027000
CY2021Q3 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
17.80
CY2021Q3 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
236561000
CY2021Q3 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
10.50
CY2021Q3 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
317767000
CY2021Q3 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
14.10
CY2021Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
191562000
CY2021Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
8.50
CY2021Q3 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
317767000
CY2021Q3 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
9.81
CY2021Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
129569000
CY2021Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
4.00
CY2020Q4 osbc Tier One Risk Based Capital Common Equity
TierOneRiskBasedCapitalCommonEquity
277199000
CY2020Q4 osbc Tier One Risk Based Capital Common Equity To Risk Weighted Assets
TierOneRiskBasedCapitalCommonEquityToRiskWeightedAssets
0.1194
CY2020Q4 osbc Tier One Risk Based Common Capital Required For Capital Adequacy
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacy
162512000
CY2020Q4 osbc Tier One Risk Based Common Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0700
CY2020Q4 us-gaap Capital
Capital
331178000
CY2020Q4 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
14.26
CY2020Q4 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
243855000
CY2020Q4 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
10.50
CY2020Q4 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
302199000
CY2020Q4 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
13.01
CY2020Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
197440000
CY2020Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
8.50
CY2020Q4 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
302199000
CY2020Q4 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
10.21
CY2020Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
118393000
CY2020Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
4.00
CY2020Q1 osbc Phase Out Of Allowance For Credit Loss
PhaseOutOfAllowanceForCreditLoss
3800000
CY2021Q3 osbc Deferment Of Cumulative Effect Of Impact On Retained Earnings Due To Adoption Of New Accounting Standard
DefermentOfCumulativeEffectOfImpactOnRetainedEarningsDueToAdoptionOfNewAccountingStandard
4200000
osbc Dividend Restrictions Number Of Previous Years Retained Profit
DividendRestrictionsNumberOfPreviousYearsRetainedProfit
P2Y
osbc Tier One Common Equity Capital Distribution Limitation Minimum Regulatory Capital Percentage Next Twelve Months
TierOneCommonEquityCapitalDistributionLimitationMinimumRegulatoryCapitalPercentageNextTwelveMonths
0.0250
CY2019Q3 us-gaap Stock Repurchase Program Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
1494826
CY2021Q3 us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
0
us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
1485307
CY2021Q3 us-gaap Stock Repurchase Program Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
9519
CY2019Q4 osbc Loan Pool Hedge Of Securities
LoanPoolHedgeOfSecurities
50000000
CY2019Q4 us-gaap Maximum Length Of Time Hedged In Interest Rate Cash Flow Hedge1
MaximumLengthOfTimeHedgedInInterestRateCashFlowHedge1
P5Y
us-gaap Derivative Instruments Gain Loss Recognized In Income Ineffective Portion And Amount Excluded From Effectiveness Testing Net
DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet
0
CY2019Q4 osbc Loan Pool Hedge Of Securities
LoanPoolHedgeOfSecurities
50000000.0
CY2019Q4 us-gaap Maximum Length Of Time Hedged In Interest Rate Cash Flow Hedge1
MaximumLengthOfTimeHedgedInInterestRateCashFlowHedge1
P5Y
CY2020 us-gaap Derivative Average Remaining Maturity1
DerivativeAverageRemainingMaturity1
P4Y8M12D
us-gaap Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss
UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss
1800000
us-gaap Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss
UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss
3300000
CY2021Q3 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
16210000
CY2020Q4 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
14320000
CY2021Q3 osbc Allowance For Credit Loss On Unfunded Commitments
AllowanceForCreditLossOnUnfundedCommitments
2200000
CY2021Q3 osbc Increase Decrease In Allowance For Credit Loss On Unfunded Commitments
IncreaseDecreaseInAllowanceForCreditLossOnUnfundedCommitments
-47000000

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