$OSBC
Old Second Bancorp Inc

2020 Q4 Form 10-Q Financial Statement

#000035717320000071 Filed on November 06, 2020

View on sec.gov

Income Statement

Concept 2020 Q4 2020 Q3 2020 Q1
Revenue $25.05M $27.45M
YoY Change -14.94%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development $1.226M $1.335M
YoY Change -17.72%
% of Gross Profit
Depreciation & Amortization $840.0K $840.0K $662.0K
YoY Change 16.67% 12.0% -14.03%
% of Gross Profit
Operating Expenses $1.226M $1.335M
YoY Change -17.72%
Operating Profit
YoY Change
Interest Expense $2.537M $4.793M
YoY Change -45.6%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $11.41M $13.63M -$6.000K
YoY Change -8.35% -15.92% -100.06%
Income Tax $3.360M $3.363M -$281.0K
% Of Pretax Income 29.45% 24.68%
Net Earnings $8.050M $10.27M $275.0K
YoY Change -15.62% -15.67% -96.75%
Net Earnings / Revenue 40.98% 1.0%
Basic Earnings Per Share $0.35 $0.01
Diluted Earnings Per Share $269.1K $0.34 $0.01
COMMON SHARES
Basic Shares Outstanding 29.36M 29.56M 29.93M
Diluted Shares Outstanding 30.10M 30.49M

Balance Sheet

Concept 2020 Q4 2020 Q3 2020 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $329.9M $313.1M $73.14M
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 $45.48M $44.91M $44.60M
YoY Change 2.53% 4.69% 6.19%
Goodwill $18.60M $18.60M
YoY Change
Intangibles $2.177M
YoY Change
Long-Term Investments
YoY Change
Other Assets $8.100M $9.600M $14.30M
YoY Change -29.57% -24.41% -17.34%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets $3.041B $2.975B $2.657B
YoY Change 15.38% 13.79% 1.27%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $67.00M $59.30M $51.20M
YoY Change 37.58% 21.27% 20.75%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $67.00M $59.30M $51.20M
YoY Change 37.58% 21.27% 20.75%
LONG-TERM LIABILITIES
Long-Term Debt $93.50M $94.60M $96.70M
YoY Change -13.98% -14.62% -15.99%
Other Long-Term Liabilities $36.20M $39.30M $41.10M
YoY Change 44.22% 50.57% 187.41%
Total Long-Term Liabilities $129.7M $133.9M $137.8M
YoY Change -3.06% -2.19% 6.49%
TOTAL LIABILITIES
Total Short-Term Liabilities $67.00M $59.30M $51.20M
Total Long-Term Liabilities $129.7M $133.9M $137.8M
Total Liabilities $2.734B $2.679B $2.391B
YoY Change 15.95% 14.26% 0.45%
SHAREHOLDERS EQUITY
Retained Earnings $236.6M $228.8M
YoY Change 10.69%
Common Stock $34.96M $34.96M
YoY Change 0.3%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $307.1M $296.3M $265.8M
YoY Change
Total Liabilities & Shareholders Equity $3.041B $2.975B $2.657B
YoY Change 15.38% 13.79% 1.27%

Cashflow Statement

Concept 2020 Q4 2020 Q3 2020 Q1
OPERATING ACTIVITIES
Net Income $8.050M $10.27M $275.0K
YoY Change -15.62% -15.67% -96.75%
Depreciation, Depletion And Amortization $840.0K $840.0K $662.0K
YoY Change 16.67% 12.0% -14.03%
Cash From Operating Activities $9.230M -$4.050M $9.022M
YoY Change -38.83% 76.09% -27.82%
INVESTING ACTIVITIES
Capital Expenditures -$1.280M -$1.100M $887.0K
YoY Change -37.56% 17.02% -503.18%
Acquisitions
YoY Change
Other Investing Activities -$48.11M $30.34M $670.0K
YoY Change 58.62% 127.95% -98.22%
Cash From Investing Activities -$49.40M $29.25M -$220.0K
YoY Change 52.56% 136.46% -100.59%
FINANCING ACTIVITIES
Cash Dividend Paid $30.00M
YoY Change
Common Stock Issuance & Retirement, Net $2.627M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 56.92M 30.46M 13.70M
YoY Change 309.79% -313.9% -121.15%
NET CHANGE
Cash From Operating Activities 9.230M -4.050M 9.022M
Cash From Investing Activities -49.40M 29.25M -220.0K
Cash From Financing Activities 56.92M 30.46M 13.70M
Net Change In Cash 16.75M 55.66M 22.51M
YoY Change -592.65% -1434.77% -251.05%
FREE CASH FLOW
Cash From Operating Activities $9.230M -$4.050M $9.022M
Capital Expenditures -$1.280M -$1.100M $887.0K
Free Cash Flow $10.51M -$2.950M $8.135M
YoY Change -38.68% 116.91% -36.05%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
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dei Entity Registrant Name
EntityRegistrantName
OLD SECOND BANCORP INC
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Year Focus
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2020
dei Document Fiscal Period Focus
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Q3
dei Amendment Flag
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dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
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true
dei Document Period End Date
DocumentPeriodEndDate
2020-09-30
dei Document Transition Report
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false
dei Entity File Number
EntityFileNumber
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dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
36-3143493
dei Entity Address Address Line1
EntityAddressAddressLine1
37 South River Street
dei Entity Address City Or Town
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Aurora
dei Entity Address State Or Province
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IL
dei Entity Address Postal Zip Code
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60507
dei City Area Code
CityAreaCode
(630)
dei Local Phone Number
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892-0202
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
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dei Entity Filer Category
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CommunicationsAndInformationTechnology
4346000
CY2019Q3 us-gaap Noninterest Income
NoninterestIncome
11933000
us-gaap Noninterest Income
NoninterestIncome
28702000
us-gaap Noninterest Income
NoninterestIncome
26558000
CY2020Q3 us-gaap Labor And Related Expense
LaborAndRelatedExpense
12586000
CY2019Q3 us-gaap Labor And Related Expense
LaborAndRelatedExpense
12062000
us-gaap Equipment Expense
EquipmentExpense
6149000
CY2020Q3 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
1226000
CY2019Q3 osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
1595000
osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
4097000
osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
4433000
CY2020Q3 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
803000
CY2019Q3 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
988000
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
2663000
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
2682000
CY2020Q3 us-gaap Noninterest Income
NoninterestIncome
11685000
us-gaap Labor And Related Expense
LaborAndRelatedExpense
36846000
us-gaap Labor And Related Expense
LaborAndRelatedExpense
35261000
CY2020Q3 us-gaap Equipment Expense
EquipmentExpense
2003000
CY2019Q3 us-gaap Equipment Expense
EquipmentExpense
2235000
us-gaap Equipment Expense
EquipmentExpense
6239000
CY2020Q3 osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
191000
CY2019Q3 osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
-114000
osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
403000
osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
176000
CY2020Q3 us-gaap General Insurance Expense
GeneralInsuranceExpense
281000
CY2019Q3 us-gaap General Insurance Expense
GeneralInsuranceExpense
270000
us-gaap General Insurance Expense
GeneralInsuranceExpense
764000
us-gaap General Insurance Expense
GeneralInsuranceExpense
756000
CY2020Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
122000
CY2019Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
157000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
374000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
410000
CY2020Q3 us-gaap Advertising Expense
AdvertisingExpense
62000
CY2019Q3 us-gaap Advertising Expense
AdvertisingExpense
360000
us-gaap Advertising Expense
AdvertisingExpense
228000
us-gaap Advertising Expense
AdvertisingExpense
975000
CY2020Q3 osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
566000
CY2019Q3 osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
531000
osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
1612000
osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
1360000
CY2020Q3 us-gaap Legal Fees
LegalFees
169000
CY2019Q3 us-gaap Legal Fees
LegalFees
111000
us-gaap Legal Fees
LegalFees
476000
us-gaap Legal Fees
LegalFees
480000
CY2020Q3 osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
125000
CY2019Q3 osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
26000
osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
505000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
19778000
osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
324000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
29919000
CY2020Q3 us-gaap Other Noninterest Expense
OtherNoninterestExpense
2935000
CY2019Q3 us-gaap Other Noninterest Expense
OtherNoninterestExpense
2826000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
9485000
CY2020Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
10265000
CY2019Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
12173000
us-gaap Other Noninterest Expense
OtherNoninterestExpense
8909000
us-gaap Other Noninterest Expense
OtherNoninterestExpense
9037000
CY2020Q3 us-gaap Noninterest Expense
NoninterestExpense
20266000
CY2019Q3 us-gaap Noninterest Expense
NoninterestExpense
19954000
us-gaap Noninterest Expense
NoninterestExpense
60164000
us-gaap Noninterest Expense
NoninterestExpense
59274000
CY2020Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
13628000
CY2019Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
16209000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
25999000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
39404000
CY2020Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
3363000
CY2019Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
4036000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
6221000
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.35
CY2019Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.41
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.67
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.00
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.34
CY2019Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.40
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.65
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.98
CY2020Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.01
CY2019Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.01
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.03
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.03
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
10265000
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
12173000
us-gaap Net Income Loss
NetIncomeLoss
19778000
us-gaap Net Income Loss
NetIncomeLoss
29919000
CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
5812000
CY2019Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
5824000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
10455000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
23661000
CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
1633000
CY2019Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
1638000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
2932000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
6657000
CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
4179000
CY2019Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
4186000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
7523000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
17004000
CY2020Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-1000
CY2019Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
3463000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-25000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
4476000
CY2019Q3 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
-1437000
CY2019Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
973000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-7000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
1257000
CY2020Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-1000
CY2019Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
2490000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-18000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
3219000
CY2020Q3 osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
4180000
CY2019Q3 osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
1696000
osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
7541000
osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
13785000
CY2020Q3 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
615000
CY2019Q3 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
-1996000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
-1472000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
-4638000
CY2020Q3 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent
173000
CY2019Q3 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent
-559000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent
-413000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent
-1303000
CY2020Q3 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
442000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
-1059000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
-3335000
CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
4622000
CY2019Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
259000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
6482000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
10450000
CY2020Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
14887000
CY2019Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
12432000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
26260000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
40369000
us-gaap Net Income Loss
NetIncomeLoss
19778000
us-gaap Net Income Loss
NetIncomeLoss
29919000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1712000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-2128000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-25000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
4476000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
10413000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
1450000
us-gaap Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
296388000
us-gaap Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
126929000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
300045000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
127455000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
12123000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
3999000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
2739000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
2902000
osbc Net Discount Accretion Of Purchase Accounting Adjustment On Loans
NetDiscountAccretionOfPurchaseAccountingAdjustmentOnLoans
841000
osbc Net Discount Accretion Of Purchase Accounting Adjustment On Loans
NetDiscountAccretionOfPurchaseAccountingAdjustmentOnLoans
1052000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
942000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
1045000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
188000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
254000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
264000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
399000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
2075000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
1869000
us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
32000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
374000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
410000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
-781000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
3319000
osbc Deferred Income Tax Expense Benefit After Deferred Tax Asset Valuation Adjustment
DeferredIncomeTaxExpenseBenefitAfterDeferredTaxAssetValuationAdjustment
-693000
osbc Deferred Income Tax Expense Benefit After Deferred Tax Asset Valuation Adjustment
DeferredIncomeTaxExpenseBenefitAfterDeferredTaxAssetValuationAdjustment
4493000
osbc Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
19144000
osbc Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
7441000
osbc Net Premium Amortization Discount Accretion Of Purchase Accounting Adjustments On Loans
NetPremiumAmortizationDiscountAccretionOfPurchaseAccountingAdjustmentsOnLoans
-38000
osbc Net Premium Amortization Discount Accretion Of Purchase Accounting Adjustments On Notes Payable And Other Borrowings
NetPremiumAmortizationDiscountAccretionOfPurchaseAccountingAdjustmentsOnNotesPayableAndOtherBorrowings
25000
osbc Net Premium Amortization Discount Accretion Of Purchase Accounting Adjustments On Notes Payable And Other Borrowings
NetPremiumAmortizationDiscountAccretionOfPurchaseAccountingAdjustmentsOnNotesPayableAndOtherBorrowings
75000
us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
643000
us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
36000
osbc Amortization Of Senior Notes Issuance Costs
AmortizationOfSeniorNotesIssuanceCosts
79000
osbc Amortization Of Senior Notes Issuance Costs
AmortizationOfSeniorNotesIssuanceCosts
86000
osbc Increase Decrease In Accrued Interest Payable And Other Liabilities
IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities
8060000
osbc Increase Decrease In Accrued Interest Payable And Other Liabilities
IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities
6366000
us-gaap Share Based Compensation
ShareBasedCompensation
1623000
us-gaap Share Based Compensation
ShareBasedCompensation
1905000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
16755000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
37546000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
41645000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
32631000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
18006000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
177824000
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
14681000
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
136096000
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
-2722000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
100370000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
2833000
osbc Death Claim On Bank Owned Life Insurance
DeathClaimOnBankOwnedLifeInsurance
483000
us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
3140000
us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
2644000
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
32000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2635000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2330000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-54412000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
74594000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
352494000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
-42144000
us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase
10575000
us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase
2238000
osbc Proceeds From Repayments Of Other Short Term Borrowings
ProceedsFromRepaymentsOfOtherShortTermBorrowings
-42375000
osbc Proceeds From Repayments Of Other Short Term Borrowings
ProceedsFromRepaymentsOfOtherShortTermBorrowings
-65500000
us-gaap Repayments Of Subordinated Debt
RepaymentsOfSubordinatedDebt
32604000
us-gaap Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
20000000
us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
2000000
us-gaap Proceeds From Repayments Of Notes Payable
ProceedsFromRepaymentsOfNotesPayable
-229000
us-gaap Proceeds From Repayments Of Notes Payable
ProceedsFromRepaymentsOfNotesPayable
-6598000
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
32000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
893000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
896000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
4803000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
470000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
300165000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-113338000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
262508000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-1198000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
50632000
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
55235000
CY2020Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
313140000
CY2019Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
54037000
CY2019Q2 us-gaap Stockholders Equity
StockholdersEquity
257264000
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
12173000
CY2019Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
259000
CY2019Q3 osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.01
CY2019Q3 us-gaap Dividends Common Stock
DividendsCommonStock
299000
CY2019Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
664000
CY2019Q3 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
40000
CY2019Q3 us-gaap Stockholders Equity
StockholdersEquity
270021000
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 Dividends Common Stock
DividendsCommonStock
296000
CY2020Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
309000
CY2020Q3 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
1148000
CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
296268000
CY2018Q4 us-gaap Stockholders Equity
StockholdersEquity
229081000
us-gaap Net Income Loss
NetIncomeLoss
29919000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
10450000
osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.03
us-gaap Dividends Common Stock
DividendsCommonStock
896000
us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
32000
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1905000
us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
470000
CY2019Q3 us-gaap Stockholders Equity
StockholdersEquity
270021000
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
277864000
us-gaap Net Income Loss
NetIncomeLoss
19778000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
6482000
osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.03
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
CY2020Q1 us-gaap Financing Receivable Allowance For Credit Losses Period Increase Decrease
FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease
8000000.0
CY2020Q1 us-gaap Allowance For Loan And Lease Losses Period Increase Decrease
AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease
5200000
CY2020Q1 osbc Provision For Unfunded Commitments
ProvisionForUnfundedCommitments
2500000
CY2020Q2 us-gaap Financing Receivable Allowance For Credit Losses Period Increase Decrease
FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease
2100000
CY2020Q2 us-gaap Allowance For Loan And Lease Losses Period Increase Decrease
AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease
1400000
CY2020Q2 osbc Provision For Unfunded Commitments
ProvisionForUnfundedCommitments
734000
CY2020Q3 us-gaap Financing Receivable Allowance For Credit Losses Period Increase Decrease
FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease
300000
CY2020Q3 us-gaap Allowance For Loan And Lease Losses Period Increase Decrease
AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease
1300000
CY2020Q3 osbc Provision For Unfunded Commitments
ProvisionForUnfundedCommitments
980000
CY2020Q3 us-gaap Goodwill
Goodwill
18600000
CY2019Q4 osbc Available For Sale Securities In Unrealized Loss Position Less Than12 Months Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositionLessThan12MonthsQualitativeDisclosureNumberOfPositions
19
CY2019Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
2602000
CY2020Q4 us-gaap Dividends Payable Amount Per Share
DividendsPayableAmountPerShare
0.01
CY2018Q2 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Receivables
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
227600000
CY2018Q2 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Financial Liabilities
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities
248500000
CY2018Q2 us-gaap Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Assets
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets
3500000
CY2018Q2 osbc Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Goodwill And Core Deposit Intangible
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsGoodwillAndCoreDepositIntangible
10200000
CY2020Q2 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
3700000
CY2020Q3 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
3700000
CY2019Q4 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
3700000
CY2020Q2 us-gaap Federal Reserve Bank Stock
FederalReserveBankStock
6200000
CY2020Q3 us-gaap Federal Reserve Bank Stock
FederalReserveBankStock
6200000
CY2019Q4 us-gaap Federal Reserve Bank Stock
FederalReserveBankStock
6200000
CY2020Q3 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
428439000
CY2020Q3 us-gaap Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
23365000
CY2020Q3 us-gaap Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
3383000
CY2020Q3 us-gaap Available For Sale Securities
AvailableForSaleSecurities
448421000
CY2019Q4 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
475146000
CY2019Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
129582000
CY2019Q4 osbc Available For Sale Securities In Unrealized Loss Positions12 Months Or Longer Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositions12MonthsOrLongerQualitativeDisclosureNumberOfPositions
15
CY2019Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
1181000
CY2019Q4 us-gaap Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
13285000
CY2019Q4 us-gaap Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
3783000
CY2019Q4 us-gaap Available For Sale Securities
AvailableForSaleSecurities
484648000
CY2020Q3 us-gaap Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
2600000
CY2019Q4 us-gaap Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
3200000
CY2019Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
45240000
CY2019Q4 us-gaap Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
34
CY2019Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
3783000
CY2019Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
174822000
CY2020Q3 us-gaap Loans Pledged As Collateral
LoansPledgedAsCollateral
30516000
CY2020Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
31273000
CY2020Q3 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
1280000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
413000
osbc Available For Sale Securities Debt Maturities Within One Year Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCostWeightedAverageYield
0.0201
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
415000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
6056000
osbc Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCostWeightedAverageYield
0.0211
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
6309000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
28014000
osbc Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCostWeightedAverageYield
0.0231
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
28993000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
209115000
osbc Available For Sale Securities Debt Maturities After Ten Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCostWeightedAverageYield
0.0303
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
225199000
CY2020Q3 osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Amortized Cost Basis
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateAmortizedCostBasis
243598000
osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Weighted Average Yield
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateWeightedAverageYield
0.0292
CY2020Q3 osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Fair Value
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateFairValue
260916000
CY2020Q3 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
428439000
osbc Available For Sale Securities Weighted Average Yield
AvailableForSaleSecuritiesWeightedAverageYield
0.0262
CY2020Q3 us-gaap Available For Sale Securities
AvailableForSaleSecurities
448421000
CY2020Q3 osbc Number Of Originators That Company Has Invested Over Specified Percentage Of Its Stockholders Equity
NumberOfOriginatorsThatCompanyHasInvestedOverSpecifiedPercentageOfItsStockholdersEquity
1
CY2020Q3 osbc Available For Sale Securities In Unrealized Loss Position Less Than12 Months Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositionLessThan12MonthsQualitativeDisclosureNumberOfPositions
11
CY2020Q3 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
971000
CY2020Q3 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
38266000
CY2020Q3 osbc Available For Sale Securities In Unrealized Loss Positions12 Months Or Longer Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositions12MonthsOrLongerQualitativeDisclosureNumberOfPositions
13
CY2020Q3 us-gaap Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
2412000
CY2020Q3 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
65470000
CY2020Q3 us-gaap Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
24
CY2020Q3 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
3383000
CY2020Q3 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
103736000
CY2019Q3 us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
57228000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
18006000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
177824000
CY2019Q3 us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
3841000
us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
17000
us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
5432000
CY2020Q3 us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
1000
CY2019Q3 us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
378000
us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
42000
us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
956000
CY2020Q3 us-gaap Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
-1000
CY2019Q3 us-gaap Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
3463000
us-gaap Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
-25000
us-gaap Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
4476000
CY2019Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
973000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-7000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
1257000
CY2020Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.000
CY2019Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.281
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.280
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.281
CY2020Q3 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
353200000
CY2019Q4 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
320800000
CY2020Q3 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
2030327000
CY2019Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
1920425000
CY2019Q4 osbc Loans And Leases Receivable Deferred Income Expense Net
LoansAndLeasesReceivableDeferredIncomeExpenseNet
1786000
CY2020Q3 osbc Loans And Leases Receivable Excluding Pci Loans Net Of Deferred Income
LoansAndLeasesReceivableExcludingPCILoansNetOfDeferredIncome
2030327000
CY2019Q4 osbc Loans And Leases Receivable Excluding Pci Loans Net Of Deferred Income
LoansAndLeasesReceivableExcludingPCILoansNetOfDeferredIncome
1922211000
CY2020Q3 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
2030327000
CY2019Q4 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
1930812000
CY2020Q3 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
32918000
CY2019Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
19789000
CY2020Q3 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
1997409000
CY2019Q4 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
1911023000
CY2020Q3 us-gaap Loans And Leases Receivable Deferred Income
LoansAndLeasesReceivableDeferredIncome
7100000
CY2019Q4 us-gaap Loans And Leases Receivable Deferred Income
LoansAndLeasesReceivableDeferredIncome
6500000
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
CY2019Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
19372000
CY2019Q3 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
550000
CY2019Q3 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
397000
CY2019Q3 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
126000
CY2019Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
19651000
CY2018Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
19006000
us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
1450000
us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
1216000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
411000
CY2019Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
19651000
CY2020Q3 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
18694000
CY2020Q3 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
2011633000
CY2020Q3 osbc Loans And Leases Receivable Including Purchased Credit Impaired Loans Net Of Deferred Income
LoansAndLeasesReceivableIncludingPurchasedCreditImpairedLoansNetOfDeferredIncome
2030327000
CY2020Q3 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
422000
osbc Financing Receivable Modifications Number Of Contracts Cares Act
FinancingReceivableModificationsNumberOfContractsCaresAct
468
osbc Financing Receivable Troubled Debt Restructuring Premodification Cares Act
FinancingReceivableTroubledDebtRestructuringPremodificationCaresAct
226200000
osbc Financing Receivable Modifications Number Of Contracts With Deferral Request Due To Cares Act
FinancingReceivableModificationsNumberOfContractsWithDeferralRequestDueToCaresAct
96
osbc Financing Receivable Modifications Number Of Contracts Cares Act
FinancingReceivableModificationsNumberOfContractsCaresAct
468
osbc Financing Receivable Troubled Debt Restructuring Postmodification Cares Act
FinancingReceivableTroubledDebtRestructuringPostmodificationCaresAct
54100000
osbc Financing Receivable Modifications Number Of Contracts Cares Act Resumed Payments
FinancingReceivableModificationsNumberOfContractsCaresActResumedPayments
372
osbc Financing Receivable Troubled Debt Restructuring Premodification Resumed Payments
FinancingReceivableTroubledDebtRestructuringPremodificationResumedPayments
172100000
CY2019Q4 osbc Financing Receivable Past Due Including Purchased Credit Impaired Loans
FinancingReceivablePastDueIncludingPurchasedCreditImpairedLoans
17196000
CY2019Q4 osbc Financing Receivable Not Past Due Including Purchased Credit Impaired Loans
FinancingReceivableNotPastDueIncludingPurchasedCreditImpairedLoans
1898221000
CY2019Q4 osbc Financing Receivable Nonaccrual Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualIncludingPurchasedCreditImpairedLoans
15395000
CY2019Q4 osbc Loans And Leases Receivable Including Purchased Credit Impaired Loans Net Of Deferred Income
LoansAndLeasesReceivableIncludingPurchasedCreditImpairedLoansNetOfDeferredIncome
1930812000
CY2019Q4 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
2628000
CY2020Q3 osbc Financing Receivable Nonaccrual Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualIncludingPurchasedCreditImpairedLoans
20076000
CY2020Q3 osbc Financing Receivable Nonaccrual No Allowance Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualNoAllowanceIncludingPurchasedCreditImpairedLoans
15819000
CY2019Q4 osbc Financing Receivable Nonaccrual Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualIncludingPurchasedCreditImpairedLoans
15395000
CY2019Q4 osbc Financing Receivable Nonaccrual No Allowance Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualNoAllowanceIncludingPurchasedCreditImpairedLoans
11749000
CY2020Q3 us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
93000
CY2020Q3 us-gaap Financing Receivable Originated In Current Fiscal Year
FinancingReceivableOriginatedInCurrentFiscalYear
469211000
CY2020Q3 us-gaap Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year
FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
454716000
CY2020Q3 us-gaap Financing Receivable Originated Two Years Before Latest Fiscal Year
FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
297078000
CY2020Q3 us-gaap Financing Receivable Originated Three Years Before Latest Fiscal Year
FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
213274000
CY2020Q3 us-gaap Financing Receivable Originated Four Years Before Latest Fiscal Year
FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
153838000
CY2020Q3 osbc Financing Receivable Prior Loans
FinancingReceivablePriorLoans
150243000
CY2020Q3 us-gaap Financing Receivable Revolving
FinancingReceivableRevolving
291967000
CY2020Q3 osbc Loans And Leases Receivable Including Purchased Credit Impaired Loans Net Of Deferred Income
LoansAndLeasesReceivableIncludingPurchasedCreditImpairedLoansNetOfDeferredIncome
2030327000
CY2019Q4 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
1930812000
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
CY2019Q3 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
1
CY2019Q3 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
1159000
CY2019Q3 us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
1122000
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
7
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
1694000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
1546000
CY2019Q1 us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
0
CY2020Q1 us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
0
CY2019Q4 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
5004000
CY2018Q4 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
7175000
osbc Real Estate Acquisitions Through Foreclosures Net Of Acquisition Adjustments
RealEstateAcquisitionsThroughForeclosuresNetOfAcquisitionAdjustments
898000
osbc Real Estate Acquisitions Through Foreclosures Net Of Acquisition Adjustments
RealEstateAcquisitionsThroughForeclosuresNetOfAcquisitionAdjustments
305000
osbc Real Estate Cost Of Real Estate Sold Net Of Gain Loss
RealEstateCostOfRealEstateSoldNetOfGainLoss
2952000
osbc Real Estate Cost Of Real Estate Sold Net Of Gain Loss
RealEstateCostOfRealEstateSoldNetOfGainLoss
2390000
osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
264000
osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
399000
osbc Real Estate Owned Other Adjustments
RealEstateOwnedOtherAdjustments
9000
CY2020Q3 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
2686000
CY2019Q3 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
4682000
CY2019Q4 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
6712000
CY2018Q4 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
8027000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
264000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
399000
us-gaap Real Estate Owned Valuation Allowance Amounts Applied
RealEstateOwnedValuationAllowanceAmountsApplied
5363000
us-gaap Real Estate Owned Valuation Allowance Amounts Applied
RealEstateOwnedValuationAllowanceAmountsApplied
960000
CY2020Q3 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1613000
CY2019Q3 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
7466000
CY2020Q3 osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
165000
CY2019Q3 osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
104000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
188000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
254000
CY2020Q3 us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
46000
CY2019Q3 us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
203000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
264000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
399000
CY2020Q3 osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
253000
CY2019Q3 osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
-73000
osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
460000
osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
184000
CY2020Q3 osbc Lease Revenue For Other Real Estate
LeaseRevenueForOtherRealEstate
9000
osbc Lease Revenue For Other Real Estate
LeaseRevenueForOtherRealEstate
31000
osbc Lease Revenue For Other Real Estate
LeaseRevenueForOtherRealEstate
5000
CY2020Q3 osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
125000
CY2019Q3 osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
26000
osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
505000
osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
324000
CY2020Q3 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
889085000
CY2019Q4 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
669795000
CY2020Q3 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
382711000
CY2019Q4 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
307015000
CY2020Q3 us-gaap Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
492407000
CY2019Q4 us-gaap Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
425792000
CY2020Q3 us-gaap Deposits Money Market Deposits
DepositsMoneyMarketDeposits
310613000
CY2019Q4 us-gaap Deposits Money Market Deposits
DepositsMoneyMarketDeposits
282478000
CY2020Q3 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
208570000
CY2019Q4 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
227578000
CY2020Q3 osbc Time Deposits100000 To250000
TimeDeposits100000To250000
129522000
CY2019Q4 osbc Time Deposits100000 To250000
TimeDeposits100000To250000
151279000
CY2020Q3 osbc Time Deposits250000 Or More
TimeDeposits250000OrMore
66335000
CY2019Q4 osbc Time Deposits250000 Or More
TimeDeposits250000OrMore
62812000
CY2020Q3 us-gaap Deposits
Deposits
2479243000
CY2019Q4 us-gaap Deposits
Deposits
2126749000
CY2019Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
30438333
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
30261721
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
30390965
CY2020Q3 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
159984000
CY2019Q4 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
205870000
CY2016Q4 us-gaap Debt Instrument Term
DebtInstrumentTerm
P10Y
CY2016Q4 us-gaap Debt Instrument Interest Rate Stated Percentage
DebtInstrumentInterestRateStatedPercentage
0.0575
CY2016Q4 osbc Debt Instrument Interest Rate Term
DebtInstrumentInterestRateTerm
P5Y
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
0
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
166106
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1600000
CY2020Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1600000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1900000
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29559026
CY2019Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29899063
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29708239
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29880511
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
10265000
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
12173000
us-gaap Net Income Loss
NetIncomeLoss
19778000
us-gaap Net Income Loss
NetIncomeLoss
29919000
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.35
CY2019Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.41
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.67
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.00
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29559026
CY2019Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29899063
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29708239
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29880511
CY2020Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
30102301
CY2020Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
10265000
CY2019Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
12173000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
19778000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
29919000
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.34
CY2019Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.40
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.65
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.98
CY2020Q1 us-gaap Payments Of Dividends
PaymentsOfDividends
30000000.0
CY2020Q3 osbc Tier One Risk Based Capital Common Equity
TierOneRiskBasedCapitalCommonEquity
269874000
CY2020Q3 osbc Tier One Risk Based Capital Common Equity To Risk Weighted Assets
TierOneRiskBasedCapitalCommonEquityToRiskWeightedAssets
0.1197
CY2020Q3 osbc Tier One Risk Based Common Capital Required For Capital Adequacy
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacy
157821000
CY2020Q3 osbc Tier One Risk Based Common Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.07000
CY2020Q3 us-gaap Capital
Capital
323041000
CY2020Q3 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
14.33
CY2020Q3 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
236701000
CY2020Q3 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
10.500
CY2020Q3 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
294874000
CY2020Q3 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
13.08
CY2020Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
191623000
CY2020Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
8.500
CY2020Q3 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
294874000
CY2020Q3 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
10.07
CY2020Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
117130000
CY2020Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
4.00
CY2019Q4 osbc Tier One Risk Based Capital Common Equity
TierOneRiskBasedCapitalCommonEquity
251477000
CY2019Q4 osbc Tier One Risk Based Capital Common Equity To Risk Weighted Assets
TierOneRiskBasedCapitalCommonEquityToRiskWeightedAssets
0.1114
CY2019Q4 osbc Tier One Risk Based Common Capital Required For Capital Adequacy
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacy
158020000
CY2019Q4 osbc Tier One Risk Based Common Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.07000
CY2019Q4 us-gaap Capital
Capital
327886000
CY2019Q4 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
14.53
CY2019Q4 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
236944000
CY2019Q4 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
10.500
CY2019Q4 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
308102000
CY2019Q4 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
13.65
CY2019Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
191858000
CY2019Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
8.500
CY2019Q4 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
308102000
CY2019Q4 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
11.93
CY2019Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
103303000
CY2019Q4 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
CY2020Q3 osbc Deferment Of Cumulative Effect Of Impact On Retained Earnings Due To Adoption Of New Accounting Standard
DefermentOfCumulativeEffectOfImpactOnRetainedEarningsDueToAdoptionOfNewAccountingStandard
5700000
osbc Allowance Of Provision For Credit Loss Percentage
AllowanceOfProvisionForCreditLossPercentage
0.25
osbc Allowance For Credit Loss Period Increase Decrease
AllowanceForCreditLossPeriodIncreaseDecrease
10400000
osbc Dividend Restrictions Number Of Previous Years Retained Profit
DividendRestrictionsNumberOfPreviousYearsRetainedProfit
P2Y
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
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
CY2019 us-gaap Derivative Average Remaining Maturity1
DerivativeAverageRemainingMaturity1
P5Y10M24D
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
CY2020Q1 us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
312723
CY2020Q2 us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
145932
CY2020Q3 us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
137756
CY2019Q4 osbc Real Estate Gross
RealEstateGross
12700000
CY2020Q3 us-gaap Cash Flow Hedge Derivative Instrument Assets At Fair Value
CashFlowHedgeDerivativeInstrumentAssetsAtFairValue
2988000
us-gaap Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss
UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss
3300000
us-gaap Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss
UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss
3400000
CY2020Q3 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
15458000
CY2019Q4 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
16801000
CY2020Q3 osbc Provision For Unfunded Commitments
ProvisionForUnfundedCommitments
980000

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