$OSBC
Old Second Bancorp Inc

2021 Q2 Form 10-Q Financial Statement

#000035717321000061 Filed on August 06, 2021

View on sec.gov

Income Statement

Concept 2021 Q2 2020 Q2 2020 Q1
Revenue $24.19M $25.71M $27.45M
YoY Change -5.9% -13.09%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development $1.304M $1.247M $1.335M
YoY Change 4.57% -18.18%
% of Gross Profit
Depreciation & Amortization $880.0K $820.0K $662.0K
YoY Change 7.32% 7.89% -14.03%
% of Gross Profit
Operating Expenses $1.304M $1.247M $1.335M
YoY Change 4.57% -18.18%
Operating Profit
YoY Change
Interest Expense $2.240M $3.005M $4.793M
YoY Change -25.46% -37.81%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $11.97M $12.38M -$6.000K
YoY Change -3.27% 0.45% -100.06%
Income Tax $3.152M $3.139M -$281.0K
% Of Pretax Income 26.33% 25.36%
Net Earnings $8.820M $9.238M $275.0K
YoY Change -4.52% -0.43% -96.75%
Net Earnings / Revenue 36.46% 35.93% 1.0%
Basic Earnings Per Share $0.30 $0.31 $0.01
Diluted Earnings Per Share $0.30 $0.31 $0.01
COMMON SHARES
Basic Shares Outstanding 28.85M 29.64M 29.93M
Diluted Shares Outstanding 29.37M 30.19M 30.49M

Balance Sheet

Concept 2021 Q2 2020 Q2 2020 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $592.8M $257.5M $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 $44.54M $44.54M $44.60M
YoY Change 0.02% 4.54% 6.19%
Goodwill $18.60M
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $6.700M $13.20M $14.30M
YoY Change -49.24% -7.69% -17.34%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets $3.251B $2.932B $2.657B
YoY Change 10.85% 11.77% 1.27%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $68.60M $52.10M $51.20M
YoY Change 31.67% -3.87% 20.75%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $68.60M $52.10M $51.20M
YoY Change 31.67% -3.87% 20.75%
LONG-TERM LIABILITIES
Long-Term Debt $150.6M $95.60M $96.70M
YoY Change 57.53% -15.4% -15.99%
Other Long-Term Liabilities $33.50M $42.60M $41.10M
YoY Change -21.36% 24.2% 187.41%
Total Long-Term Liabilities $184.1M $138.2M $137.8M
YoY Change 33.21% -6.18% 6.49%
TOTAL LIABILITIES
Total Short-Term Liabilities $68.60M $52.10M $51.20M
Total Long-Term Liabilities $184.1M $138.2M $137.8M
Total Liabilities $2.935B $2.650B $2.391B
YoY Change 10.75% 11.99% 0.45%
SHAREHOLDERS EQUITY
Retained Earnings $255.5M $218.9M
YoY Change 16.76%
Common Stock $34.96M $34.96M
YoY Change 0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $315.9M $282.5M $265.8M
YoY Change
Total Liabilities & Shareholders Equity $3.251B $2.932B $2.657B
YoY Change 10.85% 11.77% 1.27%

Cashflow Statement

Concept 2021 Q2 2020 Q2 2020 Q1
OPERATING ACTIVITIES
Net Income $8.820M $9.238M $275.0K
YoY Change -4.52% -0.43% -96.75%
Depreciation, Depletion And Amortization $880.0K $820.0K $662.0K
YoY Change 7.32% 7.89% -14.03%
Cash From Operating Activities $9.110M $11.79M $9.022M
YoY Change -22.73% -56.89% -27.82%
INVESTING ACTIVITIES
Capital Expenditures -$260.0K -$650.0K $887.0K
YoY Change -60.0% -44.44% -503.18%
Acquisitions
YoY Change
Other Investing Activities $73.85M -$82.79M $670.0K
YoY Change -189.2% -418.55% -98.22%
Cash From Investing Activities $73.60M -$83.44M -$220.0K
YoY Change -188.21% -436.05% -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 69.11M 256.0M 13.70M
YoY Change -73.0% -846.17% -121.15%
NET CHANGE
Cash From Operating Activities 9.110M 11.79M 9.022M
Cash From Investing Activities 73.60M -83.44M -220.0K
Cash From Financing Activities 69.11M 256.0M 13.70M
Net Change In Cash 151.8M 184.4M 22.51M
YoY Change -17.65% 931.67% -251.05%
FREE CASH FLOW
Cash From Operating Activities $9.110M $11.79M $9.022M
Capital Expenditures -$260.0K -$650.0K $887.0K
Free Cash Flow $9.370M $12.44M $8.135M
YoY Change -24.68% -56.38% -36.05%

Facts In Submission

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dei Entity Registrant Name
EntityRegistrantName
OLD SECOND BANCORP INC
dei Current Fiscal Year End Date
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37 South River Street
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CardInterchangeIncomeDebit
1311000
us-gaap Noninterest Income
NoninterestIncome
19219000
CY2021Q2 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
1304000
osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
3113000
osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
2598000
CY2021Q2 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
577000
CY2020Q2 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
526000
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
1027000
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
1152000
CY2021Q2 us-gaap Noninterest Income
NoninterestIncome
7919000
CY2020Q2 us-gaap Noninterest Income
NoninterestIncome
10695000
us-gaap Noninterest Income
NoninterestIncome
17017000
CY2021Q2 us-gaap Labor And Related Expense
LaborAndRelatedExpense
12896000
CY2020Q2 us-gaap Labor And Related Expense
LaborAndRelatedExpense
11342000
us-gaap Labor And Related Expense
LaborAndRelatedExpense
26402000
us-gaap Labor And Related Expense
LaborAndRelatedExpense
24260000
CY2021Q2 us-gaap Equipment Expense
EquipmentExpense
2303000
CY2020Q2 us-gaap Equipment Expense
EquipmentExpense
1935000
us-gaap Equipment Expense
EquipmentExpense
4770000
us-gaap Equipment Expense
EquipmentExpense
4236000
CY2020Q2 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
1247000
us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
2602000
us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
2582000
CY2021Q2 osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
192000
CY2020Q2 osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
155000
osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
393000
osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
212000
CY2021Q2 us-gaap General Insurance Expense
GeneralInsuranceExpense
277000
CY2020Q2 us-gaap General Insurance Expense
GeneralInsuranceExpense
237000
us-gaap General Insurance Expense
GeneralInsuranceExpense
553000
us-gaap General Insurance Expense
GeneralInsuranceExpense
483000
CY2021Q2 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
115000
CY2020Q2 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
124000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
235000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
252000
CY2021Q2 us-gaap Advertising Expense
AdvertisingExpense
95000
CY2020Q2 us-gaap Advertising Expense
AdvertisingExpense
57000
us-gaap Advertising Expense
AdvertisingExpense
155000
us-gaap Advertising Expense
AdvertisingExpense
166000
CY2021Q2 osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
626000
CY2020Q2 osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
514000
osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
1219000
osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
1046000
CY2021Q2 us-gaap Legal Fees
LegalFees
135000
CY2020Q2 us-gaap Legal Fees
LegalFees
176000
us-gaap Legal Fees
LegalFees
190000
us-gaap Legal Fees
LegalFees
307000
CY2021Q2 osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
77000
CY2020Q2 osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
143000
osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
113000
osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
380000
CY2021Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
11972000
CY2020Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
12377000
CY2021Q2 us-gaap Other Noninterest Expense
OtherNoninterestExpense
3381000
CY2020Q2 us-gaap Other Noninterest Expense
OtherNoninterestExpense
2966000
us-gaap Other Noninterest Expense
OtherNoninterestExpense
6507000
us-gaap Other Noninterest Expense
OtherNoninterestExpense
5974000
CY2021Q2 us-gaap Noninterest Expense
NoninterestExpense
21401000
CY2020Q2 us-gaap Noninterest Expense
NoninterestExpense
18896000
us-gaap Noninterest Expense
NoninterestExpense
43139000
us-gaap Noninterest Expense
NoninterestExpense
39898000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
28077000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
12371000
CY2021Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
3152000
CY2020Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
3139000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
7378000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2858000
CY2021Q2 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
8820000
CY2020Q2 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
9238000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
20699000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
9513000
CY2021Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.30
CY2020Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.31
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.71
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.32
CY2021Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.30
CY2020Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.31
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.70
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.31
CY2021Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.05
CY2020Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.01
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.06
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.02
CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
8820000
CY2020Q2 us-gaap Net Income Loss
NetIncomeLoss
9238000
us-gaap Net Income Loss
NetIncomeLoss
20699000
us-gaap Net Income Loss
NetIncomeLoss
9513000
CY2021Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
3337000
CY2020Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
11019000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-1476000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
4643000
CY2021Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
935000
CY2020Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
3096000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-436000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
1299000
CY2021Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
2402000
CY2020Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
7923000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-1040000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
3344000
CY2021Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
2000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
2000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-24000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
35000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
23000
CY2021Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-7000
CY2021Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-17000
CY2021Q2 osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
2401000
CY2020Q2 osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
7923000
osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
-1041000
osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
3361000
CY2021Q2 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
-1714000
CY2020Q2 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
443000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
989000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent
-2087000
CY2021Q2 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent
-480000
CY2020Q2 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent
125000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent
277000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent
-586000
CY2021Q2 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
-1234000
CY2020Q2 us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
318000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
712000
us-gaap Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
-1501000
CY2021Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1167000
CY2020Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
8241000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-329000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1860000
CY2021Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
9987000
CY2020Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
17479000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
20370000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
11373000
us-gaap Net Income Loss
NetIncomeLoss
20699000
us-gaap Net Income Loss
NetIncomeLoss
9513000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1095000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1126000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
2000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-24000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
-6500000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
10113000
us-gaap Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
140402000
us-gaap Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
183854000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
150571000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
183570000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
5616000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
6877000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
-80000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
2579000
osbc Net Discount Accretion Of Purchase Accounting Adjustment On Loans
NetDiscountAccretionOfPurchaseAccountingAdjustmentOnLoans
588000
osbc Net Discount Accretion Of Purchase Accounting Adjustment On Loans
NetDiscountAccretionOfPurchaseAccountingAdjustmentOnLoans
606000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
757000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
483000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
1137000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
68122000
osbc Deferred Income Tax Expense Benefit After Deferred Tax Asset Valuation Adjustment
DeferredIncomeTaxExpenseBenefitAfterDeferredTaxAssetValuationAdjustment
1585000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
35523000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
8202000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
262857000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
67000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
218000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
1528000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
1357000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
235000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
252000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
-1487000
osbc Deferred Income Tax Expense Benefit After Deferred Tax Asset Valuation Adjustment
DeferredIncomeTaxExpenseBenefitAfterDeferredTaxAssetValuationAdjustment
-2503000
osbc Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
-4186000
osbc Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
7338000
osbc Increase Decrease In Accrued Interest Payable And Other Liabilities
IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities
-615000
osbc Increase Decrease In Accrued Interest Payable And Other Liabilities
IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities
11294000
us-gaap Share Based Compensation
ShareBasedCompensation
611000
us-gaap Share Based Compensation
ShareBasedCompensation
1314000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
24495000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
20813000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
18006000
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
162663000
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
12800000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
-133357000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
123645000
osbc Death Claim On Bank Owned Life Insurance
DeathClaimOnBankOwnedLifeInsurance
483000
us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
565000
us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
311000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
595000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
1539000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
46988000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-83661000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
144928000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
324568000
us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase
1586000
us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase
3395000
osbc Proceeds From Repayments Of Other Short Term Borrowings
ProceedsFromRepaymentsOfOtherShortTermBorrowings
-40250000
us-gaap Repayments Of Subordinated Debt
RepaymentsOfSubordinatedDebt
32604000
us-gaap Proceeds From Issuance Of Subordinated Long Term Debt
ProceedsFromIssuanceOfSubordinatedLongTermDebt
59147000
us-gaap Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
20000000
us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
2000000
us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
1000000
us-gaap Proceeds From Repayments Of Notes Payable
ProceedsFromRepaymentsOfNotesPayable
-157000
us-gaap Proceeds From Repayments Of Notes Payable
ProceedsFromRepaymentsOfNotesPayable
-152000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
1742000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
597000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
10388000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
3655000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
191374000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
269705000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
50632000
CY2021Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
592760000
CY2020Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
257489000
CY2020Q1 us-gaap Stockholders Equity
StockholdersEquity
265777000
CY2021Q1 us-gaap Stockholders Equity
StockholdersEquity
311113000
CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
8820000
CY2021Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1167000
CY2021Q2 osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.05
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
206857000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
329903000
CY2020Q2 us-gaap Net Income Loss
NetIncomeLoss
9238000
CY2020Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
8241000
CY2020Q2 osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.01
CY2020Q2 us-gaap Dividends Common Stock
DividendsCommonStock
297000
CY2020Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
585000
CY2020Q2 osbc Treasury Stock Purchase From Taxes Withheld On Stock Awards
TreasuryStockPurchaseFromTaxesWithheldOnStockAwards
12000
CY2020Q2 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
1016000
CY2020Q2 us-gaap Stockholders Equity
StockholdersEquity
282516000
CY2021Q2 us-gaap Dividends Common Stock
DividendsCommonStock
1449000
CY2021Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
497000
CY2021Q2 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
4210000
CY2021Q2 us-gaap Stockholders Equity
StockholdersEquity
315938000
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
277864000
us-gaap Net Income Loss
NetIncomeLoss
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us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
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osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
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us-gaap Dividends Common Stock
DividendsCommonStock
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us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1314000
osbc Treasury Stock Purchase From Taxes Withheld On Stock Awards
TreasuryStockPurchaseFromTaxesWithheldOnStockAwards
423000
us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
3232000
CY2020Q2 us-gaap Stockholders Equity
StockholdersEquity
282516000
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
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us-gaap Net Income Loss
NetIncomeLoss
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us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
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osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
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us-gaap Dividends Common Stock
DividendsCommonStock
1742000
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
611000
osbc Treasury Stock Purchase From Taxes Withheld On Stock Awards
TreasuryStockPurchaseFromTaxesWithheldOnStockAwards
577000
us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
9811000
CY2021Q2 us-gaap Stockholders Equity
StockholdersEquity
315938000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
8203000
CY2020Q4 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
3700000
CY2021Q2 us-gaap Federal Reserve Bank Stock
FederalReserveBankStock
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CY2021Q2 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
3700000
CY2020Q4 us-gaap Federal Reserve Bank Stock
FederalReserveBankStock
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CY2021Q2 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
557207000
CY2021Q2 us-gaap Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
24111000
CY2021Q2 us-gaap Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
1370000
CY2021Q2 us-gaap Available For Sale Securities
AvailableForSaleSecurities
579948000
CY2020Q4 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
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CY2020Q4 us-gaap Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
26735000
CY2020Q4 us-gaap Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
2518000
CY2020Q4 us-gaap Available For Sale Securities
AvailableForSaleSecurities
496178000
CY2021Q2 us-gaap Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
2800000
CY2020Q4 us-gaap Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
2700000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
4228000
osbc Available For Sale Securities Debt Maturities Within One Year Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCostWeightedAverageYield
0.0187
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
4299000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
8001000
osbc Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCostWeightedAverageYield
0.0157
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
54822000
osbc Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCostWeightedAverageYield
0.0188
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
56269000
us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
41000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
199091000
osbc Available For Sale Securities Debt Maturities After Ten Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCostWeightedAverageYield
0.0301
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
215816000
CY2021Q2 osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Amortized Cost Basis
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateAmortizedCostBasis
266142000
osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Weighted Average Yield
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateWeightedAverageYield
0.0272
CY2021Q2 osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Fair Value
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateFairValue
284587000
CY2021Q2 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
557207000
osbc Available For Sale Securities Weighted Average Yield
AvailableForSaleSecuritiesWeightedAverageYield
0.0216
CY2021Q2 us-gaap Available For Sale Securities
AvailableForSaleSecurities
579948000
CY2021Q2 us-gaap Debt Instrument Collateral Amount
DebtInstrumentCollateralAmount
10800000
osbc Percentage Of Total Added Credit Enhancement In Form Of Overcollaterization And Or Subordination Of Outstanding Principal
PercentageOfTotalAddedCreditEnhancementInFormOfOvercollaterizationAndOrSubordinationOfOutstandingPrincipal
9.76
CY2021Q2 us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
5000
us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
5000
CY2021Q2 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
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CY2021Q2 osbc Available For Sale Securities In Unrealized Loss Position Less Than12 Months Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositionLessThan12MonthsQualitativeDisclosureNumberOfPositions
15
CY2021Q2 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
310000
CY2021Q2 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
70931000
CY2021Q2 osbc Available For Sale Securities In Unrealized Loss Positions12 Months Or Longer Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositions12MonthsOrLongerQualitativeDisclosureNumberOfPositions
9
CY2021Q2 us-gaap Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
1060000
CY2021Q2 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
31418000
CY2021Q2 us-gaap Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
24
CY2021Q2 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
1370000
CY2021Q2 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
102349000
CY2020Q4 osbc Available For Sale Securities In Unrealized Loss Position Less Than12 Months Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositionLessThan12MonthsQualitativeDisclosureNumberOfPositions
7
CY2020Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
313000
CY2020Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
16002000
CY2020Q4 osbc Available For Sale Securities In Unrealized Loss Positions12 Months Or Longer Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositions12MonthsOrLongerQualitativeDisclosureNumberOfPositions
13
CY2020Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
2205000
CY2020Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
81285000
CY2020Q4 us-gaap Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
20
CY2020Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
2518000
CY2020Q4 us-gaap Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
97287000
CY2021Q2 us-gaap Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
0
CY2021Q2 us-gaap Debt Securities Available For Sale Change In Present Value Expense Reversal
DebtSecuritiesAvailableForSaleChangeInPresentValueExpenseReversal
0
us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
17000
CY2021Q2 us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
3000
us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
3000
CY2021Q2 us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
8202000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
8202000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
18006000
CY2021Q2 us-gaap Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
2000
us-gaap Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
2000
us-gaap Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
-24000
CY2021Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
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CY2020Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.000
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
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CY2021Q2 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
324100000
CY2020Q4 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
335800000
CY2021Q2 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
1903366000
CY2020Q4 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
2034851000
CY2021Q2 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
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CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
33855000
CY2021Q2 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
1874727000
CY2020Q4 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
2000996000
CY2021Q2 us-gaap Loans And Leases Receivable Deferred Income
LoansAndLeasesReceivableDeferredIncome
6500000
CY2020Q4 us-gaap Loans And Leases Receivable Deferred Income
LoansAndLeasesReceivableDeferredIncome
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CY2021Q1 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
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CY2021Q2 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
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CY2021Q2 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
301000
CY2021Q2 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
236000
CY2021Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
28639000
CY2020Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
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us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
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us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
343000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
860000
CY2021Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
28639000
CY2020Q1 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
30045000
CY2020Q2 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
1395000
CY2020Q2 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
406000
CY2020Q2 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
239000
CY2020Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
31273000
CY2019Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
19789000
us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
6894000
us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
1807000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
518000
CY2020Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
31273000
CY2021Q2 us-gaap Loans Pledged As Collateral
LoansPledgedAsCollateral
33990000
CY2020Q4 us-gaap Loans Pledged As Collateral
LoansPledgedAsCollateral
29253000
CY2021Q2 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
19964000
CY2021Q2 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
1883402000
CY2021Q2 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
1903366000
CY2021Q2 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
136000
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
18
osbc Financing Receivable Modifications Number Of Contracts With Deferral Request Due To Cares Act
FinancingReceivableModificationsNumberOfContractsWithDeferralRequestDueToCaresAct
18
osbc Financing Receivable Modifications Number Of Contracts Cares Act
FinancingReceivableModificationsNumberOfContractsCaresAct
506
osbc Financing Receivable Troubled Debt Restructuring Postmodification Cares Act
FinancingReceivableTroubledDebtRestructuringPostmodificationCaresAct
9100000
osbc Financing Receivable Modifications Number Of Contracts Cares Act Resumed Payments
FinancingReceivableModificationsNumberOfContractsCaresActResumedPayments
488
osbc Financing Receivable Troubled Debt Restructuring Premodification Resumed Payments
FinancingReceivableTroubledDebtRestructuringPremodificationResumedPayments
228700000
CY2021Q2 osbc Financial Receivables Loan Modification Coronavirus Aid Relief And Economic Security Act
FinancialReceivablesLoanModificationCoronavirusAidReliefAndEconomicSecurityAct
9054000
CY2021Q2 osbc Financial Receivables Loan Modification Non Accrual Coronavirus Aid Relief And Economic Security Act
FinancialReceivablesLoanModificationNonAccrualCoronavirusAidReliefAndEconomicSecurityAct
2366000
CY2021Q2 osbc Financing Receivable Nonaccrual Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualIncludingPurchasedCreditImpairedLoans
22784000
CY2020Q4 osbc Financing Receivable Nonaccrual Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualIncludingPurchasedCreditImpairedLoans
22280000
CY2021Q2 us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
28000
CY2020Q4 us-gaap Financing Receivable Originated Two Years Before Latest Fiscal Year
FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
426334000
CY2020Q2 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
256000
CY2021Q2 us-gaap Financing Receivable Originated In Current Fiscal Year
FinancingReceivableOriginatedInCurrentFiscalYear
278408000
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
CY2021Q2 us-gaap Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year
FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
421204000
CY2021Q2 us-gaap Financing Receivable Originated Two Years Before Latest Fiscal Year
FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
372123000
CY2021Q2 us-gaap Financing Receivable Originated Three Years Before Latest Fiscal Year
FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
224838000
CY2021Q2 us-gaap Financing Receivable Originated Four Years Before Latest Fiscal Year
FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
156554000
CY2021Q2 osbc Financing Receivable Prior Loans
FinancingReceivablePriorLoans
194948000
CY2021Q2 us-gaap Financing Receivable Revolving
FinancingReceivableRevolving
255291000
CY2021Q2 us-gaap Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
1903366000
CY2020Q4 us-gaap Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year
FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
540725000
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
CY2021Q2 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
0
CY2020Q2 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
2
CY2020Q2 us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
253000
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
2
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
256000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
253000
us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
0
us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
0
CY2021Q1 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
2163000
CY2020Q1 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
5049000
CY2020Q4 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
2474000
CY2019Q4 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
5004000
CY2020Q2 osbc Real Estate Acquisitions Through Foreclosures Net Of Acquisition Adjustments
RealEstateAcquisitionsThroughForeclosuresNetOfAcquisitionAdjustments
93000
osbc Real Estate Acquisitions Through Foreclosures Net Of Acquisition Adjustments
RealEstateAcquisitionsThroughForeclosuresNetOfAcquisitionAdjustments
584000
CY2021Q2 osbc Real Estate Cost Of Real Estate Sold Net Of Gain Loss
RealEstateCostOfRealEstateSoldNetOfGainLoss
225000
osbc Real Estate Cost Of Real Estate Sold Net Of Gain Loss
RealEstateCostOfRealEstateSoldNetOfGainLoss
530000
osbc Real Estate Cost Of Real Estate Sold Net Of Gain Loss
RealEstateCostOfRealEstateSoldNetOfGainLoss
288000
CY2021Q2 osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
61000
CY2020Q2 osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
60000
osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
67000
osbc Real Estate Owned Valuation Allowance Provision Net Of Adjustment
RealEstateOwnedValuationAllowanceProvisionNetOfAdjustment
218000
CY2021Q2 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
1877000
CY2020Q2 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
5082000
CY2021Q2 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
1877000
CY2020Q2 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
5082000
CY2021Q1 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1649000
CY2020Q1 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
6404000
CY2020Q4 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1643000
CY2019Q4 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
6712000
CY2021Q2 us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
61000
CY2020Q2 us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
60000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
67000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
218000
CY2021Q2 us-gaap Real Estate Owned Valuation Allowance Amounts Applied
RealEstateOwnedValuationAllowanceAmountsApplied
414000
us-gaap Real Estate Owned Valuation Allowance Amounts Applied
RealEstateOwnedValuationAllowanceAmountsApplied
414000
us-gaap Real Estate Owned Valuation Allowance Amounts Applied
RealEstateOwnedValuationAllowanceAmountsApplied
466000
CY2021Q2 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1296000
CY2020Q2 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
6464000
CY2021Q2 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
1296000
CY2020Q2 us-gaap Real Estate Owned Valuation Allowance
RealEstateOwnedValuationAllowance
6464000
CY2021Q2 osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
15000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
35000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
23000
CY2021Q2 us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
61000
CY2020Q2 us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
60000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
67000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
218000
CY2021Q2 osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
31000
CY2020Q2 osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
105000
CY2021Q2 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
219170000
CY2020Q4 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
160521000
osbc Threshold For Disclosure Percentage Of Stockholders Equity
ThresholdForDisclosurePercentageOfStockholdersEquity
0.10
CY2021Q2 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
644000000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
644000000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1300000
CY2021Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
28849015
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.32
CY2020Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29637567
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29036354
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29783665
CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
8820000
CY2020Q2 us-gaap Net Income Loss
NetIncomeLoss
9238000
us-gaap Net Income Loss
NetIncomeLoss
20699000
us-gaap Net Income Loss
NetIncomeLoss
9513000
CY2021Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.30
CY2020Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.31
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.71
CY2021Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
28849015
CY2020Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29637567
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29036354
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
29783665
CY2021Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
29367472
CY2020Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
30194007
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
29574962
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
30342306
CY2021Q2 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
8820000
CY2020Q2 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
9238000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
20699000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
9513000
CY2021Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.30
CY2020Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.31
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.70
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.31
CY2021Q2 osbc Tier One Risk Based Capital Common Equity
TierOneRiskBasedCapitalCommonEquity
285446000
CY2021Q2 osbc Tier One Risk Based Capital Common Equity To Risk Weighted Assets
TierOneRiskBasedCapitalCommonEquityToRiskWeightedAssets
0.1272
CY2021Q2 osbc Tier One Risk Based Common Capital Required For Capital Adequacy
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacy
157085000
CY2021Q2 osbc Tier One Risk Based Common Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.07000
CY2021Q2 us-gaap Capital
Capital
395111000
CY2021Q2 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
17.60
CY2021Q2 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
235720000
CY2021Q2 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
10.500
CY2021Q2 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
310446000
CY2021Q2 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
13.83
CY2021Q2 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
190802000
CY2021Q2 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
8.500
CY2021Q2 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
310446000
CY2021Q2 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
9.68
CY2021Q2 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
128283000
CY2021Q2 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
0.07000
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
10.500
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
8.500
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
CY2021Q2 osbc Deferment Of Cumulative Effect Of Impact On Retained Earnings Due To Adoption Of New Accounting Standard
DefermentOfCumulativeEffectOfImpactOnRetainedEarningsDueToAdoptionOfNewAccountingStandard
4500000
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
CY2021Q2 us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
310900
CY2021Q2 osbc Stock Repurchase Price Per Share
StockRepurchasePricePerShare
13.55
us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
1485307
CY2021Q2 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
1900000
us-gaap Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss
UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss
3800000
CY2021Q2 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
15584000
CY2020Q4 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
14320000
CY2021Q2 osbc Allowance For Credit Loss On Unfunded Commitments
AllowanceForCreditLossOnUnfundedCommitments
2300000
CY2021Q2 osbc Increase Decrease In Allowance For Credit Loss On Unfunded Commitments
IncreaseDecreaseInAllowanceForCreditLossOnUnfundedCommitments
-1200000
osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
85000
osbc Real Estate Acquired Through Foreclosure Operating Expenses
RealEstateAcquiredThroughForeclosureOperatingExpenses
207000
CY2020Q2 osbc Lease Revenue For Other Real Estate
LeaseRevenueForOtherRealEstate
22000
osbc Lease Revenue For Other Real Estate
LeaseRevenueForOtherRealEstate
4000
osbc Lease Revenue For Other Real Estate
LeaseRevenueForOtherRealEstate
22000
CY2021Q2 osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
77000
CY2020Q2 osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
143000
osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
113000
osbc Foreclosed Real Estate Expense Net Of Lease Revenue
ForeclosedRealEstateExpenseNetOfLeaseRevenue
380000
CY2021Q2 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
1028558000
CY2020Q4 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
909505000
CY2021Q2 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
442805000
CY2020Q4 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
399057000
CY2021Q2 us-gaap Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
531231000
CY2020Q4 us-gaap Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
486612000
CY2021Q2 us-gaap Deposits Money Market Deposits
DepositsMoneyMarketDeposits
331144000
CY2020Q4 us-gaap Deposits Money Market Deposits
DepositsMoneyMarketDeposits
316465000
CY2021Q2 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
183444000
CY2020Q4 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
200107000
CY2021Q2 osbc Time Deposits100000 To250000
TimeDeposits100000To250000
109500000
CY2020Q4 osbc Time Deposits100000 To250000
TimeDeposits100000To250000
164982000
CY2021Q2 osbc Time Deposits250000 Or More
TimeDeposits250000OrMore
55319000
CY2020Q4 osbc Time Deposits250000 Or More
TimeDeposits250000OrMore
60345000
CY2021Q2 us-gaap Deposits
Deposits
2682001000
CY2020Q4 us-gaap Deposits
Deposits
2537073000

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