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v3.23.1

Other Real Estate Owned (Tables) | 3 Months Ended
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Mar. 31, 2023
Other Real Estate Owned |
Schedule of activity in the other real estate owned (OREO) portfolio, net of valuation reserve | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​
​ |  | March 31, |
Other real estate owned |  | 2023 |  | 2022 |
Balance at beginning of period | ​ | $ | 1,561 | ​ | $ | 2,356 | ​
Property additions, net of acquisition adjustments | ​ | ​ | 291 | ​ | ​ | 87 | ​
Less: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Proceeds from property disposals, net of participation purchase and gains/losses | ​ | ​ | 328 | ​ | ​ | 69 | ​
Period valuation write-down | ​ | ​ | 269 | ​ | ​ | - | ​
Balance at end of period | ​ | $ | 1,255 | ​ | $ | 2,374 | ​
​
Schedule of activity in valuation allowance | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended | ​
​ |  | March 31, |
​ |  | 2023 |  | 2022 |
Balance at beginning of period | ​ | $ | 856 | ​ | $ | 1,179 | ​
Provision for unrealized losses | ​ | ​ | 269 | ​ | ​ | - | ​
Reductions taken on sales | ​ | ​ | (272) | ​ | ​ | - | ​
Balance at end of period | ​ | $ | 853 | ​ | $ | 1,179 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​
Schedule of expenses related to foreclosed assets, net of lease revenue | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​
​ | ​ | March 31, |
​ |  | 2023 |  | 2022 |
Loss (Gain) on sales, net | ​ | $ | 28 | ​ | $ | (49) | ​
Provision for unrealized losses | ​ | ​ | 269 | ​ | ​ | - | ​
Operating expenses | ​ | ​ | 9 | ​ | ​ | 37 | ​
Less: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Lease revenue | ​ | ​ | - | ​ | ​ | - | ​
Net OREO expense | ​ | $ | 306 | ​ | $ | (12) | ​

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- Definition Tabular disclosure of expenses related to foreclosed assets, net of lease revenue. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings. + References No definition available. + Details
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- Definition Tabular disclosure of the change in valuation allowance of other real estate on properties acquired through foreclosure. + References No definition available. + Details
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- Definition Tabular disclosure of the change in other real estate on properties acquired through foreclosure. + References No definition available. + Details
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Namespace Prefix: | osbc_
Data Type: | dtr-types:textBlockItemType
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- References No definition available. + Details
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Balance Type: | na
Period Type: | duration