Award Timing Disclosure |
12 Months Ended |
|---|---|
Dec. 31, 2025 | |
| Award Timing Disclosures [Line Items] | |
| Award Timing MNPI Disclosure | CSB has adopted an insider trading policy that, among other things, prohibits directors, officers, and employees of CSB from (1) trading in CSB common shares if they are in possession of material non-public information about CSB, (2) passing any material non-public information on to any other person, and (3) trading during any CSB implemented blackout. |
| Award Timing MNPI Considered | true |
| Award Timing, How MNPI Considered | trading in CSB common shares if they are in possession of material non-public information about CSB, (2) passing any material non-public information on to any other person, and (3) trading during any CSB implemented blackout. |
| MNPI Disclosure Timed for Compensation Value | false |