| Relationships | Role | Relationship Start | Relationship End |
| Idabanco, Inc. | Parent | 12/31/1981 | 12/31/1986 |
| Idabanco, Inc. | Parent | 12/31/1970 | 12/30/1981 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Keybank National Association | Buyer | 1,391,064 | Discontinued | 1/1/1987 |