Related Party Matters (Notes)

12 Months Ended

Dec. 31, 2018

Related Party Transactions [Abstract]

Related Party Transactions Disclosure [Text Block]

Note 17.  Related Party Transactions

Also see Note 6 - "Loans and Allowance for Loan Losses", concerning loans and other extensions of credit to certain directors, officers, and their related entities and individuals and Note 13 – "Salary Deferral Plans" regarding supplemental retirement agreement obligations to certain directors who were formerly directors of acquired banks.