Securities Available for Sale - Narrative (Details) - USD ($)		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Schedule of Securities Available-for-Sale [Line Items]
Par value of acquired PCD securities at acquisition		$ 0	$ 42,388,000
Proceeds from sales of securities available for sale	[1]	$ 106,192,000	$ 6,217,000	$ 12,548,000

[1] Prior period amounts have been reclassified to conform to the current period presentation. See “Notes to Consolidated Financial Statements – Note 1. Summary of Significant Accounting Policies” for additional information.