Other Intangibles - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Apr. 01, 2022	Apr. 01, 2021
Indefinite-lived Intangible Assets [Line Items]
Intangible asset amortization	$ 2,303	$ 1,464	$ 3,669	$ 2,821
Minimum
Indefinite-lived Intangible Assets [Line Items]
Useful life of core deposit intangibles and other intangibles			2 years
Maximum
Indefinite-lived Intangible Assets [Line Items]
Useful life of core deposit intangibles and other intangibles			10 years
Level One
Indefinite-lived Intangible Assets [Line Items]
Other intangibles					$ 18,642
Level One | Core Deposits
Indefinite-lived Intangible Assets [Line Items]
Other intangibles					17,200
Level One | Non-compete
Indefinite-lived Intangible Assets [Line Items]
Other intangibles					$ 1,400
Hoosier
Indefinite-lived Intangible Assets [Line Items]
Other intangibles						$ 2,247
Hoosier | Customer Relationships
Indefinite-lived Intangible Assets [Line Items]
Other intangibles						$ 2,200