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Business Combinations (Details) $ / shares in Units, shares in Thousands, $ in Thousands	Jul. 29, 2024 USD ($) $ / shares shares	Jun. 30, 2024 USD ($) bankingOffice	Sep. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Business Acquisition [Line Items]
Segment Assets			$ 6,260,907	$ 6,152,198
Loans, Net			4,017,025	3,927,317
Deposits			$ 5,271,279	$ 5,252,963
Heartland BancCorp
Business Acquisition [Line Items]
Cash paid for acquisition	$ 24,967
Heartland BancCorp | Common stock
Business Acquisition [Line Items]
Exchange ratio	3.90
Shares issued for acquisition (in shares) | shares	7,660
Weighted average price | $ / shares	$ 39.84
Trading period	10 days
Heartland BancCorp | Heartland BancCorp
Business Acquisition [Line Items]
Number of banking offices | bankingOffice		20
Segment Assets		$ 1,920,132
Loans, Net		1,549,420
Deposits		$ 1,645,193

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