Borrowings - Long Term Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets Sold under Agreements to Repurchase [Line Items]
Outstanding Balance	$ 171,778	$ 238,324
Weighted Average Interest Rate	0.21%	0.47%
Securities sold under agreements to repurchase
Assets Sold under Agreements to Repurchase [Line Items]
Outstanding Balance	$ 40,716	$ 32,199
Weighted Average Interest Rate	0.21%	0.47%
Subordinated debt
Assets Sold under Agreements to Repurchase [Line Items]
Outstanding Balance	$ 129,544	$ 189,527
Weighted Average Interest Rate	4.24%	5.10%
Other borrowings
Assets Sold under Agreements to Repurchase [Line Items]
Outstanding Balance	$ 1,518	$ 16,598
Weighted Average Interest Rate	1.76%	1.88%