Derivatives (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 135,929	$ 157,056
Derivative assets	6,410	8,750
Interest rate contracts | Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	87,927	59,867
Derivative assets	952	1,028
Interest rate contracts | Liability
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	87,927	59,867
Derivative liabilities	878	1,004
Foreign exchange contracts | Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	28,463	73,108
Derivative assets	1,711	3,202
Foreign exchange contracts | Liability
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	28,463	73,108
Derivative liabilities	0	146
Interest rate and economic contracts | Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	116,390	132,975
Derivative assets	2,663	4,230
Interest rate and economic contracts | Liability
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	116,390	132,975
Derivative liabilities	878	1,150
Equity warrant assets | Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	19,539	24,081
Derivative assets	$ 3,747	$ 4,520