Derivatives (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 108,377	$ 132,382
Derivative assets	8,356	4,668
Interest rate contracts | Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	10,364	15,159
Derivative assets	81	71
Interest rate contracts | Liability
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	10,364	15,159
Derivative liabilities	81	71
Foreign exchange contracts | Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	72,284	91,144
Derivative assets	3,533	1,163
Foreign exchange contracts | Liability
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	72,284	91,144
Derivative liabilities	0	684
Interest rate and economic contracts | Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	82,648	106,303
Derivative assets	3,614	1,234
Interest rate and economic contracts | Liability
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	82,648	106,303
Derivative liabilities	81	755
Equity warrant assets | Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	25,729	26,079
Derivative assets	$ 4,742	$ 3,434