XML 121 R106.htm IDEA: XBRL DOCUMENT v3.20.4
Derivatives and hedging activities - Offsetting Derivatives (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Offsetting of Derivative Assets    
Gross Amounts of Recognized Assets $ 15,371 $ 5,672
Net Amounts of Assets presented in the Balance Sheet 15,371 5,672
Net Amount 15,371 5,672
Offsetting of Derivative Liabilities    
Gross Amounts of Recognized Liabilities 14,099 4,680
Net Amounts of Assets presented in the Balance Sheet 14,099 4,680
Net Amount $ 14,099 $ 4,680