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Derivatives and Risk Management - Summary of Foreign Currency Exchange Derivatives (Details)
$ in Thousands, $ in Thousands
Jun. 30, 2021
USD ($)
DerivativeContracts
Jun. 30, 2021
CAD ($)
DerivativeContracts
Dec. 31, 2020
USD ($)
DerivativeContracts
Dec. 31, 2020
CAD ($)
DerivativeContracts
Foreign Currency Fair Value Hedge Derivative [Line Items]        
Number of contracts | DerivativeContracts 18 18 22 22
United States of America, Dollars [Member] | Foreign Exchange Contract [Member]        
Foreign Currency Fair Value Hedge Derivative [Line Items]        
Notional amount $ 6,140   $ 3,860  
Canada, Dollars [Member] | Foreign Exchange Contract [Member]        
Foreign Currency Fair Value Hedge Derivative [Line Items]        
Notional amount   $ 7,490   $ 4,949