XML 292 R267.htm IDEA: XBRL DOCUMENT v3.21.1
Derivative financial instruments - Composition of the operations to be settled that are part of the liability for hedging derivative instrument (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Disclosure of derivative financial instruments [Line Items]  
Fair value $ (18,439)
Interest rate hedge  
Disclosure of derivative financial instruments [Line Items]  
Amount 275,000
Fair value $ (2,635)
October 2022  
Disclosure of derivative financial instruments [Line Items]  
Amount 81,666
LIBOR of three months, Fixed interest rate (as a percent) 2.632%
Fair value $ (785)
October 2022  
Disclosure of derivative financial instruments [Line Items]  
Amount 74,167
LIBOR of three months, Fixed interest rate (as a percent) 2.632%
Fair value $ (712)
October 2022  
Disclosure of derivative financial instruments [Line Items]  
Amount 74,167
LIBOR of three months, Fixed interest rate (as a percent) 0.732%
Fair value $ (706)
July 2022  
Disclosure of derivative financial instruments [Line Items]  
Amount 45,000
LIBOR of three months, Fixed interest rate (as a percent) 2.632%
Fair value $ (432)