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Leases (Details)
6 Months Ended
Jun. 30, 2020
Option to extend - Operating true
Option to extend - Finance true
Option to terminate period - Operating 1 year
Option to terminate period - Finance 1 year
Option to terminate - Operating true
Option to terminate - Finance true
Minimum  
Option to extend period - Operating 1 year
Option to extend period - Finance 1 year
Maximum  
Option to extend period - Operating 7 years
Option to extend period - Finance 7 years