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Restructuring Expenses - Narrative (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Restructuring and Related Activities [Abstract]    
Restructuring expenses $ 6,356 $ 9,961
Unpaid balance related to restructuring plan $ 6,600 $ 6,600