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Interest Expense, Net (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Other Income and Expenses [Abstract]        
Interest expense $ (1,975) $ (2,456) $ (4,821) $ (7,477)
Interest income 41 427 371 974
Total interest expense, net $ (1,934) $ (2,029) $ (4,450) $ (6,503)