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COVID-19 (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Mar. 31, 2019
USD ($)
COVID-19 [Line Items]      
Cash and Cash Equivalents, at Carrying Value $ 4,095 $ 5,495 $ 3,603
Line of Credit Facility, Remaining Borrowing Capacity $ 87,500    
Restructuring and Related Cost, Expected Number of Positions Eliminated 100