Fair Value Measurements (Recurring) (Details) - Recurring - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative assets		$ 3,914
Earnout derivative liability		(5,856)
Derivative liability	$ (759)
Other liabilities: Warrant	(629)
Total net assets	(1,388)	(1,942)
Fair Value, Inputs, Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative assets		3,914
Derivative liability	(759)
Other liabilities: Warrant	(629)
Total net assets	$ (1,388)	3,914
Fair Value, Inputs, Level 3
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Earnout derivative liability		(5,856)
Total net assets		$ (5,856)