Fair Value Measurement (Details 2) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Asset (Liability) Carrying Amount
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt and lines of credit	$ (243,274)	$ (183,034)
Fair Value
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt and lines of credit	$ (335,615)	$ (338,482)