Revenues - Schedule of Contract Assets (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Revenue from Contract with Customer [Abstract]
Balance at the beginning of the period (January 1, 2020)	$ 0	$ 231
Balance at the end of the period (June 30, 2020)	0	$ 231
Increase/(decrease)	$ (231)