Other Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Right-of-use asset	$ 5,657	$ 6,599
Long term sales-type lease receivable	2,354	2,501
Other long term receivable	3,438	3,061
Total other assets	$ 11,449	$ 12,161