Other Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Right-of-use asset	$ 6,124	$ 6,599
Long term sales-type lease receivable	2,191	2,501
Other long term receivable	3,234	3,061
Total other assets	$ 11,549	$ 12,161