Other Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Total other assets	Total other assets
Right-of-use asset	$ 6,258	$ 6,184
Long term sales-type lease receivable	2,860	2,821
Other long term assets	2,288	3,489
Total other assets	11,406	$ 12,494
Write-off of other-long term receivable	$ 800