Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Less accumulated amortization	$ (995)
Right-of-use asset, net	1,948	$ 2,077
Palo Alto, CA Office
Right-of-use asset, before accumulated amortization	631
Encino, CA Office
Right-of-use asset, before accumulated amortization	194
Hyderabad, India Office
Right-of-use asset, before accumulated amortization	365
Coquitlam, Canada Office
Right-of-use asset, before accumulated amortization	98
Westminster, Canada Office
Right-of-use asset, before accumulated amortization	11
Toronto, Canada Office
Right-of-use asset, before accumulated amortization	961
Ratingen, Germany Office
Right-of-use asset, before accumulated amortization	93
Berlin, Germany Office
Right-of-use asset, before accumulated amortization	556
Slough, United Kingdom Office
Right-of-use asset, before accumulated amortization	$ 34