Income Taxes (Details) - USD ($) $ in Thousands		Dec. 31, 2019	Dec. 31, 2018
Deferred tax assets:
Net operating loss carryforwards		$ 29,532	$ 27,325
Capital loss carryforwards		4,105	4,099
Other		4,357	3,290
Deferred tax assets before valuation allowance		37,994	34,714
Valuation allowance		(37,044)	(33,634)
Deferred tax asset, net of valuation allowance		950	1,080
Deferred tax liabilities:
Intangibles		(1,497)	(1,973)
Deferred revenue		(249)	(237)
Deferred tax liability		(1,746)	(2,210)
Deferred tax liability, net	[1]	$ (796)	$ (1,130)

[1] The entire amount is due to foreign deferred taxes