Income Taxes (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Effective Income Tax Rate Reconciliation, Amount [Abstract]
U.S. federal income tax benefit at statutory rate	$ (1,256)	$ (1,895)
Valuation allowance	(3,569)	15,113
Nondeductible expense	175	(12)
Foreign tax rate differential	13	1,493
Other	567	(1,174)
State and local income tax, net of federal benefit	(530)	(1,149)
(PROVISION FOR) BENEFIT FROM INCOME TAXES	$ (4,600)	$ 12,376