Income Taxes Income tax benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Corporate Tax Rate	21.00%
U.S. federal & state	$ 12	$ (10)	$ 183
Foreign	52	37	15
Current income tax expense (benefit)	64	27	198
Foreign	(11)	(2)	(6)
Deferred Income Tax Expense (Benefit)	105	(34)	(626)
Income tax (benefit) expense	169	(7)	(428)
Deferred Federal Income Tax Expense (Benefit)	$ 116	$ (32)	$ (620)