Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details Narrative)

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Income Taxes (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 22, 2017
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Estimated federal and state income taxes, discontinued operations     $ 2,500  
Estimated federal and state income taxes, continuing operations   $ 453  
Income examination description This legislation reduced the U.S. corporate tax rate from the existing graduated rate of 15-35% to a flat 21% for tax years beginning after December 31, 2017.      
U.S. Corporate tax rate 21.00%      
Revised U.S. Corporate tax rate   21.00%    
Reduction in deferred tax asset revaluation   $ 1,600    
Domestic Tax Authority [Member]        
Net operating loss carry-forwards       $ 12,200
Operating loss carry forwards expiration dates description       Expire beginning for the year ended December 31, 2032 through 2036
State and Local Jurisdiction [Member]        
Net operating loss carry-forwards       $ 13,800
Operating loss carry forwards expiration dates description       Expire beginning for the year ended December 31, 2019 through 2037