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Income Taxes (Details Textual) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2018
Dec. 31, 2017
Mar. 31, 2017
Dec. 31, 2016
Mar. 31, 2018
Mar. 31, 2017
Sep. 30, 2018
Nov. 18, 2016
Income Tax [Line Items]                
Income Tax Expense (Benefit) $ (1,255,000)   $ 71,000 $ (2,700,000) $ (595,000) $ (2,658,000)    
Provision for Income Tax Expense   $ 500,000            
Additional Income Tax Expense   $ 200,000            
Effective Income Tax Rate Reconciliation, Percent (3586.00%)   (148.00%)   281.00% 6995.00%    
Scenario, Plan [Member]                
Income Tax [Line Items]                
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent             21.00%  
Excluding The Impact Of Valuation Allowance [Member]                
Income Tax [Line Items]                
Effective Income Tax Rate Reconciliation, Percent         (43.00%) (437.00%)    
Excluding The Impact Of The 2017 Tax Act [Member]                
Income Tax [Line Items]                
Effective Income Tax Rate Reconciliation, Percent         (16.00%)      
Xcede Technologies inc [Member]                
Income Tax [Line Items]                
Noncontrolling Interest, Ownership Percentage by Parent 63.00%       63.00%     59.00%