Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details Textual)

v3.10.0.1
Basis of Presentation (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2018
Sep. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest $ (138) $ (138)
Accounting Standards Update 2014-09 [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Cumulative effect adjustment ASC 606 adoption   329
Accounting Standards Update 2014-09 [Member] | Retained Earnings [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Cumulative effect adjustment ASC 606 adoption   $ 329