Quarterly report pursuant to Section 13 or 15(d)

Intangibles and other Long-Lived Assets (Details)

v3.6.0.2
Intangibles and other Long-Lived Assets (Details) - USD ($)
 3 Months Ended 9 Months Ended
Dec. 31, 2016
Jun. 30, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Mar. 31, 2016
Finite-Lived Intangible Assets [Line Items]            
Intangible Assets, Net (Excluding Goodwill) $ 16,775,000     $ 16,775,000   $ 20,388,000
Impairment of Long-Lived Assets to be Disposed of 0 $ 1,200,000 $ 0 1,181,000 $ 0  
IBW [Member]            
Finite-Lived Intangible Assets [Line Items]            
Impairment of Intangible Assets, Finite-lived       0    
ISMS [Member]            
Finite-Lived Intangible Assets [Line Items]            
Impairment of Intangible Assets, Finite-lived       0    
CNS [Member]            
Finite-Lived Intangible Assets [Line Items]            
Impairment of Intangible Assets, Finite-lived 31,000          
Customer-Related Intangible Assets [Member] | CNS [Member]            
Finite-Lived Intangible Assets [Line Items]            
Intangible Assets, Net (Excluding Goodwill) $ 100,000     $ 100,000    
Finite-Lived Intangible Asset, Useful Life       1 year 6 months