XML 66 R54.htm IDEA: XBRL DOCUMENT v3.10.0.1
ACQUISITIONS & DIVESTITURES (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 14, 2018
Jul. 12, 2017
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Mar. 31, 2018
Business Acquisition [Line Items]              
Loss on divestiture of business     $ 9,177 $ 0 $ 9,177 $ 0  
Goodwill     1,712,962   1,712,962   $ 1,712,764
Efflux              
Business Acquisition [Line Items]              
Estimated purchase price   $ 8,600          
Goodwill   $ 6,100          
Disposed of by Sale | HNT tools business              
Business Acquisition [Line Items]              
Proceeds from divestiture of business $ 1,300            
Contingent consideration related to the divestiture $ 2,300   2,300   $ 2,300    
Contingent consideration related to the divestiture, measurement period 2 years            
Net liabilities transferred related to divestiture     4,500        
Loss on divestiture of business     9,200        
Divestiture transaction costs     1,300        
Incentive compensation payable related to business divestiture     $ 500        
Transitional services agreement term 18 months            
Disposed of by Sale | Maximum | HNT tools business              
Business Acquisition [Line Items]              
Contingent consideration related to the divestiture $ 4,000