Quarterly report pursuant to Section 13 or 15(d)

INTANGIBLE ASSETS AND GOODWILL - Summary of Carrying Value of Intangible Assets (Details)

v3.3.1.900
INTANGIBLE ASSETS AND GOODWILL - Summary of Carrying Value of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Mar. 31, 2015
Finite-Lived Intangible Assets [Line Items]    
Gross Amount $ 250,111 $ 250,111
Accumulated Amortization (249,613) (249,380)
Net Amount 498 731
Purchased technology    
Finite-Lived Intangible Assets [Line Items]    
Gross Amount 179,992 179,992
Accumulated Amortization (179,494) (179,261)
Net Amount 498 731
Trademarks    
Finite-Lived Intangible Assets [Line Items]    
Gross Amount 3,900 3,900
Accumulated Amortization (3,900) (3,900)
Net Amount 0 0
Customer lists    
Finite-Lived Intangible Assets [Line Items]    
Gross Amount 66,219 66,219
Accumulated Amortization (66,219) (66,219)
Net Amount $ 0 $ 0