BUSINESS COMBINATIONS - Acquisition of Jaspersoft Corporation Intangible Assets (Details) (Jaspersoft Corporation, USD $) In Thousands, unless otherwise specified	0 Months Ended
	Apr. 28, 2014
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Amount at Acquisition Date	$ 60,100
Existing technology
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Amount at Acquisition Date	23,000
Weighted Average Amortization Period	5 years
Customer base
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Amount at Acquisition Date	34,200
Weighted Average Amortization Period	8 years
Trademarks
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Amount at Acquisition Date	$ 2,900
Weighted Average Amortization Period	7 years