LEGAL PROCEEDINGS AND CONTINGENCIES (Details) $ in Millions													1 Months Ended					12 Months Ended
	Oct. 21, 2015 patents	May. 01, 2012 patents	Feb. 03, 2011 USD ($)	May. 05, 2010 patents	Dec. 18, 2009 patents	Nov. 04, 2009 patent patents	Dec. 22, 2008	Dec. 12, 2008 USD ($)	Nov. 07, 2008 patents	May. 23, 2008 patents	Oct. 10, 2006 USD ($)	Oct. 20, 2004 patents	Dec. 31, 2015 USD ($)	Feb. 28, 2014 USD ($) patent patents	Dec. 31, 2012 patents	Apr. 30, 2012 patents	Feb. 28, 2010 USD ($) patents	Dec. 31, 2015 USD ($)
Counterclaims [Member] | Patent Infringement Claim Three [Member]
Gain and Loss Contingencies [Line Items]
Number of patents in filed infringement claims				2
Number of patents added to infringement claims				1
Number of patents withdrawn from infringement claims				1
Counterclaims [Member] | Patent Infringment Claim Five [Member]
Gain and Loss Contingencies [Line Items]
Number of patents in filed infringement claims		5
Loss Contingency, Damages Awarded, Value | $																		$ 2.4
Judicial Ruling [Member] | Patent Infringement Claim Two [Member]
Gain and Loss Contingencies [Line Items]
Number of patent infringements																2
Judicial Ruling [Member] | Patent Infringement Claim Two Counterclaim [Member]
Gain and Loss Contingencies [Line Items]
Number of patents not infringed																1
Judicial Ruling [Member] | Patent Infringement Claim Four [Member]
Gain and Loss Contingencies [Line Items]
Number of patents not infringed															4
Pending Litigation [Member] | Patent Infringement Claim One [Member]
Gain and Loss Contingencies [Line Items]
Period for petition for further stay of permanent injunction							90 days
Pending Litigation [Member] | Patent Infringement Claim Two [Member]
Gain and Loss Contingencies [Line Items]
Number of patents in filed infringement claims										3
Pending Litigation [Member] | Patent Infringement Claim Two Counterclaim [Member]
Gain and Loss Contingencies [Line Items]
Number of patents in filed infringement claims									3
Number of patents withdrawn from infringement claims					1
Number of patents remaining in infringement claims					2											2
Percent of revenue impacted by patents involved in litigation																		0.30%
Pending Litigation [Member] | Patent Infringement Claim Four [Member]
Gain and Loss Contingencies [Line Items]
Number of patents in filed infringement claims																	4
Damages sought after the Company | $																	$ 19.0
Pending Litigation [Member] | Patent Infringment Claim Five [Member]
Gain and Loss Contingencies [Line Items]
Number of patents in filed infringement claims		4
Number of patents withdrawn from infringement claims		1
Pending Litigation [Member] | Patent Infringment Claim Six [Member]
Gain and Loss Contingencies [Line Items]
Number of patents in filed infringement claims	2
Positive Outcome of Litigation [Member] | Patent Infringement Claim One [Member]
Gain and Loss Contingencies [Line Items]
Number of patents in filed infringement claims												4
Damages awarded to the Company | $			$ 12.9					$ 6.1			$ 34.0
Positive Outcome of Litigation [Member] | Patent Infringement Claim Three [Member]
Gain and Loss Contingencies [Line Items]
Number of patents in filed infringement claims						2								2
Number of Patents in Infringement Case, Unenforceable | patent						1								1
Damages awarded to the Company | $													$ 139.8	$ 105.0